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  • Timothy Croudace
2020

An item response theory analysis of an item pool for the recovering quality of life (ReQoL) measure

Keetharuth, A. D., Bjorner, J. B., Barkham, M., Browne, J., Croudace, T. & Brazier, J., 9 Sep 2020, In : Quality of Life Research. 10 p.

Research output: Contribution to journalArticle

Open Access
File
58 Downloads (Pure)

Diagnostic stability and outcome after first episode psychosis

Gale-Grant, O., Dazzan, P., Lappin, J. M., Donogheu, K., Reininghaus, U., Croudace, T., Jones, P. B., Murray, R. M., Fearon, P., Doody, G. A., Morgan, C. & Heslin, M., 22 Sep 2020, In : Journal of Mental Health. 9 p.

Research output: Contribution to journalArticle

Open Access
File
5 Downloads (Pure)

Neurological Signs at the First Psychotic Episode as Correlates of Long-Term Outcome: Results From the AESOP-10 Study

Ferruccio, N. P., Tosato, S., Lappin, J. M., Heslin, M., Donoghue, K., Giordano, A., Lomas, B., Reininghaus, U., Onyejiaka, A., Chan, R. C. K., Croudace, T., Jones, P. B., Murray, R. M., Fearon, P., Doody, G. A., Morgan, C. & Dazzan, P., 13 Jul 2020, In : Schizophrenia Bulletin. 10 p.

Research output: Contribution to journalArticle

Open Access
File
11 Downloads (Pure)

Prevalence of and Recovery from Common Mental Disorder including Psychotic Experiences in the UK Primary Care Improving Access to Psychological Therapies (IAPT) Programme

Knight, C., Russo, D. A., Stochl, J., Croudace, T., Fowler, D., Grey, N., Reeve, N., Jones, P. B. & Perez, J., 1 Jul 2020, In : Journal of Affective Disorders. 272, p. 84-90 7 p.

Research output: Contribution to journalArticle

2018

Early sustained recovery following first episode psychosis: Evidence from the AESOP10 follow-up study

Lappin, J. M., Heslin, M., Lomas, B., Jones, P. B., Doody, G. A., Reininghaus, U. A., Croudace, T., Craig, T., Fearon, P., Murray, R. M., Dazzan, P. & Morgan, C., Sep 2018, In : Schizophrenia Research. 199, p. 341-345 5 p.

Research output: Contribution to journalArticle

Open Access
File
6 Citations (Scopus)
197 Downloads (Pure)

Recovering Quality of Life (ReQoL): a new generic self-reported outcome measure for use with people experiencing mental health difficulties

Keetharuth, A. D., Brazier, J. E., Connell, J., Bjorner, J. B., Carlton, J., Buck, E. T., Ricketts, T., McKendrick, K., Browne, J., Croudace, T. & Barkham, M., 4 Jan 2018, In : British Journal of Psychiatry. 212, 1, p. 42-49 8 p.

Research output: Contribution to journalArticle

Open Access
File
38 Citations (Scopus)
189 Downloads (Pure)
2016

Adolescent Self-Organization and Adult Smoking and Drinking over Fifty Years of Follow-Up: The British 1946 Birth Cohort

Nishida, A., Cadar, D., Xu, M. K., Croudace, T., Jones, P. B., Kuh, D., Richards, M. & MRC National Survey of Health and Development scientific and data collection team, 11 Jan 2016, In : PLoS ONE. 11, e0146731.

Research output: Contribution to journalArticle

Open Access
File
4 Citations (Scopus)
181 Downloads (Pure)
Open Access
File
8 Citations (Scopus)
163 Downloads (Pure)

Biological and psychosocial risk factors for psychotic major depression

Heslin, M., Desai, R., Lappin, J. M., Donoghue, K., Lomas, B., Reininghaus, U., Onyejiaka, A., Croudace, T., Jones, P. B., Murray, R. M., Fearon, P., Doody, G. A., Dazzan, P., Fisher, H. L., Demjaha, A., Craig, T. & Morgan, C., Feb 2016, In : Social Psychiatry and Psychiatric Epidemiology. 51, 2, p. 233-245 13 p.

Research output: Contribution to journalArticle

Open Access
File
7 Citations (Scopus)
175 Downloads (Pure)
Open Access
File
25 Citations (Scopus)
183 Downloads (Pure)

Computerized adaptive testing of population psychological distress: simulation-based evaluation of GHQ-30

Stochl, J., Boehnke, J., Pickett, K. E. & Croudace, T. J., Jun 2016, In : Social Psychiatry and Psychiatric Epidemiology. 51, 6, p. 895-906 12 p.

