A survey of an inner-city population of working-class and single mothers is described and the prevalence of anxiety and depression reported using two related diagnostic schemes, Bedford College caseness and DSM-III-R. This acts as an introduction to an analysis which indicates that adverse experiences in childhood and adolescence (involving parental indifference, and sexual and physical abuse) considerably raise risk of both depression and anxiety conditions (with the exception of mild agoraphobia and simple phobia) in adult life.

From 686 patients attending primary care physicians, 77 were identified by a screening procedure as having chronic fatigue. Of these, 65 were given a comprehensive psychological, social and physical evaluation. Seventeen cases (26%) met criteria for the chronic fatigue syndrome. Forty-seven (72%) received an ICD-9 diagnosis of whom 23 had neurotic depression, with a further 5 meeting criteria for neurasthenia. Forty-nine were ‘cases’ as defined by the revised Clinical Interview Schedule (CIS-R), and 42 if the fatigue item was excluded. Psychiatric morbidity was more related to levels of social stresses than was severity of fatigue. The main difference between these subjects and those examined in hospital settings is that the former are less liable to attribute their symptoms to wholly physical causes, including viruses, as opposed to social or psychological factors. Identification and management of persistent fatigue in primary care may prevent the secondary disabilities seen in patients with chronic fatigue syndromes.

Previous studies based on probands from clinical samples suggest that panic disorder aggregates strongly in families and may be due to a highly penetrant single major locus. In this study we examine panic disorder as assessed at blind, structured psychiatric interview in 2163 women from a population-based twin registry. DSM-III-R diagnoses were assigned at a narrow and at a broad level both by clinician review and by computer algorithm. The familial aggregation of panic disorder in this sample was only modest. The relatively small number of affected individuals prevented a definitive resolution of competing genetic and non-genetic models of familial transmission. Although there was some inconsistency across diagnostic approaches, most results suggested that the familial aggregation of panic disorder was due largely to genetic factors. Using a multifactorial-threshold model, the best estimates of the heritability of liability ranged from 30 to 40%. From a familial perspective, panic disorder with phobic avoidance appears to represent a more severe form of the syndrome than panic disorder without avoidance. Our results, which suggest that in the general population panic disorder is only a moderately heritable condition, are at variance with results from several previous investigations based on clinically ascertained samples.

The long-term relationships between various forms of childhood adversity and adult episodes of major depression are explored in a representative household survey of the United States adult (age 25 +) population. Seven of the eight childhood adversities considered are significantly associated with recent (12-month) episodes of depression. These effects are largely indirect consequences of some childhood adversities leading to a life history of depression and prior depression leading to new episodes. Only three of the eight childhood adversities directly affect recent onset or recurrence. The paper closes with a discussion of implications for future research on the long-term effects of childhood adversities.

This is an overview of a two-phase epidemiological study of mental disorders among young adults in a ten-year birth cohort (1949–58) conducted in Israel. A sample of 4914 Israel-born offspring of Jewish immigrants was obtained by full probability sampling procedures and screened for caseness using psychometric symptom scales from the Psychiatric Epidemiology Research Interview (PERI). Those screened positive and almost a fifth of the negatives (N = 2741) were interviewed by psychiatrists using the Schedule for Affective Disorders and Schizophrenia, Israel version (SADS-I), in order to determine prevalence rates of specific disorders as defined by the Research Diagnostic Criteria (RDC). The completion rates for each interview phase were 94·5% and 90·7% respectively. Six-month prevalence rates are presented by gender, ethnic origin, and education. Approximately one-fifth of the birth cohort met current RDC criteria for a disorder at the definite level, excluding the RDC category of ‘other psychiatric disorder’. Generalized anxiety disorder and major depressive disorder were the most commonly found types. The striking findings centre on alcoholism and drug use disorder which were exceedingly rare, and the unusually similar rates of major depression for males and females. The results from this study are discussed in comparison with those obtained from other epidemiological studies.

Termination of pregnancy for foetal abnormality has become frequent with the increasing sophistication of techniques of antenatal diagnosis. The aim of this study was to obtain quantitative and qualitative information about psychiatric morbidity in women after termination of pregnancy for foetal abnormality.

Two samples of women were compared. The first consisted of 71 women who had had a termination of pregnancy for foetal abnormality (FA group). The second consisted of 26 women who had experienced so-called missed abortion (MA group). Both groups had lost a pregnancy in the mid-trimester of pregnancy, but the MA group had no element of choice.

