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Self-protection as an adaptive female strategy

Published online by Cambridge University Press:  08 November 2021

Joyce F. Benenson
Affiliation:
Department of Human Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA Joyce.Benenson@gmail.com christinewebb@fas.harvard.edu wrangham@fas.harvard.edu
Christine E. Webb
Affiliation:
Department of Human Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA Joyce.Benenson@gmail.com christinewebb@fas.harvard.edu wrangham@fas.harvard.edu
Richard W. Wrangham
Affiliation:
Department of Human Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA Joyce.Benenson@gmail.com christinewebb@fas.harvard.edu wrangham@fas.harvard.edu

Abstract

Many male traits are well explained by sexual selection theory as adaptations to mating competition and mate choice, whereas no unifying theory explains traits expressed more in females. Anne Campbell's “staying alive” theory proposed that human females produce stronger self-protective reactions than males to aggressive threats because self-protection tends to have higher fitness value for females than males. We examined whether Campbell's theory has more general applicability by considering whether human females respond with greater self-protectiveness than males to other threats beyond aggression. We searched the literature for physiological, behavioral, and emotional responses to major physical and social threats, and found consistent support for females' responding with greater self-protectiveness than males. Females mount stronger immune responses to many pathogens; experience a lower threshold to detect, and lesser tolerance of, pain; awaken more frequently at night; express greater concern about physically dangerous stimuli; exert more effort to avoid social conflicts; exhibit a personality style more focused on life's dangers; react to threats with greater fear, disgust, and sadness; and develop more threat-based clinical conditions than males. Our findings suggest that in relation to threat, human females have relatively heightened protective reactions compared to males. The pervasiveness of this result across multiple domains suggests that general mechanisms might exist underlying females' unique adaptations. An understanding of such processes would enhance knowledge of female health and well-being.

Type
Target Article
Copyright
Copyright © The Author(s), 2021. Published by Cambridge University Press

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References

Aaby, P., Benn, C. S., Flanagan, K. L., Klein, S. L., Kollmann, T. R., Lynn, D. J., & Shann, F. (2020). The non-specific and sex-differential effects of vaccines. Nature Reviews Immunology, 20, 17.CrossRefGoogle ScholarPubMed
Abu-Raya, B., Michalski, C., Sadarangani, M., & Lavoie, P. M. (2020). Maternal immunological adaptation during normal pregnancy. Frontiers in Immunology, 11, 2627.CrossRefGoogle ScholarPubMed
Alberts, S., Archie, E., Gesquiere, A., Altmann, J., Vaupel, J., & Christensen, K. (2014). The male-female health-survival paradox: A comparative perspective on sex differences in aging and mortality. In Weinstein, M., & Lane, M. (Eds.), Sociality, hierarchy, health: Comparative biodemography (pp. 339363). National Academies Press.Google Scholar
Allman, J., Rosin, A., Kumar, R., & Hasenstaub, A. (1998). Parenting and survival in anthropoid primates: Caretakers live longer. Proceedings of the National Academy of Sciences, 95(12), 68666869.CrossRefGoogle ScholarPubMed
Alothman, D., & Fogarty, A. (2020). Global differences in geography, religion and other societal factors are associated with sex differences in mortality from suicide: An ecological study of 182 countries. Journal of Affective Disorders, 260, 6772.CrossRefGoogle ScholarPubMed
Al-Shawaf, L., Lewis, D. M., & Buss, D. M. (2018). Sex differences in disgust: Why are women more easily disgusted than men? Emotion Review, 10(2), 149160.CrossRefGoogle Scholar
Anderson, C., Hildreth, J. A. D., & Howland, L. (2015). Is the desire for status a fundamental human motive? A review of the empirical literature. Psychological Bulletin, 141(3), 574601.CrossRefGoogle ScholarPubMed
Angele, M. K., Frantz, M. C., & Chaudry, I. H. (2006). Gender and sex hormones influence the response to trauma and sepsis: Potential therapeutic approaches. Clinics, 61(5), 479488.CrossRefGoogle ScholarPubMed
Angele, M. K., Pratschke, S., Hubbard, W. J., & Chaudry, I. H. (2014). Gender differences in sepsis: Cardiovascular and immunological aspects. Virulence, 5(1), 1219.CrossRefGoogle ScholarPubMed
Archer, J. (2004). Sex differences in aggression in real-world settings: A meta-analytic review. Review of General Psychology, 8(4), 291322.CrossRefGoogle Scholar
Archer, J. (2006). Cross-cultural differences in physical aggression between partners: A social-role analysis. Personality and Social Psychology Review, 10(2), 133153.CrossRefGoogle ScholarPubMed
Archer, J. (2008). Theories of grief: Past, present, and future perspectives. In Stroebe, M., Hansson, R., & Stroebe, W. (Eds.), Handbook of bereavement research and practice (pp. 4566). American Psychological Association.Google Scholar
Archer, J. (2009). Does sexual selection explain human sex differences in aggression. Behavioral and Brain Sciences, 32(3–4), 249266.CrossRefGoogle ScholarPubMed
Archer, J. (2019). The reality and evolutionary significance of human psychological sex differences. Biological Reviews, 94(4), 13811415.Google ScholarPubMed
Arrindell, W. A., Eisemann, M., Oei, T. P., Caballo, V. E., Sanavio, E., Sica, C., … Iwawaki, S. (2004). Phobic anxiety in 11 nations: Part II. Hofstede's dimensions of national cultures predict national-level variations. Personality and Individual Differences, 37(3), 627643.CrossRefGoogle Scholar
Arrindell, W. A., Mulkens, S., Kok, J., & Vollenbroek, J. (1999). Disgust sensitivity and the sex difference in fears to common indigenous animals. Behaviour Research and Therapy, 37(3), 273280.CrossRefGoogle ScholarPubMed
Atari, M., Lai, M. H., & Dehghani, M. (2020). Sex differences in moral judgements across 67 countries. Proceedings of the Royal Society B, 287(1937), 20201201.CrossRefGoogle ScholarPubMed
Atrash, H. K. (2011). Parents’ death and its implications for child survival. Revista Brasileira de Crescimento e Desenvolvimento Humano, 21(3), 759770.Google ScholarPubMed
Austad, S. N. (2006). Why women live longer than men: Sex differences in longevity. Gender Medicine, 3(2), 7992.CrossRefGoogle ScholarPubMed
Austad, S. N., & Bartke, A. (2016). Sex differences in longevity and in responses to anti-aging interventions: A mini-review. Gerontology, 62(1), 4046.CrossRefGoogle Scholar
Benenson, J. F. (2019). Sex differences in social behavior during development. In Welling, L., & Shackelford, T. (Eds.), The Oxford handbook of evolutionary psychology and behavioral endocrinology (pp. 2742). Oxford University Press.Google Scholar
Benenson, J. F., & Abadzi, H. (2020). Contest versus scramble competition: Sex differences in the quest for status. Current Opinion in Psychology, 33, 6268.CrossRefGoogle ScholarPubMed
Berenbaum, S. A., & Beltz, A. M. (2021). Evidence and implications from a natural experiment of prenatal androgen effects on gendered behavior. Current Directions in Psychological Science, 30(3), 202210.CrossRefGoogle ScholarPubMed