Research output: Contribution to journalArticle

Open Access
File
4 Citations (Scopus)
168 Downloads (Pure)

Effects of ignoring clustered data structure in confirmatory factor analysis of ordered polytomous items: a simulation study based on PANSS

Stochl, J., Jones, P. B., Perez, J., Khandaker, G. M., Böhnke, J. R. & Croudace, T. J., Sep 2016, In : International Journal of Methods in Psychiatric Research. 25, 3, p. 205-219 15 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Evaluation of ethnic disparities in detection of depression and anxiety in primary care during the maternal period: combined analysis of routine and cohort data

Prady, S. L., Pickett, K. E., Petherick, E. S., Gilbody, S., Croudace, T., Mason, D., Sheldon, T. A. & Wright, J., 3 May 2016, In : British Journal of Psychiatry.

Research output: Contribution to journalArticle

Open Access
File
20 Citations (Scopus)
167 Downloads (Pure)

Friendships and Family Support Reduce Subsequent Depressive Symptoms in At-risk Adolescents

van Harmelen, A-L., Gibson, J., St Clair, M., Owens, M., Brodbeck, J., Dunn, V., Lewis, G., Croudace, T., Jones, P. B., Kievit, R. A. & Goodyer, I. M., 4 May 2016, In : PLoS ONE. 11, 5, p. 1-20 20 p., e0153715.

Research output: Contribution to journalArticle

Open Access
File
42 Citations (Scopus)
176 Downloads (Pure)

Maternal psychological distress in primary care and association with child behavioural outcomes at age three

Prady, S. L., Pickett, K. E., Croudace, T., Mason, D., Petherick, E. S., McEachan, R. R. C., Gilbody, S. & Wright, J., Jun 2016, In : European Child & Adolescent Psychiatry. 25, 6, p. 601-613 13 p.

Research output: Contribution to journalArticle

Open Access
File
9 Citations (Scopus)
168 Downloads (Pure)

Outcomes following first-episode psychosis: Why we should intervene early in all ages, not only in youth

Lappin, J. M., Heslin, M., Jones, P. B., Doody, G. A., Reininghaus, U. A., Demjaha, A., Croudace, T., Jamieson-Craig, T., Donoghue, K., Lomas, B., Fearon, P., Murray, R. M., Dazzan, P. & Morgan, C., Nov 2016, In : Australian and New Zealand Journal of Psychiatry. 50, 11, p. 1055-1063 9 p.

Research output: Contribution to journalArticle

Open Access
File
14 Citations (Scopus)
175 Downloads (Pure)

Protocol for the Mindful Student Study: a randomised controlled trial of the provision of a mindfulness intervention to support university students’ well-being and resilience to stress

Galante, J., Dufour, G., Benton, A., Howarth, E., Vainre, M., Croudace, T. J., P. Wagner, A., Stochl, J. & Jones, P. B., 9 Nov 2016, In : BMJ Open. 6, 11, p. 1-9 9 p., e012300 .

Research output: Contribution to journalArticle

Open Access
File
15 Citations (Scopus)
188 Downloads (Pure)

Ten-year outcomes in first episode psychotic major depression patients compared with schizophrenia and bipolar patients

Heslin, M., Lappin, J. M., Donoghue, K., Lomas, B., Reininghaus, U., Onyejiaka, A., Croudace, T., Jones, P. B., Murray, R. M., Fearon, P., Doody, G. A., Dazzan, P., Craig, T. J. & Morgan, C., Oct 2016, In : Schizophrenia Research. 176, 2-3, p. 417-422 6 p.

Research output: Contribution to journalArticle

Open Access
File
16 Citations (Scopus)
163 Downloads (Pure)

The psychometric properties of the strengths and difficulties questionnaire in a multi-ethnic sample of young children

Stochl, J., Prady, S. L., Andrews, E. C., Pickett, K. E. & Croudace, T., 26 Sep 2016, In : Acta Universitatis Carolinae: Kinanthropologica. 52, 1, p. 15-37 23 p.

Research output: Contribution to journalArticle

Understanding causes of and developing effective interventions for schizophrenia and other psychoses

Perez, J., Russo, D. A., Stochl, J., Shelley, G. F., Crane, C. M., Painter, M., Kirkbride, J. B., Croudace, T. J. & Jones, P. B., Mar 2016, In : Programme Grants for Applied Research. 4, 2, p. 1-184

Research output: Contribution to journalArticle

Open Access
File
125 Downloads (Pure)
2015

A comparison of approaches for assessing covariate effects in latent class analysis

Heron, J., Croudace, T. J., Barker, E. D. & Tilling, K., 2015, In : Longitudinal and Life Course Studies. 6, 4, p. 420-434 15 p.