Standardized psychiatric and social measures were used to assess both groups on three occasions after the termination. In both groups, 4 weeks after the termination psychiatric morbidity was high (four to five times higher than in the general population of women), and social adjustement was impaired. Six months and 12 months after the abortion, levels of psychiatric morbidity were near normal.

Semi-structured interviewing was used to obtain information about the experience of grief after mid-trimester termination. For many women, symptoms of grief persisted throughout the year. These symptoms included typical features of grief as well as grief symptoms specific to pregnancy loss. The findings have implications for the counselling of women after termination for foetal abnormality or after missed abortion.

A mixed retrospective–prospective study of 70 Chinese anorexic patients in Hong Kong shows that although they were similar to Western anorexics in most other ways, 41 (58·6%) of them did not exhibit any fear of fatness throughout their course of illness. Instead, these non-fat phobic patients used epigastric bloating (31·4%), no appetite/hunger (15·7%) or simply eating less (12·9%) as legitimating rationales for food refusal and emaciation. Compared to fat phobic anorexics, they were significantly slimmer pre-morbidly (P < 0·0001) and were less likely to exhibit bulimia (P = 0·001). The possible explanations for the absence of fat phobia and the interpretive dilemma this provokes are discussed from historical, pathoplastic and cultural anthropological perspectives. It is argued that anorexia nervosa may display phenomenological plurality in a Westernizing society, and its identity may be conceptualized without invoking the explanatory construct of fat phobia exclusively. As non-fat phobic anorexia nervosa displays no culturally peculiar features, it is not strictly speaking a Western culture-bound syndrome, but may evolve into its contemporary fat phobic vogue under the permeative impact of Westernization. Its careful evaluation may help clarify the aetiology and historical transformation of eating disorder, foster the development of a cross-culturally valid taxonomy of morbid states of self-starvation, and exemplify some of the crucial issues that need to be tackled in the cross-cultural study of mental disorders.

An earlier paper documented that adverse experiences in childhood and adolescence considerably raise risk of both depressive and anxiety conditions (with the exception of mild agoraphobia and simple phobia) in adult life. This paper deals with the same inner-city women with children at home. Consideration of adverse experiences throughout adulthood as a whole (excluding the period just before onset) particularly involving major prior losses suggests that rather different aetiological processes may be involved. Depression appears to be often linked to experiences of major loss in adulthood as a whole and to be particularly susceptible to shortcomings in the quality of ongoing social support. For anxiety only early adverse experiences appeared to be critical. (However, the onset of both conditions is often provoked by a severely threatening event in the most recent period – particularly ‘loss’ in depression, and ‘danger’ in anxiety.) Finally the critical role of early experience for both anxiety and depression explains to a considerable extent why they so often occur together; and social factors not studied in the present enquiry may account for some of the remaining unexplained comorbidity.

In many patients clinical care in general medical settings is complicated by the presence of psychiatric disorders in addition to the presenting physical symptoms. In the present study the prevalence and type of psychiatric disorders was assessed in relation to the medical diagnostic findings in a general internal medicine out-patient clinic. The Present State Examination, a standardized psychiatric interview, was used to detect psychiatric disorders in 191 newly referred patients. Psychiatric disorders were found to be particularly prevalent among patients with medically ill-explained or unexplained symptoms. The prevalence of psychiatric disorders was 15% for patients with a medical explanation for their presenting symptom, 45% for patients with ill-explained and 38% for those with unexplained symptoms. Approximately 40% of the patients with psychiatric disorders met DSM-III-R criteria for somatization disorder or hypochondriasis, suggesting that these disorders contributed in particular to general medical out-patient referrals.

Behavioural/emotional problems were assessed at least nine years after surgical correction for congenital heart disease (ConHD) in childhood. Parents of 144 10–15-year-old ConHD-children completed the Child Behavior Checklist (CBCL) and 179, 11–17-year-old, ConHD-adolescents completed the Youth Self-Report (YSR). On the CBCL and YSR ConHD-children and adolescents obtained significantly higher problem scores than same-aged peers from normative reference groups. No significant differences were found between problem scores for different cardiac diagnostic groups. A negative correlation was found between CBCL total problem scores and IQ-scores of ConHD-children; for YSR total problem scores no such relationship was found.