Bish, A., & Michie, S. (2010). Demographic and attitudinal determinants of protective behaviours during a pandemic: A review. British Journal of Health Psychology, 15(4), 797824.CrossRefGoogle ScholarPubMed
Bish, A., Yardley, L., Nicoll, A., & Michie, S. (2011). Factors associated with uptake of vaccination against pandemic influenza: A systematic review. Vaccine, 29(38), 64726484.CrossRefGoogle ScholarPubMed
Björkqvist, K. (1994). Sex differences in physical, verbal, and indirect aggression: A review of recent research. Sex Roles, 30(3–4), 177188.CrossRefGoogle Scholar
Blake, K. R., Bastian, B., Denson, T. F., Grosjean, P., & Brooks, R. C. (2018). Income inequality not gender inequality positively covaries with female sexualization on social media. Proceedings of the National Academy of Sciences, 115(35), 87228727.CrossRefGoogle Scholar
Boehm, C. (1999). Hierarchy in the forest: Egalitarianism and the evolution of human altruism. Harvard University Press.CrossRefGoogle Scholar
Boerner, K. E., Birnie, K. A., Caes, L., Schinkel, M., & Chambers, C. T. (2014). Sex differences in experimental pain among healthy children: A systematic review and meta-analysis. PAIN®, 155(5), 983993.CrossRefGoogle ScholarPubMed
Bösch, F., Angele, M. K., & Chaudry, I. H. (2018). Gender differences in trauma, shock and sepsis. Military Medical Research, 5(1), 110.CrossRefGoogle ScholarPubMed
Bove, R. B., Valeggia, C. R., & Ellison, P. T. (2002). Girl helpers and time allocation of nursing women among the Toba of Argentina. Human Nature, 13(4), 457472.CrossRefGoogle ScholarPubMed
Bowlby, J. (1980). Attachment and loss. Vol. 3. Loss, sadness, and depression. Basic Books.Google Scholar
Bradley, M. M., Codispoti, M., Sabatinelli, D., & Lang, P. J. (2001). Emotion and motivation II: Sex differences in picture processing. Emotion (Washington, D.C.), 1(3), 300319.CrossRefGoogle ScholarPubMed
Brebner, J. (2003). Gender and emotions. Personality and Individual Differences, 34(3), 387394.CrossRefGoogle Scholar
Brown, P., & Levinson, S. C. (1987). Politeness: Some universals in language usage (Vol. 4). Cambridge University Press.CrossRefGoogle Scholar
Burbank, V. K. (1987). Female aggression in cross-cultural perspective. Behavior Science Research, 21(1–4), 70100.CrossRefGoogle Scholar
Campbell, A. (1999). Staying alive: Evolution, culture, and women's intrasexual aggression. Behavioral and Brain Sciences, 22(2), 203252.CrossRefGoogle ScholarPubMed
Campbell, A. (2004). Female competition: Causes, constraints, content, and contexts. The Journal of Sex Research, 41(1), 1626.CrossRefGoogle ScholarPubMed
Carpenter, C. J. (2012). Meta-analyses of sex differences in responses to sexual versus emotional infidelity: Men and women are more similar than different. Psychology of Women Quarterly, 36(1), 2537.CrossRefGoogle Scholar
Cavallo, F., Zambon, A., Borraccino, A., Raven-Sieberer, U., Torsheim, T., & Lemma, P. (2006). Girls growing through adolescence have a higher risk of poor health. Quality of Life Research, 15(10), 15771585.CrossRefGoogle ScholarPubMed
Chambers, C. T., Giesbrecht, K., Craig, K. D., Bennett, S. M., & Huntsman, E. (1999). A comparison of faces scales for the measurement of pediatric pain: Children's and parents’ ratings. Pain, 83(1), 2535.CrossRefGoogle ScholarPubMed
Chan, H.-W., Pong, V., & Tam, K.-P. (2019). Cross-national variation of gender differences in environmental concern: Testing the sociocultural hindrance hypothesis. Environment and Behavior, 51(1), 81108.CrossRefGoogle Scholar
Chesler, P. (1972). Women and madness. Doubleday.Google Scholar
Christensen, K., Doblhammer, G., Rau, R., & Vaupel, J. W. (2009). Ageing populations: The challenges ahead. The Lancet, 374(9696), 11961208.CrossRefGoogle ScholarPubMed
Chu, L., Valencia, I. J., Garvert, D. W., & Montoya, J. G. (2019). Onset patterns and course of myalgic encephalomyelitis/chronic fatigue syndrome. Frontiers in Pediatrics, 7, 12.CrossRefGoogle ScholarPubMed
Clayton, J. A. (2016). Studying both sexes: A guiding principle for biomedicine. The FASEB Journal, 30(2), 519524.CrossRefGoogle ScholarPubMed
Clayton, J. A. (2018). Applying the new SABV (sex as a biological variable) policy to research and clinical care. Physiology & Behavior, 187, 25.CrossRefGoogle ScholarPubMed
Cleghorn, E. (2021). Unwell women: Misdiagnosis and myth in a man-made world. Dutton.Google Scholar
Clutton-Brock, T. (2007). Sexual selection in males and females. Science (New York, N.Y.), 318(5858), 18821885.CrossRefGoogle ScholarPubMed
Coates, J. (2015). Women, men and language: A sociolinguistic account of gender differences in language. Routledge.CrossRefGoogle Scholar
Connolly, H., Lefevre, C., Young, A., & Lewis, G. (2019). Sex differences in emotion recognition: Evidence for a small overall female superiority on facial disgust. Emotion (Washington, D.C.), 19, 455464.CrossRefGoogle ScholarPubMed
Cortes Rivera, M., Mastronardi, C., Silva-Aldana, C. T., Arcos-Burgos, M., & Lidbury, B. A. (2019). Myalgic encephalomyelitis/chronic fatigue syndrome: A comprehensive review. Diagnostics, 9(3), 91.CrossRefGoogle ScholarPubMed
Costa, P. T., Terracciano, A., & McCrae, R. R. (2001). Gender differences in personality traits across cultures: Robust and surprising findings. Journal of Personality and Social Psychology, 81(2), 322331.CrossRefGoogle ScholarPubMed
Craig, S. (2002). Sports and games of the ancients. Greenwood Publishing Group.Google Scholar
Curtis, V., Aunger, R., & Rabie, T. (2004). Evidence that disgust evolved to protect from risk of disease. Proceedings of the Royal Society of London. Series B: Biological Sciences, 271(suppl_4), S131S133.CrossRefGoogle ScholarPubMed
Curtis, V., & de Barra, M. (2018). The structure and function of pathogen disgust. Philosophical Transactions of the Royal Society B: Biological Sciences, 373(1751), 20170208.CrossRefGoogle ScholarPubMed
Darwin, C. (1871). The descent of man and selection in relation to sex. John Murray.Google Scholar
Darwin, C. (1872). The expression of the emotions in man and animals by Charles Darwin. John Murray.CrossRefGoogle Scholar
Davey, G. C. (2011). Disgust: The disease-avoidance emotion and its dysfunctions. Philosophical Transactions of the Royal Society B: Biological Sciences, 366(1583), 34533465.CrossRefGoogle ScholarPubMed
Davis, E. J., Lobach, I., & Dubal, D. B. (2019). Female XX sex chromosomes increase survival and extend lifespan in aging mice. Aging Cell, 18(1), e12871.CrossRefGoogle ScholarPubMed
Davis, J. T., & Hines, M. (2020). How large are gender differences in toy preferences? A systematic review and meta-analysis of toy preference research. Archives of Sexual Behavior, 49(2), 373394.CrossRefGoogle ScholarPubMed
Deaner, R. O., Geary, D. C., Puts, D. A., Ham, S. A., Kruger, J., Fles, E., … Grandis, T. (2012). A sex difference in the predisposition for physical competition: Males play sports much more than females even in the contemporary US. PLoS ONE, 7(11), e49168.CrossRefGoogle Scholar
Deaner, R. O., & Smith, B. A. (2013). Sex differences in sports across 50 societies. Cross-Cultural Research, 47(3), 268309.CrossRefGoogle Scholar
Del Giudice, M. (2018). Evolutionary psychopathology: A unified approach. Oxford University Press.CrossRefGoogle Scholar
Del Giudice, M. (2022). Measuring sex differences and similarities. In Vander Laan, D. P., & Wong, W. I. (Eds.), Gender and sexuality development: Contemporary theory and research. Springer.Google Scholar
