Department of Health. Long Term Conditions Compendium of Information.
Department of Health, 2012.
Kessler, RC, Aguilar-Gaxiola, S, Alonso, J, Chatterji, S, Lee, S, Ormel, J, et al. The global burden of mental disorders: an update from the WHO World Mental Health (WMH) Surveys. Epidemiol Psichiatr Soc
2009; 18: 23–33.
Hardeveld, F, Spijker, J, De Graaf, R, Nolen, WA, Beekman, ATF. Prevalence and predictors of recurrence of major depressive disorder in the adult population. Acta Psychiatr Scand
2010; 122: 184–91.
Kessler, RC. The costs of depression. Psychiatr Clin North Am
2012; 35: 1–14.
London School of Economics and Political Science Centre for Economic Performance Mental Health Policy Group. The Depression Report: A New Deal for Depression and Anxiety Disorders.
LSE Research Online, 2006.
Vassilev, I, Rowsell, A, Pope, C, Kennedy, A, O'Cathain, A, Salisbury, C, et al. Assessing the implementability of telehealth interventions for self-management support: a realist review. Implement Sci
2015; 10: 59.
Wittkampf, KA, Naeije, L, Schene, AH, Huyser, J, van Weert, HC. Diagnostic accuracy of the mood module of the Patient Health Questionnaire: a systematic review. Gen Hosp Psychiatry
2007; 29: 388–95.
Kendrick, T, Dowrick, C, McBride, A, Howe, A, Clarke, P, Maisey, S, et al. Management of depression in UK general practice in relation to scores on depression severity questionnaires: analysis of medical record data. BMJ
2009; 338: b750.
Kroenke, K, Spitzer, RL, Williams, JBW. The PHQ-9. J Gen Intern Med
2001; 16: 606–13.
Salisbury, C, Thomas, C, O'Cathain, A, Rogers, A, Pope, C, Yardley, L, et al. TElehealth in CHronic disease: mixed-methods study to develop the TECH conceptual model for intervention design and evaluation. BMJ Open
2015; 5: e006448.
Thomas, CL, Man, M-S, O'Cathain, A, Hollinghurst, S, Large, S, Edwards, L, et al. Effectiveness and cost-effectiveness of a telehealth intervention to support the management of long-term conditions: study protocol for two linked randomized controlled trials. Trials
2014; 15: 36.
Salisbury, C, O'Cathain, A, Thomas, C, Edwards, L, Montgomery, AA, Hollinghurst, S, et al. Telehealth for patients with long-term health conditions: development and evaluation of the Healthlines Service. NIHR J Libr Programme Grants Appl Res, .
Salisbury, C, O'Cathain, A, Edwards, L, Thomas, C, Gaunt, D, Hollinghurst, S, et al. Effectiveness of an integrated telehealth service for patients with depression: a pragmatic randomised controlled trial of a complex intervention. Lancet Psychiatry
2016; 3: 515–25.
NICE. Guide to the Methods of Technology Appraisal.
Merriel, SW, Andrews, V, Salisbury, C. Telehealth interventions for primary prevention of cardiovascular disease: a systematic review and meta-analysis. Prev Med
2014; 64: 88–95.
Segar, J, Rogers, A, Salisbury, C, Thomas, C. Roles and identities in transition: boundaries of work and inter-professional relationships at the interface between telehealth and primary care. Health Soc Care Community
2013; 21: 606–13.
Edwards, L, Thomas, C, Gregory, A, Yardley, L, O'Cathain, A, Montgomery, AA, et al. Are people with chronic diseases interested in using telehealth? A cross-sectional postal survey. J Med Internet Res
2014; 16: e123.
Herdman, M, Gudex, C, Lloyd, A, Janssen, MF, Kind, P, Parkin, D, et al. Development and preliminary testing of the new five-level version of EQ-5D (EQ-5D-5L). Qual Life Res
2011; 20: 1727–36.