Social phobia was studied in a North Carolina community, using DSM-III criteria. Two kinds of comparison were made: social phobia v. non-social phobia, and comorbid social phobia v. non-comorbid social phobia. Six-month and lifetime prevalence rates were 2·7 and 3·8% respectively. Social phobia had an early onset, lasted a long time and rarely recovered. Predictors of good outcome recovery in a logistic regression analysis were onset of phobia after age 11, absence of psychiatric comorbidity and greater education. The disorder was often missed in medical consultation. Increased rates of psychiatric comorbidity existed, especially for other anxiety disorders and for schizophrenia/schizophreniform disorder. There was increased risk of neurological disorder. Social phobia was also associated with an increased rate of suicide attempts, antisocial behaviour and impaired school performance during adolescence, impaired medical health, increased health-seeking behaviour, poor employment performance, reduced social interaction and impaired social support. Comorbidity accounted for some, but not all observed differences.

We describe the existence of the savant syndrome in association with Gilles de la Tourette's Syndrome (GTS). The presentation of savant abilities is typical of that previously described. Similarities between autism, the disorder most characteristically associated with savants, and GTS in terms of obsessionality are noted. Previously reported psychological studies of autistic savants are briefly reviewed and, together with evidence from neuroimaging in GTS, obsessive compulsive disorder (OCD), and autism, used to support a model of the underpinnings of savant skills.

The World Health Organization's study on depressive disorders in different cultures began in 1972. Cohorts of depressed patients were identified in Basle, Montreal, Nagasaki, Teheran and Tokyo. The patients were assessed using standardized measures of social and clinical functioning. Ten-year follow-up data on clinical course, service contact, suicidal acts and social function outcomes were available for 439 (79%) patients. Over one-third (36%) were re-admitted at least once in the follow-up period, half of whom (18%) had very poor clinical outcome. Twenty-four per cent suffered severe social impairment for over half the follow-up period, and over one-fifth (21%) showed no full remissions. The best clinical course (one or two reasonably short episodes of depression with complete remission between episodes) was experienced twice as frequently in patients with a diagnosis of endogenous (65%) as in those diagnosed as suffering from psychogenic depression (29%). Among all patients, a fifth (22%) had at least one episode lasting for more than 1 year, and 10% had an episode lasting over 2 years during follow-up. Death by suicide occurred in 11% of patients, with a further 14% making unsuccessful suicide attempts.

The Eating Attitudes Test (EAT) and the Eating Disorder Inventory (EDI) were administered to a female volunteer twin population aged 18 to 45 years. Both members of 147 monozygotic (MZ) and 99 dizygotic (DZ) twin pairs completed the questionnaires. Thirty-five subjects scored over the cut-off point of the EAT-26. Interviews of these high-scoring twins and their co-twins identified three subjects with a past history of anorexia nervosa, and three others with a history of a partial syndrome. A heritability value of 41% was obtained for the overall EAT scores, while factor analysis produced a ‘dieting’ factor with a heritability of 42%. The ‘body dissatisfaction’ and ‘drive for thinness’ subscales of the EDI had heritability values of 52 and 44% respectively. The genetic contribution to the variance in body mass index in the twin sample was estimated at 64%. For all the above phenotypes, an environmental model of transmission with heritability constrained to be zero, could be rejected. Conversely, we were unable to reject a purely additive genetic model with shared environmental variance constrained at zero, suggesting that family environment has little or no effect on the transmission of many of these traits.

The point prevalence of depressive disorders was estimated in a sample of persons aged 70 years and over, which included both those living in the community and those in institutional settings. Lay interviewers administered the Canberra Interview for the Elderly to the subjects and their informants. The point prevalence of depressive episodes as defined by the Draft ICD-10 diagnostic criteria was 3·3%. The rate for DSM-III-R major depressive disorder was 1·0%. The latter prevalence rate is similar to those reported elsewhere for the elderly. Evidence is accumulating that older persons may indeed have low rates for depressive disorders at the formal case level. Possible reasons for this finding are offered.

A scale for depressive symptoms, based exclusively on those specified in Draft ICD-10 and DSM-III-R, showed that the elderly do experience many depressive symptoms. Contrary to expectation, these did not increase with age. The number of depressive symptoms was correlated with neuroticism, poor physical health, disability and a history of previous depression. Attention now needs to be directed to the clinical significance of depressive symptoms below the case level in elderly persons.