de Looze, M., Elgar, F. J., Currie, C., Kolip, P., & Stevens, G. W. (2019). Gender inequality and sex differences in physical fighting, physical activity, and injury among adolescents across 36 countries. Journal of Adolescent Health, 64(5), 657663.CrossRefGoogle ScholarPubMed
Ditlevsen, D. N., & Elklit, A. (2012). Gender, trauma type, and PTSD prevalence: A re-analysis of 18 Nordic convenience samples. Annals of General Psychiatry, 11(1), 26.CrossRefGoogle ScholarPubMed
Dunsworth, H. M. (2020). Expanding the evolutionary explanations for sex differences in the human skeleton. Evolutionary Anthropology: Issues, News, and Reviews, 29(3), 108116.CrossRefGoogle ScholarPubMed
Ecuyer-Dab, I., & Robert, M. (2004). Have sex differences in spatial ability evolved from male competition for mating and female concern for survival? Cognition, 91(3), 221257.CrossRefGoogle ScholarPubMed
Egolf, A., Hartmann, C., & Siegrist, M. (2019). When evolution works against the future: Disgust's contributions to the acceptance of new food technologies. Risk Analysis, 39(7), 15461559.CrossRefGoogle Scholar
Eisenberger, N. I., & Lieberman, M. D. (2004). Why rejection hurts: A common neural alarm system for physical and social pain. Trends in Cognitive Sciences, 8(7), 294300.CrossRefGoogle ScholarPubMed
Ekman, P., & Cordaro, D. (2011). What is meant by calling emotions basic. Emotion Review, 3(4), 364370.CrossRefGoogle Scholar
Ekman, P., & Oster, H. (1979). Facial expressions of emotion. Annual Review of Psychology, 30(1), 527554.CrossRefGoogle Scholar
Eliot, L. (2009). Pink brain, blue brain: How small differences grow into troublesome gaps--and what we can do about it. Houghton Mifflin Harcourt.Google Scholar
Else-Quest, N. M., Hyde, J. S., Goldsmith, H. H., & Van Hulle, C. A. (2006). Gender differences in temperament: A meta-analysis. Psychological Bulletin, 132(1), 3372.CrossRefGoogle ScholarPubMed
Fairweather, D., Frisancho-Kiss, S., & Rose, N. R. (2008). Sex differences in autoimmune disease from a pathological perspective. The American Journal of Pathology, 173(3), 600609.CrossRefGoogle ScholarPubMed
Fausto-Sterling, A. (2019). Gender/sex, sexual orientation, and identity are in the body: How did they get there? The Journal of Sex Research, 56(4–5), 529555.CrossRefGoogle Scholar
Fillingim, R. B., King, C. D., Ribeiro-Dasilva, M. C., Rahim-Williams, B., & Riley, J. L. III (2009). Sex, gender, and pain: A review of recent clinical and experimental findings. The Journal of Pain, 10(5), 447485.CrossRefGoogle ScholarPubMed
Fink, A. L., Engle, K., Ursin, R. L., Tang, W.-Y., & Klein, S. L. (2018). Biological sex affects vaccine efficacy and protection against influenza in mice. Proceedings of the National Academy of Sciences, 115(49), 1247712482.CrossRefGoogle ScholarPubMed
Fiske, S., Dupree, C., Nicolas, G., & Swencionis, J. (2016). Status, power, and intergroup relations: The personal is the societal. Current Opinion in Psychology, 11, 4448.CrossRefGoogle ScholarPubMed
Flanagan, K. L., Fink, A. L., Plebanski, M., & Klein, S. L. (2017). Sex and gender differences in the outcomes of vaccination over the life course. Annual Review of Cell and Developmental Biology, 33, 577599.CrossRefGoogle ScholarPubMed
Flanagan, K. L., Klein, S. L., Skakkebaek, N. E., Marriott, I., Marchant, A., Selin, L., … Benn, C. S. (2011). Sex differences in the vaccine-specific and non-targeted effects of vaccines. Vaccine, 29(13), 23492354.CrossRefGoogle ScholarPubMed
Foo, Y. Z., Nakagawa, S., Rhodes, G., & Simmons, L. W. (2017). The effects of sex hormones on immune function: A meta-analysis. Biological Reviews, 92(1), 551571.CrossRefGoogle ScholarPubMed
Forni-Santos, L., & Osório, F. L. (2015). Influence of gender in the recognition of basic facial expressions: A critical literature review. World Journal of Psychiatry, 5(3), 342351.CrossRefGoogle ScholarPubMed
Franzen, A., & Meyer, R. (2010). Environmental attitudes in cross-national perspective: A multilevel analysis of the ISSP 1993 and 2000. European Sociological Review, 26(2), 219234.CrossRefGoogle Scholar
Freeman, A., Mergl, R., Kohls, E., Székely, A., Gusmao, R., Arensman, E., … Rummel-Kluge, C. (2017). A cross-national study on gender differences in suicide intent. BMC Psychiatry, 17(1), 234.CrossRefGoogle Scholar
Friedman, K. J. (2019). Advances in ME/CFS: Past, present and future. Frontiers in Pediatrics, 7, 131.CrossRefGoogle Scholar
Fry, D. P. (1998). Anthropological perspectives on aggression: Sex differences and cultural variation. Aggressive Behavior, 24(2), 8195.3.0.CO;2-V>CrossRefGoogle Scholar
Galasso, V., Pons, V., Profeta, P., Becher, M., Brouard, S., & Foucault, M. (2020). Gender differences in COVID-19 attitudes and behavior: Panel evidence from eight countries. Proceedings of the National Academy of Sciences, 117(44), 2728527291.CrossRefGoogle ScholarPubMed
Galvez-Sánchez, C. M., Duschek, S., & del Paso, G. A. R. (2019). Psychological impact of fibromyalgia: Current perspectives. Psychology Research and Behavior Management, 12, 117.CrossRefGoogle ScholarPubMed
GBD. (2018). Global, regional, and national age-sex-specific mortality and life expectancy, 1950â2017: A systematic analysis for the Global Burden of Disease Study 2017. The Lancet, 392(10159), 16841735.CrossRefGoogle Scholar
Geary, D. C. (2021). Male, female: The evolution of human sex differences. American Psychological Association.CrossRefGoogle ScholarPubMed
Gettler, L., McDade, T., Feranil, A., & Kuzawa, C. (2011). Longitudinal evidence that fatherhood decreases testosterone in human males. Proceedings of the National Academy of Sciences, 108(39), 1619416199.CrossRefGoogle ScholarPubMed
Giefing-Kröll, C., Berger, P., Lepperdinger, G., & Grubeck-Loebenstein, B. (2015). How sex and age affect immune responses, susceptibility to infections, and response to vaccination. Aging Cell, 14(3), 309321.CrossRefGoogle ScholarPubMed
Girotti, G., Trevisan, C., Fratta, S., Toffanello, E. D., Inelmen, E. M., Manzato, E., & Sergi, G. (2019). The impact of aging on pressure pain thresholds: Are men less sensitive than women also in older age? European Geriatric Medicine, 10(5), 769776.CrossRefGoogle ScholarPubMed
Gomez, P., von Gunten, A., & Danuser, B. (2013). Content-specific gender differences in emotion ratings from early to late adulthood. Scandinavian Journal of Psychology, 54(6), 451458.CrossRefGoogle ScholarPubMed
Gong, X., Wong, N., & Wang, D. (2018). Are gender differences in emotion culturally universal? Comparison of emotional intensity between Chinese and German samples. Journal of Cross-Cultural Psychology, 49(6), 9931005.CrossRefGoogle Scholar
Grahek, N. (2001). Feeling pain and being in pain. MIT Press.Google Scholar
Gray, P., Kahlenberg, S., Barrett, E., Lipson, S., & Ellison, P. (2002). Marriage and fatherhood are associated with lower testosterone in males. Evolution and Human Behavior, 23, 193201.CrossRefGoogle Scholar
Guadagno, R. E., & Cialdini, R. B. (2007). Gender differences in impression management in organizations: A qualitative review. Sex Roles, 56(7–8), 483494.CrossRefGoogle Scholar
Haagsma, J. A., Graetz, N., Bolliger, I., Naghavi, M., Higashi, H., Mullany, E. C., … Alsharif, U. (2016). The global burden of injury: Incidence, mortality, disability-adjusted life years and time trends from the Global Burden of Disease study 2013. Injury Prevention, 22(1), 318.CrossRefGoogle ScholarPubMed