Mihalopoulos, C, Chen, G, Iezzi, A, Khan, MA, Richardson, J. Assessing outcomes for cost-utility analysis in depression: comparison of five multi-attribute utility instruments with two depression-specific outcome measures. Br J Psychiatry
2014; 205: 390–7.
Brazier, J, Connell, J, Papaioannou, D, Mukuria, C, Mulhern, B, Peasgood, T, et al. A systematic review, psychometric analysis and qualitative assessment of generic preference-based measures of health in mental health populations and the estimation of mapping functions from widely used specific measures. Health Technol Assess
Curtis, L. Unit Costs of Health and Social Care 2013.
Personal Social Services Research Unit, 2013.
Department of Health. Reference Costs 2012/13.
Department of Health, 2013.
Prescribing and Primary Care Team, Health Tand Social Care Information Centre. Prescription Cost Analysis: England 2013 (
http://www.hscic.gov.uk/catalogue/PUB13887). Health and Social Care Information Centre, 2014.
ONS. Annual Survey of Hours and Earnings, 2013 Provisional Results.
Royston, P, White, IR. Multiple Imputation by Chained Equations (MICE): implementation in Stata. J Stat Softw
2011; 45: 1–20.
White, IR, Royston, P, Wood, AM. Multiple imputation using chained equations: issues and guidance for practice. Stat Med
2011; 30: 377–99.
Glick, H, Doshi, J, Sonnad, S, Polsky, D. Economic Evaluation in Clinical Trials.
Oxford University Press, 2007.
Faria, R, Gomes, M, Epstein, D, White, I. A guide to handling missing data in cost-effectiveness analysis conducted within randomised controlled trials. Pharmacoeconomics
2014; 32: 1157–70.
Rubin, DB. Introduction. Multiple Imputation for Nonresponse in Surveys: 1–26. Wiley, 1987.
Manca, A, Hawkins, N, Sculpher, MJ. Estimating mean QALYs in trial-based cost-effectiveness analysis: the importance of controlling for baseline utility. Health Econ
2005; 14: 487–96.
Drummond, M, Sculpher, M, Claxton, K, Stoddart, G, Torrance, G. Methods for the Economic Evaluation of Health Care Programmes.
Oxford University Press, 2015.
Briggs, AH. Handling uncertainty in cost-effectiveness models. Pharmacoeconomics
2000; 17: 479–500.
Gray, A, Clarke, PM, Wolstenholme, JL, et al. Applied Methods of Cost-effectiveness Analysis in Healthcare.
Oxford University Press, 2010.
Williams, C. Overcoming Depression and Low Mood: A Five Areas Approach.
3rd ed. Hodder Arnold, 2009.
Mistry, H, Garnvwa, H, Oppong, R. Critical appraisal of published systematic reviews assessing the cost-effectiveness of telemedicine studies. Telemed J E Health
2014; 20: 609–18.
Donker, T, Blankers, M, Hedman, E, Ljotsson, B, Petrie, K, Christensen, H. Economic evaluations of Internet interventions for mental health: a systematic review. Psychol Med
2015; 45: 3357–76.
Husereau, D, Drummond, M, Petrou, S, Carswell, C, Moher, D, Greenberg, D, et al. Consolidated Health Economic Evaluation Reporting Standards (CHEERS) statement. BMJ
2013; 346: f1049.
Green, C, Richards, DA, Hill, JJ, Gask, L, Lovell, K, Chew-Graham, C, et al. Cost-effectiveness of collaborative care for depression in UK primary care: economic evaluation of a randomised controlled trial (CADET). PLoS One
2014; 9: e104225.
Richards, DA, Hill, JJ, Gask, L, Lovell, K, Chew-Graham, C, Bower, P, et al. Clinical effectiveness of collaborative care for depression in UK primary care (CADET): cluster randomised controlled trial. BMJ
2013; 347: f4913.
Brilleman, SL, Metcalfe, C, Peters, TJ, Hollingworth, W. The reporting of treatment nonadherence and its associated impact on economic evaluations conducted alongside randomized trials: a systematic review. Value Health
2016; 19: 99–108.