Research output: Contribution to journalArticle

Open Access
File
22 Citations (Scopus)
194 Downloads (Pure)

Childhood adversity subtypes and depressive symptoms in early and late adolescence

St Clair, M. C., Croudace, T., Dunn, V. J., Jones, P. B., Herbert, J. & Goodyer, I. M., Aug 2015, In : Development and Psychopathology. 27, 3, p. 885-899 15 p.

Research output: Contribution to journalArticle

Open Access
File
30 Citations (Scopus)
239 Downloads (Pure)

Clinical effectiveness and cost-effectiveness of tailored intensive liaison between primary and secondary care to identify individuals at risk of a first psychotic illness (the LEGs study): a cluster-randomised controlled trial

Perez, J., Jin, H., Russo, D. A., Stochl, J., Painter, M., Shelley, G., Jackson, E., Crane, C., Graffy, J. P., Croudace, T. J., Byford, S. & Jones, P. B., Nov 2015, In : Lancet Psychiatry. 2, 11, p. 984-993 10 p.

Research output: Contribution to journalArticle

Open Access
File
27 Citations (Scopus)
142 Downloads (Pure)

Diagnostic change 10 years after a first episode of psychosis

Heslin, M., Lomas, B., Lappin, J. M., Donoghue, K., Reininghaus, U., Onyejiaka, A., Croudace, T., Jones, P. B., Murray, R. M., Fearon, P., Dazzan, P., Morgan, C. & Doody, G. A., Oct 2015, In : Psychological Medicine. 45, 13, p. 2757-2769 13 p.

Research output: Contribution to journalArticle

Open Access
File
46 Citations (Scopus)
144 Downloads (Pure)
23 Citations (Scopus)

Mood, anxiety and psychotic phenomena measure a common psychopathological factor

Stochl, J., Khandaker, G. M., Lewis, G., Perez, J., Goodyer, I. M., Zammit, S., Sullivan, S., Croudace, T. J. & Jones, P. B., May 2015, In : Psychological Medicine. 45, 7, p. 1483-1493 11 p.

Research output: Contribution to journalArticle

75 Citations (Scopus)

Mortality in schizophrenia and other psychoses: a 10-year follow-up of the ӔSOP first-episode cohort

Reininghaus, U., Dutta, R., Dazzan, P., Doody, G. A., Fearon, P., Lappin, J., Heslin, M., Onyejiaka, A., Donoghue, K., Lomas, B., Kirkbride, J. B., Murray, R. M., Croudace, T., Morgan, C. & Jones, P. B., May 2015, In : Schizophrenia Bulletin. 41, 3, p. 664-673 10 p.

Research output: Contribution to journalArticle

Open Access
79 Citations (Scopus)

Psychometric precision in phenotype definition is a useful step in molecular genetic investigation of psychiatric disorders

Xu, M. K., Gaysina, D., Barnett, J. H., Scoriels, L., van de Lagemaat, L. N., Wong, A., Richards, M., Croudace, T. J., Jones, P. B. & LHA Genetics Group, 2015, In : Translational Psychiatry. 5, p. 1-8 8 p., e593.

Research output: Contribution to journalArticle

Open Access
File
8 Citations (Scopus)
203 Downloads (Pure)

Public mental health: evidenced-based priorities

Mehta, N., Croudace, T. & Davies, S. C., 11 Apr 2015, In : Lancet. 385, 9976, p. 1472-1475 4 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Schizophrenia and other psychotic disorders in Caribbean-born migrants and their descendants in England: systematic review and meta-analysis of incidence rates, 1950–2013

Tortelli, A., Errazuriz, A., Croudace, T., Morgan, C., Murray, R. M., Jones, P. B., Szoke, A. & Kirkbride, J. B., 1 Jul 2015, In : Social Psychiatry and Psychiatric Epidemiology. 50, 7, p. 1039-1055 17 p.

Research output: Contribution to journalArticle

Open Access
29 Citations (Scopus)

Scoring and estimating score precision using multidimensional IRT models

Brown, A. & Croudace, T., 2015, Handbook of Item Response Theory Modeling: applications to typical performance assessment. Reise, S. P. & Revicki, D. A. (eds.). New York: Routledge, p. 307-333

Research output: Chapter in Book/Report/Conference proceedingChapter (peer-reviewed)

Ten-year outcomes of first-episode psychoses in the MRC ÆsOP-10 study

Revier, C. J., Reininghaus, U., Dutta, R., Fearon, P., Murray, R. M., Doody, G. A., Croudace, T., Dazzan, P., Heslin, M., Onyejiaka, A., Kravariti, E., Lappin, J., Lomas, B., Kirkbride, J. B., Donoghue, K., Morgan, C. & Jones, P. B., May 2015, In : Journal of Nervous and Mental Disease. 203, 5, p. 379-386 8 p.