Haas, A. (1979). Male and female spoken language differences: Stereotypes and evidence. Psychological Bulletin, 86(3), 616.CrossRefGoogle Scholar
Hajali, V., Andersen, M. L., Negah, S. S., & Sheibani, V. (2019). Sex differences in sleep and sleep loss-induced cognitive deficits: The influence of gonadal hormones. Hormones and Behavior, 108, 5061.CrossRefGoogle ScholarPubMed
Hall, J. A. (1978). Gender effects in decoding nonverbal cues. Psychological Bulletin, 85(4), 845.CrossRefGoogle Scholar
Hall, J. A. (2011). Sex differences in friendship expectations: A meta-analysis. Journal of Social and Personal Relationships, 28(6), 723747.CrossRefGoogle Scholar
Hall, J. A., Carter, J. D., & Horgan, T. G. (2000). Gender differences in nonverbal communication of emotion. In Fischer, A. H. (Ed.), Gender and emotion: Social psychological perspectives (pp. 97117). Cambridge University Press.CrossRefGoogle Scholar
Hall, J. A., & Halberstadt, A. G. (1986). Smiling and gazing. In Hyde, J., & Inn, M. (Eds.), The psychology of gender: Advances through meta-analysis (pp. 136185). Johns Hopkins University Press.Google Scholar
Hamilton, W. D. (1966). The moulding of senescence by natural selection. Journal of Theoretical Biology, 12(1), 1245.CrossRefGoogle ScholarPubMed
Hartmann, C., & Siegrist, M. (2018). Development and validation of the Food Disgust Scale. Food Quality and Preference, 63, 3850.CrossRefGoogle Scholar
Hartung, C. M., & Lefler, E. K. (2019). Sex and gender in psychopathology: DSM–5 and beyond. Psychological Bulletin, 145, 390409.CrossRefGoogle ScholarPubMed
Häuser, W., Thieme, K., & Turk, D. C. (2010). Guidelines on the management of fibromyalgia syndrome – a systematic review. European Journal of Pain, 14(1), 510.CrossRefGoogle ScholarPubMed
Hawkes, K., O'Connell, J., & Blurton Jones, N. (2018). Hunter-gatherer studies and human evolution: A very selective review. American Journal of Physical Anthropology, 165(4), 777800.CrossRefGoogle ScholarPubMed
Hawkley, L. C., & Cacioppo, J. T. (2010). Loneliness matters: A theoretical and empirical review of consequences and mechanisms. Annals of Behavioral Medicine, 40(2), 218227.CrossRefGoogle ScholarPubMed
Hayter, S. M., & Cook, M. C. (2012). Updated assessment of the prevalence, spectrum and case definition of autoimmune disease. Autoimmunity Reviews, 11(10), 754765.CrossRefGoogle ScholarPubMed
Henrich, J. (2020). The WEIRDest people in the world: How the West became psychologically peculiar and particularly prosperous. Farrar, Straus and Giroux.Google Scholar
Hess, N., Helfrecht, C., Hagen, E., Sell, A., & Hewlett, B. (2010). Interpersonal aggression among Aka hunter-gatherers of the Central African Republic. Human Nature, 21(3), 330354.CrossRefGoogle Scholar
Holmes, J. (1989). Sex differences and apologies: One aspect of communicative competence1. Applied Linguistics, 10(2), 194213.CrossRefGoogle Scholar
Holthausen, B. S., & Habel, U. (2018). Sex differences in personality disorders. Current Psychiatry Reports, 20(12), 107.CrossRefGoogle Scholar
Holt-Lunstad, J., Smith, T. B., Baker, M., Harris, T., & Stephenson, D. (2015). Loneliness and social isolation as risk factors for mortality: A meta-analytic review. Perspectives on Psychological Science, 10(2), 227237.CrossRefGoogle ScholarPubMed
Holt-Lunstad, J., Smith, T. B., & Layton, J. B. (2010). Social relationships and mortality risk: A meta-analytic review. PLoS Medicine, 7(7), e1000316.CrossRefGoogle ScholarPubMed
Hrdy, S. B. (1981). The woman that never evolved. Harvard University Press.Google Scholar
Hrdy, S. B. (1999). Mother nature: A history of mothers, infants, and natural selection. Pantheon Books.Google Scholar
Hyde, J. S. (2005). The gender similarities hypothesis. American Psychologist, 60(6), 581592.CrossRefGoogle ScholarPubMed
Hyde, J. S., Bigler, R. S., Joel, D., Tate, C. C., & van Anders, S. M. (2019). The future of sex and gender in psychology: Five challenges to the gender binary. American Psychologist, 74(2), 171193.CrossRefGoogle Scholar
James, S. L., Castle, C. D., Dingels, Z. V., Fox, J. T., Hamilton, E. B., Liu, Z., … LeGrand, K. E. (2020). Global injury morbidity and mortality from 1990 to 2017: Results from the Global Burden of Disease Study 2017. Injury Prevention, 26(1), i96114.CrossRefGoogle ScholarPubMed
Janicke, T., Häderer, I. K., Lajeunesse, M. J., & Anthes, N. (2016). Darwinian sex roles confirmed across the animal kingdom. Science Advances, 2(2), e1500983.CrossRefGoogle ScholarPubMed
Jankowiak, W., Sudakov, M., & Wilreker, B. C. (2005). Co-wife conflict and co-operation. Ethnology, 44(1), 8198.CrossRefGoogle Scholar
Jansz, J. (2000). Masculine identity and restrictive emotionality. In Fischer, A. (Ed.), Gender and emotion: Social psychological perspectives (pp. 166186). Cambridge University Press.CrossRefGoogle Scholar
Ji, J., Sundquist, J., & Sundquist, K. (2016). Gender-specific incidence of autoimmune diseases from national registers. Journal of Autoimmunity, 69, 102106.CrossRefGoogle ScholarPubMed
Kaiser, T. (2019). Nature and evoked culture: Sex differences in personality are uniquely correlated with ecological stress. Personality and Individual Differences, 148, 6772.CrossRefGoogle Scholar
Kajonius, P. J., & Johnson, J. (2018). Sex differences in 30 facets of the five factor model of personality in the large public (N = 320,128). Personality and Individual Differences, 129, 126130.CrossRefGoogle Scholar
Khadr, Z., & Yount, K. (2012). Differences in self-reported physical limitation among older women and men in Ismailia, Egypt. Journals of Gerontology Series B: Psychological Sciences and Social Sciences, 67(5), 605617.CrossRefGoogle ScholarPubMed
Khulan, B., Cooper, W. N., Skinner, B. M., Bauer, J., Owens, S., Prentice, A. M., … Affara, N. A. (2012). Periconceptional maternal micronutrient supplementation is associated with widespread gender related changes in the epigenome: A study of a unique resource in the Gambia. Human Molecular Genetics, 21(9), 20862101.CrossRefGoogle ScholarPubMed
Kirkwood, T. B., & Rose, M. R. (1991). Evolution of senescence: Late survival sacrificed for reproduction. Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences, 332(1262), 1524.Google ScholarPubMed
Klege, R. A., Visser, M., Barron, M., & Clarke, R. P. (2021). Competition and gender in the lab vs field: Experiments from off-grid renewable energy entrepreneurs in rural Rwanda. Journal of Behavioral and Experimental Economics, 91, 101662.CrossRefGoogle Scholar
Klein, S. L. (2000). Hormones and mating system affect sex and species differences in immune function among vertebrates. Behavioural Processes, 51(1–3), 149166.CrossRefGoogle ScholarPubMed
Klein, S. L., & Flanagan, K. L. (2016). Sex differences in immune responses. Nature Reviews Immunology, 16(10), 626.CrossRefGoogle ScholarPubMed
Klein, S. L., Jedlicka, A., & Pekosz, A. (2010). The Xs and Y of immune responses to viral vaccines. The Lancet Infectious Diseases, 10(5), 338349.CrossRefGoogle ScholarPubMed
Kramer, K. L. (2005). Children's help and the pace of reproduction: Cooperative breeding in humans. Evolutionary Anthropology: Issues, News, and Reviews, 14(6), 224237.CrossRefGoogle Scholar
Kring, A. M. (2000). Gender and anger. In Fischer, A. H. (Ed.), Gender and emotion: Social psychological perspectives (pp. 211231). Cambridge University Press.CrossRefGoogle Scholar
