Ross, S, Grant, A, Counsell, C, Gillespie, W, Russell, I, Prescott, R.
Barriers to participation in randomised controlled trials: a
systematic review. J Clin Epidemiol
1999; 52: 1143–56.
Haroun, N DL, Haroun, A, Cadenhead, K.S.
Risk and protection in prodromal schizophrenia: ethical
implications for clinical practice and future research.
2006; 32: 166–78.
Carroll, R, Antiqua, J, Taichman, D, Palevsky, H, Forfia, P, Kawut, S, et al.
Motivations of patients with pulmonary arterial hypertension
to participate in randomized clinical trials.
2012; 9: 348–57.
Simmonds, B, Turner, N, Thomas, L, Campbell, J, Lewis, G, Wiles, N, et al.
Patients' experiences of participating in a large-scale trial
of cognitive behavioural therapy for depression: a mixed methods
study. Fam Pract
2013; 30: 705–11.
Morrison, AP, Stewart, SL, French, P, Bentall, RP, Birchwood, M, Byrne, R, et al.
Early detection and intervention evaluation for people at
high-risk of psychosis-2 (EDIE-2): trial rationale, design and baseline
characteristics. Early Interv Psychiatry
Byrne, RE, Morrison, AP.
Young people at risk of psychosis: their subjective
experiences of monitoring and cognitive behaviour therapy in the early
detection and intervention evaluation 2 trial.
2014; 87: 357–71.
Fowler, D, French, P, Hodgekins, J, Lower, R, Turner, R, Burton, S, et al.
CBT to address and prevent social disability in early and
emerging psychosis. In CBT for Schizophrenia:
Evidence Based Interventions and Future Directions (ed Steel, C): 143–67. John Wiley & Sons
First, M, Spitzer, R, Gibbon, M, Williams, J.
Structured Clinical Interview for DSM-IV-TR Axis I Disorders,
Research Version, Patient Edition. (SCID-I/P).
Biometrics Research, New York State Psychiatric
Yung, AR, Phillips, L, McGorry, P, Ward, J, Donovan, K, Thompson, K.
Comprehensive Assessment of At Risk Mental State (CAARMS).
Department of Psychiatry, University of
PACE Clinic, 2002.
Review of the UK 2000 Time Use Survey.
Office for National Statistics,
Real World Research: A Resource for Users of Social Research Methods
in Applied Settings. Sage
Notley, C, Green, G, Marsland, L.
Qualitative Analysis. In An
Introduction to Health Services Research (ed Walker, D-M): 327–42. Sage Publications,
Danermark, B, Ekstrom, M, Jakobsen, L, Karlsson, JC.
Explaining Society – Critical Realism in the Social
O'Toole, MS, Ohlsen, RI, Taylor, TM, Purvis, R, Walters, J, Pilowsky, LS.
Treating first episode psychosis – the service users'
perspective: a focus group evaluation. J
Psychiatr Ment Health Nurs
2004; 11: 319–26.
Lester, H, Marshall, M, Jones, P, Fowler, D, Amos, T, Khan, N, et al.
Views of young people in early intervention services for
first-episode psychosis in England. Psychiatr
2011; 62: 882–7.
Harris, K, Collinson, C, das Nair, R.
Service-users' experiences of an early intervention in
psychosis service: an interpretative phenomenological
analysis. Psychol Psychother
2012; 85: 456–69.
Biddle, L, Cooper, J, Owen-Smith, A, Klineberg, E, Bennewith, O, Hawton, K, et al.
Qualitative interviewing with vulnerable populations:
individuals' experiences of participating in suicide and self-harm based
research. J Affect Disord
2013; 145: 356–62.
Qualitative research: standards, challenges, and
2001; 358: 483–8.