The occurrence of eating disorders among 517 school girls (11 to 20 years of age) in a small rural Italian town was studied using a three-stage prospective procedure. The screening stage was aimed at defining risk and sub-risk groups. One year later, the risk group (N = 44) and a random sample of the sub-risk (N = 25) and of the screen-negative group (N = 32) were interviewed to detect cases of anorexia/bulimia nervosa. The case registers of four hospitals over a period of 3 years were investigated to detect any additional cases that may have been overlooked in the survey. A minimum point prevalence rate of 1·30% clinical anorexia nervosa, 1·30 % sub-clinical anorexia nervosa and 0·87 % sub-clinical bulimia nervosa was found for age 15 and above. No case of clinical bulimia nervosa was detected. For age 15 and below no clinical or sub-clinical cases were found. All cases of (sub-)clinical eating disorder initially belonged to the predefined sub-risk and risk groups. Because of the low positive predictive value of any single risk factor, this study shows that early case detection can be improved by using multiple risk indices. In this rural area the prevalence was as high as in metropolitan or urban areas. Urban–rural differences should be assessed in further studies.

This study of 1348 adult Southeast Asian refugees resettling in Vancouver, British Columbia and a comparison sample of 319 permanent residents of the city demonstrates a reciprocal relationship between unemployment and depressive affect. Increased risk of depression accompanied job loss and depression made it more difficult to stay employed. Although the association between unemployment and depression was common to both refugee and host society samples, links between these phenomena proved different in the two groups. In contrast to the refugees for whom income loss was the over-riding stress resulting from job loss, loss of esteem and loss of social contact also proved to be salient stressors for resident Canadians. Although a threat to the mental health of resident Canadians, underemployment – working at a level which considering one's education and previous occupation, is lower than might be expected – did not jeopardize the mental health of refugees.

Using the 40-item Eating Attitudes Test and other self-report questions, a two-stage screening survey of 1020 (F 646, M 374) Chinese bilingual university students in Hong Kong showed that although female students were ‘underweight’ by Western standard, the majority of them and nearly all female students above a body mass index of 20·5 kg/m2 were cognitively inclined to diet and weigh less, albeit without being driven to actual weight control behaviour. In contrast, most male students and a minority of constitutionally thin female students clearly wished to gain weight. While a number of items were culturally inappropriate, factor analysis supported the overall cross-cultural conceptual validity of the EAT. The principal factor, reflecting dieting concerns, correlated positively with the current body mass index. Among the high scorers, only three female students with partial syndrome bulimia nervosa were identified, yielding a low prevalence of 0·46% for the spectrum of eating disorders. It is argued that the desire for slimness is widespread but its intensity and pathogenic potentiality vary across cultures. In the relative absence of obesity, it may not lead to more eating disorder.

It is argued that a general practitioner's ability to make accurate ratings of psychological distress is partly determined by the rate at which patients emit cues that are indicative of such distress. This study addresses the behaviours of doctors which influence the rates at which patients emit such cues. Consultations were videotaped involving six General Practice Vocational Trainees, three of them poor, and three of them able identifiers of emotional illness. Consultations were selected so that each trainee was rated interviewing 4 patients with low GHQ scores, and 4 patients with high scores. Behaviours are described which lead to increased cue emission and which are also practised more frequently by able identifiers, while other behaviours reduce cue emission and are practised less frequently by them. Another set of behaviours is no more frequent among the able identifiers, but when practised by able identifiers is associated with increased cue emission by the patients, and when practised by poor identifiers with unaltered or decreased cue emission. Interviews that are ‘patient-led’ are associated with increased rates of cue emission, while those that are ‘doctor-led’ are associated with lower rates. The implications of these findings for training doctors working in general medical settings are discussed.

In 1985 a Mood Disorders Unit (MDU) was established at Prince Henry Hospital in Sydney as a clinical research module, linked with the psychiatric department of the University of New South Wales. There were three general objectives: first, to provide a specialized state-wide clinical service for the assessment and management of those with affective disorders, particularly treatment-resistant depression; secondly, to make a research contribution; and thirdly, to serve as an academic centre for teaching and training of undergraduate and postgraduate students from a variety of disciplines.