Kruger, D. J., & Nesse, R. M. (2006). An evolutionary life-history framework for understanding sex differences in human mortality rates. Human Nature, 17(1), 7497.CrossRefGoogle ScholarPubMed
LaFrance, M., Hecht, M. A., & Paluck, E. L. (2003). The contingent smile: A meta-analysis of sex differences in smiling. Psychological Bulletin, 129(2), 305334.CrossRefGoogle ScholarPubMed
Lahdenpera, M., Lummaa, V., Helle, S., Tremblay, M., & Russell, A. F. (2004). Fitness benefits of prolonged post-reproductive lifespan in women. Nature, 428(6979), 178181.CrossRefGoogle ScholarPubMed
Lakoff, R. T. (1975). Language and woman's place. Cambridge University Press.Google Scholar
Lang, P. J., & Bradley, M. M. (2007). The International Affective Picture System (IAPS) in the study of emotion and attention. In Coan, J., & Allen, J. (Eds.), Handbook of emotion elicitation and assessment (pp. 2946). Oxford University Press.Google Scholar
Lashley, F. R. (2003). A review of sleep in selected immune and autoimmune disorders. Holistic Nursing Practice, 17(2), 6580.CrossRefGoogle ScholarPubMed
Lazarus, R. S. (1991). Emotion and adaptation. Oxford University Press.Google Scholar
Leaper, C., & Robnett, R. D. (2011). Women are more likely than men to use tentative language, aren't they? A meta-analysis testing for gender differences and moderators. Psychology of Women Quarterly, 35(1), 129142.CrossRefGoogle Scholar
Leaper, C., & Smith, T. E. (2004). A meta-analytic review of gender variations in children's language use: Talkativeness, affiliative speech, and assertive speech. Developmental Psychology, 40(6), 9931027.CrossRefGoogle ScholarPubMed
Leibs, A. (2004). Sports and games of the renaissance. Greenwood Publishing Group.Google Scholar
Lemaître, J.-F., Ronget, V., Tidière, M., Allainé, D., Berger, V., Cohas, A., … Liker, A. (2020). Sex differences in adult lifespan and aging rates of mortality across wild mammals. Proceedings of the National Academy of Sciences, 117(15), 85468553.CrossRefGoogle ScholarPubMed
LeMoult, J. (2020). From stress to depression: Bringing together cognitive and biological science. Current Directions in Psychological Science, 29, 592598.CrossRefGoogle ScholarPubMed
Lenz, B., Röther, M., Bouna-Pyrrou, P., Mühle, C., Tektas, O. Y., & Kornhuber, J. (2019). The androgen model of suicide completion. Progress in Neurobiology, 172, 84103.CrossRefGoogle ScholarPubMed
Lévy, P., Kohler, M., McNicholas, W. T., Barbé, F., McEvoy, R. D., Somers, V. K., … Pépin, J.-L. (2015). Obstructive sleep apnoea syndrome. Nature Reviews Disease Primers, 1(1), 121.Google ScholarPubMed
Li, S. X., Zhang, B., Li, A. M., & Wing, Y. K. (2010). Prevalence and correlates of frequent nightmares: A community-based 2-phase study. Sleep, 33(6), 774780.CrossRefGoogle ScholarPubMed
Locke, J. L. (2011). Duels and duets: Why men and women talk so differently. Cambridge University Press.CrossRefGoogle Scholar
Lomas, T. (2018). The quiet virtues of sadness: A selective theoretical and interpretative appreciation of its potential contribution to wellbeing. New Ideas in Psychology, 49, 1826.CrossRefGoogle Scholar
Lucas, R. E., & Gohm, C. L. (2000). Age and sex differences in subjective well-being across cultures. Culture and Subjective Well-Being, 3(2), 91317.Google Scholar
Maccoby, E. E., & Jacklin, C. N. (1974). The psychology of sex differences. Stanford University Press.Google Scholar
Macintyre, S., Ford, G., & Hunt, K. (1999). Do women over-report morbidity? Men's and women's responses to structured prompting on a standard question on long standing illness. Social Science & Medicine, 48(1), 8998.CrossRefGoogle ScholarPubMed
Mallampalli, M. P., & Carter, C. L. (2014). Exploring sex and gender differences in sleep health: A society for women's health research report. Journal of Women's Health, 23(7), 553562.CrossRefGoogle ScholarPubMed
Mansfield, K. E., Sim, J., Jordan, J., & Jordan, K. (2016). A systematic review and meta-analysis of the prevalence of chronic widespread pain in the general population. Pain, 157, 5564.CrossRefGoogle ScholarPubMed
Markus, H. R. (2021). Gender inequality and well-being: Concepts and their measures are cultural products – A reflection on Li et al. (2021). Psychological Science, 32, 952954.CrossRefGoogle Scholar
Mathis, M. A. D., Alvarenga, P. D., Funaro, G., Torresan, R. C., Moraes, I., Torres, A. R., … Hounie, A. G. (2011). Gender differences in obsessive-compulsive disorder: A literature review. Brazilian Journal of Psychiatry, 33(4), 390399.CrossRefGoogle ScholarPubMed
Mauvais-Jarvis, F., Merz, N. B., Barnes, P. J., Brinton, R. D., Carrero, J.-J., DeMeo, D. L., … Klein, S. L. (2020). Sex and gender: Modifiers of health, disease, and medicine. The Lancet, 396(10250), 565582.CrossRefGoogle Scholar
McClure, E. B. (2000). A meta-analytic review of sex differences in facial expression processing and their development in infants, children, and adolescents. Psychological Bulletin, 126(3), 424.CrossRefGoogle ScholarPubMed
McDuff, D., Girard, J. M., & El Kaliouby, R. (2017). Large-scale observational evidence of cross-cultural differences in facial behavior. Journal of Nonverbal Behavior, 41(1), 119.CrossRefGoogle Scholar
McManis, M. H., Bradley, M. M., Berg, W. K., Cuthbert, B. N., & Lang, P. J. (2001). Emotional reactions in children: Verbal, physiological, and behavioral responses to affective pictures. Psychophysiology, 38(2), 222231.CrossRefGoogle ScholarPubMed
Merten, J. (2005). Culture, gender and the recognition of the basic emotions. Psychologia, 48(4), 306316.CrossRefGoogle Scholar
Mihailova, A., & Krams, I. (2018). Sexual dimorphism in immune function: The role of sex steroid hormones. SHS Web of Conferences, 51, 02007.CrossRefGoogle Scholar
Miranda-Mendizabal, A., Castellví, P., Parés-Badell, O., Alayo, I., Almenara, J., Alonso, I., … Gili, M. (2019). Gender differences in suicidal behavior in adolescents and young adults: Systematic review and meta-analysis of longitudinal studies. International Journal of Public Health, 64(2), 265283.CrossRefGoogle Scholar
Mirowsky, J., & Ross, C. E. (1995). Sex differences in distress: Real or artifact? American Sociological Review, 60, 449468.CrossRefGoogle Scholar
Moeller, J., Brackett, M. A., Ivcevic, Z., & White, A. E. (2020). High school students’ feelings: Discoveries from a large national survey and an experience sampling study. Learning and Instruction, 66, 101301.CrossRefGoogle Scholar
Mogil, J. S. (2020). Qualitative sex differences in pain processing: Emerging evidence of a biased literature. Nature Reviews Neuroscience, 21(7), 353365.CrossRefGoogle ScholarPubMed
Möller-Leimkühler, A. M. (2002). Barriers to help-seeking by men: A review of sociocultural and clinical literature with particular reference to depression. Journal of Affective Disorders, 71(1–3), 19.CrossRefGoogle ScholarPubMed
Mong, J. A., & Cusmano, D. M. (2016). Sex differences in sleep: Impact of biological sex and sex steroids. Philosophical Transactions of the Royal Society B: Biological Sciences, 371(1688), 20150110.CrossRefGoogle ScholarPubMed
Moran, K. R., & Del Valle, S. Y. (2016). A meta-analysis of the association between gender and protective behaviors in response to respiratory epidemics and pandemics. PLoS ONE, 11(10), e0164541.CrossRefGoogle ScholarPubMed
Moroni, L., Bianchi, I., & Lleo, A. (2012). Geoepidemiology, gender and autoimmune disease. Autoimmunity Reviews, 11(6–7), A386A392.CrossRefGoogle ScholarPubMed
Mosca, L., Barrett-Connor, E., & Kass Wenger, N. (2011). Sex/gender differences in cardiovascular disease prevention: What a difference a decade makes. Circulation, 124(19), 21452154.CrossRefGoogle ScholarPubMed
Myrtveit Sæther, S. M., Sivertsen, B., Haugland, S., Bøe, T., & Hysing, M. (2018). Health complaints in late adolescence; frequency, factor structure and the association with socio-economic status. Scandinavian Journal of Public Health, 46(1), 141149.CrossRefGoogle ScholarPubMed
Natelson, B. H. (2019). Myalgic encephalomyelitis/chronic fatigue syndrome and fibromyalgia: Definitions, similarities, and differences. Clinical Therapeutics, 41(4), 612618.CrossRefGoogle ScholarPubMed
Nesse, R. M. (2005). Natural selection and the regulation of defenses: A signal detection analysis of the smoke detector principle. Evolution and Human Behavior, 26(1), 88105.CrossRefGoogle Scholar
Niederle, M., & Vesterlund, L. (2007). Do women shy away from competition? Do men compete too much? The Quarterly Journal of Economics, 122(3), 10671101.CrossRefGoogle Scholar
Nielsen, P. R., Kragstrup, T. W., Deleuran, B. W., & Benros, M. E. (2016). Infections as risk factor for autoimmune diseases – a nationwide study. Journal of Autoimmunity, 74, 176181.CrossRefGoogle ScholarPubMed
Nock, M. K., Borges, G., Bromet, E. J., Cha, C. B., Kessler, R. C., & Lee, S. (2008). Suicide and suicidal behavior. Epidemiologic Reviews, 30(1), 133154.CrossRefGoogle ScholarPubMed
Oaten, M., Stevenson, R. J., & Case, T. I. (2009). Disgust as a disease-avoidance mechanism. Psychological Bulletin, 135(2), 303321.CrossRefGoogle ScholarPubMed
Oertelt-Prigione, S. (2012). The influence of sex and gender on the immune response. Autoimmunity Reviews, 11(6–7), A479A485.CrossRefGoogle ScholarPubMed
Ohayon, M. M., & Roth, T. (2002). Prevalence of restless legs syndrome and periodic limb movement disorder in the general population. Journal of Psychosomatic Research, 53(1), 547554.CrossRefGoogle ScholarPubMed
Okur Güney, Z. E., Sattel, H., Witthöft, M., & Henningsen, P. (2019). Emotion regulation in patients with somatic symptom and related disorders: A systematic review. PLoS ONE, 14(6), e0217277.CrossRefGoogle ScholarPubMed
Olatunji, B. O., Cisler, J., McKay, D., & Phillips, M. L. (2010). Is disgust associated with psychopathology? Emerging research in the anxiety disorders. Psychiatry Research, 175(1–2), 110.CrossRefGoogle ScholarPubMed
Ortona, E., Pierdominici, M., & Rider, V. (2019). Sex hormones and gender differences in immune responses. Frontiers in Immunology, 10, 1076.CrossRefGoogle ScholarPubMed
Osrin, D., Vaidya, A., Shrestha, Y., Baniya, R. B., Manandhar, D. S., Adhikari, R. K., … Anthony, M. D. L. (2005). Effects of antenatal multiple micronutrient supplementation on birthweight and gestational duration in Nepal: Double-blind, randomised controlled trial. The Lancet, 365(9463), 955962.CrossRefGoogle ScholarPubMed
Palgi, P., & Abramovitch, H. (1984). Death: A cross-cultural perspective. Annual Review of Anthropology, 13(1), 385417.CrossRefGoogle Scholar
Péron, G., Bonenfant, C., Lemaitre, J.-F., Ronget, V., Tidiere, M., & Gaillard, J.-M. (2019). Does grandparental care select for a longer lifespan in non-human mammals? Biological Journal of the Linnean Society, 128(2), 360372.Google Scholar
Peroutka, S. J. (2014). What turns on a migraine? A systematic review of migraine precipitating factors. Current Pain and Headache Reports, 18(10), 454.CrossRefGoogle Scholar
Potegal, M., & Archer, J. (2004). Sex differences in childhood anger and aggression. Child and Adolescent Psychiatric Clinics of North America, 13(3), 513528.CrossRefGoogle ScholarPubMed
Purnamawati, K., Ong, J. A.-H., Deshpande, S., Tan, W. K.-Y., Masurkar, N., Low, J. K., & Drum, C. L. (2018). The importance of sex stratification in autoimmune disease biomarker research: A systematic review. Frontiers in Immunology, 9, 1208.CrossRefGoogle ScholarPubMed
Puts, D. A. (2010). Beauty and the beast: Mechanisms of sexual selection in humans. Evolution and Human Behavior, 31(3), 157175.CrossRefGoogle Scholar
Queiroz, L. P. (2013). Worldwide epidemiology of fibromyalgia. Current Pain and Headache Reports, 17(8), 356.CrossRefGoogle ScholarPubMed
Remes, O., Brayne, C., Van Der Linde, R., & Lafortune, L. (2016). A systematic review of reviews on the prevalence of anxiety disorders in adult populations. Brain and Behavior, 6(7), e00497.CrossRefGoogle ScholarPubMed
Rescorla, L., Achenbach, T. M., Ivanova, M. Y., Dumenci, L., Almqvist, F., Bilenberg, N., … Döpfner, M. (2007). Epidemiological comparisons of problems and positive qualities reported by adolescents in 24 countries. Journal of Consulting and Clinical Psychology, 75(2), 351359.CrossRefGoogle ScholarPubMed
Reyes, M., Nisenbaum, R., Hoaglin, D. C., Unger, E. R., Emmons, C., Randall, B., … Gantz, N. (2003). Prevalence and incidence of chronic fatigue syndrome in Wichita, Kansas. Archives of Internal Medicine, 163(13), 15301536.CrossRefGoogle ScholarPubMed
Reynolds, A. Z., Wander, K., Sum, C.-Y., Su, M., Thompson, M. E., Hooper, P. L., … Blumenfield, T. (2020). Matriliny reverses gender disparities in inflammation and hypertension among the Mosuo of China. Proceedings of the National Academy of Sciences, 117(48), 3032430327.CrossRefGoogle ScholarPubMed
Reynolds, T. A. (2021). Our grandmothers’ legacy: Challenges faced by female ancestors leave traces in modern women's same-sex relationships. Archives of Sexual Behavior. https://doi.org/10.1007/s10508-020-01768-x.CrossRefGoogle ScholarPubMed
Riley, J. L., Robinson, M. E., Wise, E. A., Myers, C. D., & Fillingim, R. B. (1998). Sex differences in the perception of noxious experimental stimuli: A meta-analysis. Pain, 74(2–3), 181187.CrossRefGoogle ScholarPubMed
Robinson, D. P., & Klein, S. L. (2012). Pregnancy and pregnancy-associated hormones alter immune responses and disease pathogenesis. Hormones and Behavior, 62(3), 263271.CrossRefGoogle ScholarPubMed
Rosaldo, M. Z., & Lamphere, L. (1974). Woman, culture, and society. Stanford University Press.Google Scholar
Roser, M., Ortiz-Ospina, E., & Ritchie, H. (2013). Life expectancy our world in data. United Nations. https://ourworldindata.org/life-expectancy.Google Scholar
Rottenberg, J., Bylsma, L. M., & Vingerhoets, A. J. (2008). Is crying beneficial? Current Directions in Psychological Science, 17(6), 400404.CrossRefGoogle Scholar
Roved, J., Westerdahl, H., & Hasselquist, D. (2017). Sex differences in immune responses: Hormonal effects, antagonistic selection, and evolutionary consequences. Hormones and Behavior, 88, 95105.CrossRefGoogle ScholarPubMed
Ruau, D., Liu, L. Y., Clark, J. D., Angst, M. S., & Butte, A. J. (2012). Sex differences in reported pain across 11,000 patients captured in electronic medical records. The Journal of Pain, 13(3), 228234.CrossRefGoogle ScholarPubMed
Rucas, S. L. (2017). Cooperation drives competition among Tsimane women in the Bolivian Amazon. In Fischer, M. L. (Ed.), The Oxford handbook of women and competition (pp. 107132). Oxford University Press.Google Scholar
Sabbi, K. H., Thompson, M. E., Machanda, Z. P., Otali, E., Wrangham, R. W., & Muller, M. N. (2021). Sex differences in early experience and the development of aggression in wild chimpanzees. Proceedings of the National Academy of Sciences, 118(12), e2017144118.CrossRefGoogle ScholarPubMed
Salk, R. H., Hyde, J. S., & Abramson, L. Y. (2017). Gender differences in depression in representative national samples: Meta-analyses of diagnoses and symptoms. Psychological Bulletin, 143(8), 783822.CrossRefGoogle ScholarPubMed
Sasson, N. J., Pinkham, A. E., Richard, J., Hughett, P., Gur, R. E., & Gur, R. C. (2010). Controlling for response biases clarifies sex and age differences in facial affect recognition. Journal of Nonverbal Behavior, 34(4), 207221.CrossRefGoogle Scholar
Schaller, M., Miller, G. E., Gervais, W. M., Yager, S., & Chen, E. (2010). Mere visual perception of other people's disease symptoms facilitates a more aggressive immune response. Psychological Science, 21(5), 649652.CrossRefGoogle ScholarPubMed
Schmitt, D. P., Realo, A., Voracek, M., & Allik, J. (2008). Why can't a man be more like a woman? Sex differences in Big Five personality traits across 55 cultures. Journal of Personality and Social Psychology, 94(1), 168182.CrossRefGoogle Scholar
Schredl, M., & Reinhard, I. (2011). Gender differences in nightmare frequency: A meta-analysis. Sleep Medicine Reviews, 15(2), 115121.CrossRefGoogle ScholarPubMed
Schurz, H., Salie, M., Tromp, G., Hoal, E. G., Kinnear, C. J., & Möller, M. (2019). The X chromosome and sex-specific effects in infectious disease susceptibility. Human Genomics, 13(1), 112.CrossRefGoogle ScholarPubMed
Schwartz, D. A. (2020). An analysis of 38 pregnant women with COVID-19, their newborn infants, and maternal-fetal transmission of SARS-CoV-2: Maternal coronavirus infections and pregnancy outcomes. Archives of Pathology & Laboratory Medicine, 144(7), 799805.CrossRefGoogle ScholarPubMed
Schwartz, S. H., & Rubel, T. (2005). Sex differences in value priorities: Cross-cultural and multimethod studies. Journal of Personality and Social Psychology, 89(6), 1010.CrossRefGoogle ScholarPubMed
Scully, E. P., Haverfield, J., Ursin, R. L., Tannenbaum, C., & Klein, S. L. (2020). Considering how biological sex impacts immune responses and COVID-19 outcomes. Nature Reviews Immunology, 20, 442447.CrossRefGoogle ScholarPubMed
Seager, M. (2019). From stereotypes to archetypes: An evolutionary perspective on male help-seeking and suicide. In Barry, J., Kingerlee, R., Seager, M., & Sullivan, L. (Eds.), The Palgrave handbook of male psychology and mental health (pp. 227248). Palgrave Macmillian.CrossRefGoogle Scholar
Sear, R., & Mace, R. (2008). Who keeps children alive? A review of the effects of kin on child survival. Evolution and Human Behavior, 29(1), 118.CrossRefGoogle Scholar
Seedat, S., Scott, K. M., Angermeyer, M. C., Berglund, P., Bromet, E. J., Brugha, T. S., … Jin, R. (2009). Cross-national associations between gender and mental disorders in the World Health Organization World Mental Health Surveys. Archives of General Psychiatry, 66(7), 785795.CrossRefGoogle ScholarPubMed
Sell, A., Tooby, J., & Cosmides, L. (2009). Formidability and the logic of human anger. Proceedings of the National Academy of Sciences, 106(35), 1507315078.CrossRefGoogle ScholarPubMed
Shansky, R. M., & Murphy, A. Z. (2021). Considering sex as a biological variable will require a global shift in science culture. Nature Neuroscience, 24(4), 457464.CrossRefGoogle ScholarPubMed
Sharman, L. S., Dingle, G., Baker, M., Fischer, A. H., Gracanin, A., Kardum, I., … Vingerhoets, A. (2019). The relationship of gender roles and beliefs to crying in an international sample. Frontiers in Psychology, 10, 2288.CrossRefGoogle Scholar
Shear, K., Jin, R., Ruscio, A. M., Walters, E. E., & Kessler, R. C. (2006). Prevalence and correlates of estimated DSM-IV child and adult separation anxiety disorder in the National Comorbidity Survey Replication. American Journal of Psychiatry, 163(6), 10741083.CrossRefGoogle ScholarPubMed
Singh, V. K., Atrey, A., & Hegde, S. (October 2017). Do individuals smile more in diverse social company? Studying smiles and diversity via social media photos. Proceedings of the 25th ACM international conference on Multimedia, Mountain View, CA.CrossRefGoogle Scholar
Smuts, B. (1992). Male aggression against women. Human Nature, 3(1), 144.CrossRefGoogle ScholarPubMed
Smuts, B. B. (1987). Gender, aggression, and influence. In Smuts, B. B., Cheney, D. L., Seyfarth, R. M., Wrangham, R., & Struhsaker, T. T. (Eds.), Primate societies (pp. 400412). University of Chicago.Google Scholar
Solotaroff, J. L., & Pande, R. P. (2014). Violence against women and girls: Lessons from South Asia. The World Bank. https://openknowledge.worldbank.org/bitstream/handle/10986/20153/9781464801716.pdf.CrossRefGoogle Scholar
Son, C.-G. (2012). Review of the prevalence of chronic fatigue worldwide. The Journal of Korean Medicine, 33(2), 2533.Google Scholar
Soto, C. J., John, O. P., Gosling, S. D., & Potter, J. (2011). Age differences in personality traits from 10 to 65: Big Five domains and facets in a large cross-sectional sample. Journal of Personality and Social Psychology, 100(2), 330348.CrossRefGoogle Scholar
Stevenson, R. J., Hodgson, D., Oaten, M. J., Moussavi, M., Langberg, R., Case, T. I., & Barouei, J. (2012). Disgust elevates core body temperature and up-regulates certain oral immune markers. Brain, Behavior, and Immunity, 26(7), 11601168.CrossRefGoogle ScholarPubMed
Stockley, P., & Bro-Jørgensen, J. (2010). Female competition and its evolutionary consequences in mammals. Biological Reviews, 86(2), 341366.CrossRefGoogle Scholar
Stovner, L. J., Nichols, E., Steiner, T. J., Abd-Allah, F., Abdelalim, A., Al-Raddadi, R. M., … Doan, L. P. (2018). Global, regional, and national burden of migraine and tension-type headache, 1990–2016: A systematic analysis for the Global Burden of Disease Study 2016. The Lancet Neurology, 17(11), 954976.CrossRefGoogle Scholar
Suh, S., Cho, N., & Zhang, J. (2018). Sex differences in insomnia: From epidemiology and etiology to intervention. Current Psychiatry Reports, 20(9), 69.CrossRefGoogle Scholar
Sutter, M., Zoller, C., & Glatzle-Rutzler, D. (2019). Economic behavior of children and adolescents – A first survey of experimental economics results. European Economic Review, 111, 98121.CrossRefGoogle Scholar
Sweeting, H., Whitley, E., Teyhan, A., & Hunt, K. (2017). Sex differences in child and adolescent physical morbidity: Cohort study. BMJ Paediatrics Open, 1(1), e000191.CrossRefGoogle ScholarPubMed
Syme, K. L., Garfield, Z. H., & Hagen, E. H. (2016). Testing the bargaining vs. inclusive fitness models of suicidal behavior against the ethnographic record. Evolution and Human Behavior, 37(3), 179192.CrossRefGoogle Scholar
Takahashi, T., Ellingson, M. K., Wong, P., Israelow, B., Lucas, C., Klein, J., … Tokuyama, M. (2020). Sex differences in immune responses that underlie COVID-19 disease outcomes. Nature, 588, 315320.CrossRefGoogle ScholarPubMed
Takahashi, T., & Iwasaki, A. (2021). Sex differences in immune responses: Biological sex differences in immunity potentially underlie male bias for severe COVID-19. Science (New York, N.Y.), 371(6527), 347348.CrossRefGoogle Scholar
Tamres, L. K., Janicki, D., & Helgeson, V. S. (2002). Sex differences in coping behavior: A meta-analytic review and an examination of relative coping. Personality and Social Psychology Review, 6(1), 230.CrossRefGoogle Scholar
Thompson, A. E., & Voyer, D. (2014). Sex differences in the ability to recognise non-verbal displays of emotion: A meta-analysis. Cognition and Emotion, 28(7), 11641195.CrossRefGoogle ScholarPubMed
Tolin, D. F., & Foa, E. B. (2006). Sex differences in trauma and posttraumatic stress disorder: A quantitative review of 25 years of research. Psychological Bulletin, 132(6), 959992.CrossRefGoogle ScholarPubMed
Trivers, R. L. (1972). Parental investment and sexual selection. In Campbell, B. (Ed.), Sexual selection and the descent of man 1871–1971 (pp. 136179). Aldine Publishing Company.Google Scholar
Trivers, R. L. (1974). Parent-offspring conflict. Integrative and Comparative Biology, 14(1), 249264.Google Scholar
Trivers, R. L., & Willard, D. E. (1973). Natural selection of parental ability to vary the sex ratio of offspring. Science (New York, N.Y.), 179(4068), 9091.CrossRefGoogle ScholarPubMed
Van Hemert, D. A., van de Vijver, F. J., & Vingerhoets, A. J. (2011). Culture and crying: Prevalences and gender differences. Cross-Cultural Research, 45(4), 399431.CrossRefGoogle Scholar
Velle, W. (1987). Sex differences in sensory functions. Perspectives in Biology and Medicine, 30(4), 490522.CrossRefGoogle ScholarPubMed
Verbrugge, L. M. (1976). Females and illness: Recent trends in sex differences in the United States. Journal of Health and Social Behavior, 17, 387403.CrossRefGoogle ScholarPubMed
Verbrugge, L. M. (1985). Gender and health: An update on hypotheses and evidence. Journal of Health and Social Behavior, 26(3), 156182.CrossRefGoogle ScholarPubMed
Verbrugge, L. M. (1986). From sneezes to adieux: Stages of health for American men and women. Social Science & Medicine, 22(11), 11951212.CrossRefGoogle ScholarPubMed
Verbrugge, L. M. (1989). The twain meet: Empirical explanations of sex differences in health and mortality. Journal of Health and Social Behavior, 30, 282304.CrossRefGoogle ScholarPubMed
Vingerhoets, A., & Scheirs, J. (2000). Sex differences in crying: Empirical findings and possible explanations. Gender and Emotion: Social Psychological Perspectives, 2, 143165.CrossRefGoogle Scholar
Walter, K. V., Conroy-Beam, D., Buss, D. M., Asao, K., Sorokowska, A., Sorokowski, P., … Alm, C. (2020). Sex differences in mate preferences across 45 countries: A large-scale replication. Psychological Science, 31, 116.CrossRefGoogle ScholarPubMed
Wang, Y., Jiao, Y., Nie, J., O'Neil, A., Huang, W., Zhang, L., … Yu, C. (2020). Sex differences in the association between marital status and the risk of cardiovascular, cancer, and all-cause mortality: A systematic review and meta-analysis of 7,881,040 individuals. Global Health Research and Policy, 5(1), 116.CrossRefGoogle ScholarPubMed
Wang, Y., Li, Y., Liu, X., Liu, R., Mao, Z., Tu, R., … Jiang, J. (2019). Gender-specific prevalence of poor sleep quality and related factors in a Chinese rural population: the Henan Rural Cohort Study. Sleep medicine, 54, 134141.CrossRefGoogle Scholar
Wani, A. L., & Ara, A. (2014). Blood injury phobia: An overview of gender specific brain differences. The Journal of Neurobehavioral Sciences, 1(3), 8287.CrossRefGoogle Scholar
Weiss, A., & Deary, I. J. (2020). A new look at neuroticism: Should we worry so much about worrying? Current Directions in Psychological Science, 29(1), 92101.CrossRefGoogle Scholar
Wheaton, F. V., & Crimmins, E. M. (2016). Female disability disadvantage: A global perspective on sex differences in physical function and disability. Ageing & Society, 36(6), 11361156.CrossRefGoogle ScholarPubMed
Whiting, B. B., Edwards, C. P., Ember, C. R., Erchak, G. M., Harkness, S., Munroe, R. L., … Seymour, S. (1988). Children of different worlds: The formation of social behavior. Harvard University Press.Google Scholar
Whiting, B. B., & Whiting, J. W. M. (1975). Children of six cultures: A psycho-cultural analysis. Harvard University Press.CrossRefGoogle Scholar
WHO (2014a). Injuries and violence: The facts 2014. World Health Organization.Google Scholar
WHO (2014b). Preventing suicide: A global imperative. World Health Organization.Google Scholar
WHO (2018). Life expectancy and causes of death. World Health Organization.Google Scholar
WHO (2021). Global cancer observatory. World Health Organization.Google Scholar
Wiklund, M., Malmgren-Olsson, E.-B., Öhman, A., Bergström, E., & Fjellman-Wiklund, A. (2012). Subjective health complaints in older adolescents are related to perceived stress, anxiety and gender – A cross-sectional school study in Northern Sweden. BMC Public Health, 12(1), 993.CrossRefGoogle Scholar
Williams, G. C. (1966). Natural selection, the costs of reproduction, and a refinement of Lack's principle. The American Naturalist, 100(916), 687690.CrossRefGoogle Scholar
Williams, J. E., & Best, D. L. (1990). Measuring sex stereotypes: A multination study. Sage.Google Scholar
Williamson, E. J., Walker, A. J., Bhaskaran, K., Bacon, S., Bates, C., Morton, C. E., … Inglesby, P. (2020). Factors associated with COVID-19-related death using OpenSAFELY. Nature, 584(7821), 430436.CrossRefGoogle ScholarPubMed
Wizeman, T. M., & Pardue, M. (2001). Exploring the biological contributions to human health: Does sex matter? National Academy Press.Google Scholar
Woldeamanuel, Y. W., & Cowan, R. P. (2017). Migraine affects 1 in 10 people worldwide featuring recent rise: A systematic review and meta-analysis of community-based studies involving 6 million participants. Journal of the Neurological Sciences, 372, 307315.CrossRefGoogle ScholarPubMed
Wood, W., & Eagly, A. H. (2002). A cross-cultural analysis of the behavior of women and men: Implications for the origins of sex differences. Psychological Bulletin, 128(5), 699727.CrossRefGoogle ScholarPubMed
Wrangham, R. (2019). The goodness paradox: The strange relationship between virtue and violence in human evolution. Profile.Google Scholar
Yang, Y., & Kozloski, M. (2011). Sex differences in age trajectories of physiological dysregulation: Inflammation, metabolic syndrome, and allostatic load. Journals of Gerontology Series A: Biomedical Sciences and Medical Sciences, 66(5), 493500.CrossRefGoogle ScholarPubMed
Yunus, M. B. (2007). Fibromyalgia and overlapping disorders: The unifying concept of central sensitivity syndromes. Seminars in Arthritis and Rheumatism, 36, 339356.CrossRefGoogle ScholarPubMed
Zambrano, L. D., Ellington, S., Strid, P., Galang, R., Oduyebo, T., Tong, V., … Meaney-Delman, D., & CDC COVID-19 Response Pregnancy and Infant Linked Outcomes Team (2020). Update: Characteristics of symptomatic women of reproductive age with laboratory-confirmed SARS-CoV-2 infection by pregnancy status – United States, January 22–October 3, 2020. Centers for Disease Control and Prevention Morbidity and Mortality Weekly Report, 69, 16411647.CrossRefGoogle ScholarPubMed
Zell, E., Krizan, Z., & Teeter, S. R. (2015). Evaluating gender similarities and differences using metasynthesis. American Psychologist, 70(1), 1020.CrossRefGoogle ScholarPubMed
Zhang, B., & Wing, Y.-K. (2006). Sex differences in insomnia: A meta-analysis. Sleep, 29(1), 8593.CrossRefGoogle ScholarPubMed
Zhang, J., Chan, N. Y., Lam, S. P., Li, S. X., Liu, Y., Chan, J. W., … Li, A. M. (2016). Emergence of sex differences in insomnia symptoms in adolescents: A large-scale school-based study. Sleep, 39(8), 15631570.CrossRefGoogle ScholarPubMed
Zuk, M. (2009). The sicker sex. PLoS Pathogens, 5(1), e1000267.CrossRefGoogle ScholarPubMed