Research output: Contribution to journalArticle

60 Citations (Scopus)

Validity of single item responses to short message service texts to monitor depression: an mHealth sub-study of the UK ACUDep trial

Keding, A., Böhnke, J. R., Croudace, T. J., Richmond, S. J. & MacPherson, H., 30 Jul 2015, In : BMC Medical Research Methodology. 15, 1, p. 1-10 10 p., 56.

Research output: Contribution to journalArticle

Open Access
File
8 Citations (Scopus)
21 Downloads (Pure)
2012

5-HTTLPR and Early Childhood Adversities Moderate Cognitive and Emotional Processing in Adolescence

Owens, M., Goodyer, I. M., Wilkinson, P., Bhardwaj, A., Abbott, R., Croudace, T., Dunn, V., Jones, P. B., Walsh, N. D., Ban, M. & Sahakian, B. J., 28 Nov 2012, In : PLoS ONE. 7, 11, 12 p.

Research output: Contribution to journalArticle

36 Citations (Scopus)

Association between pubertal development and depressive symptoms in girls from a UK cohort

Joinson, C., Heron, J., Araya, R., Paus, T., Croudace, T., Rubin, C., Marcus, M. & Lewis, G., Dec 2012, In : Psychological Medicine. 42, 12, p. 2579-2589 11 p.

Research output: Contribution to journalArticle

35 Citations (Scopus)

Changes of hand preference in Parkinson's disease

Štochl, J., Croudace, T. J., Brožová, H., Klempíř, J., Roth, J. & Růžička, E., Jun 2012, In : Journal of Neural Transmission. 119, 6, p. 693-696 4 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Childhood cognitive function and adult psychopathology: associations with psychotic and non-psychotic symptoms in the general population

Barnett, J. H., McDougall, F., Xu, M. K., Croudace, T. J., Richards, M. & Jones, P. B., Aug 2012, In : British Journal of Psychiatry. 201, 2, p. 124-130 7 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Comparative effectiveness of cognitive therapies delivered face-to-face or over the telephone: an observational study using propensity methods

Hammond, G. C., Croudace, T. J., Radhakrishnan, M., Lafortune, L., Watson, A., McMillan-Shields, F. & Jones, P. B., 28 Sep 2012, In : PLoS ONE. 7, 9, 15 p., e42916.

Research output: Contribution to journalArticle

47 Citations (Scopus)

Cortisol levels in response to starting school in children at increased risk for social phobia

Russ, S. J., Herbert, J., Cooper, P., Gunnar, M. R., Goodyer, I., Croudace, T. & Murray, L., Apr 2012, In : Psychoneuroendocrinology. 37, 4, p. 462-474 13 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Depressive symptoms during adolescence: comparison between epidemiological and high risk sampling

St Clair, M. C., Goodyer, I. M., Dunn, V., Herbert, J., Jones, P. B. & Croudace, T., Aug 2012, In : Social Psychiatry and Psychiatric Epidemiology. 47, 8, p. 1333-1341 9 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Factors influencing the costs of epilepsy in adults with an intellectual disability

Pennington, M., Prince, E., Bateman, N., Gray, J., Croudace, T. J., Redley, M., Wood, N. & Ring, H., Apr 2012, In : Seizure. 21, 3, p. 205-210 6 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Incidence of schizophrenia and other psychoses in England, 1950-2009: a systematic review and meta-analyses

Kirkbride, J. B., Errazuriz, A., Croudace, T. J., Morgan, C., Jackson, D., Boydell, J., Murray, R. M. & Jones, P. B., 22 Mar 2012, In : PLoS ONE. 7, 3, 21 p., e31660.

Research output: Contribution to journalArticle

241 Citations (Scopus)
98 Citations (Scopus)

The validity of subjective quality of life measures in psychotic patients with severe psychopathology and cognitive deficits: an item response model analysis

Reininghaus, U., McCabe, R., Burns, T., Croudace, T. & Priebe, S., Mar 2012, In : Quality of Life Research. 21, 2, p. 237-246 10 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Use of the theory of planned behaviour to assess factors influencing the identification of individuals at ultra-high risk for psychosis in primary care

Russo, D. A., Stochl, J., Croudace, T. J., Graffy, J. P., Youens, J., Jones, P. B. & Perez, J., Aug 2012, In : Early Intervention in Psychiatry. 6, 3, p. 265-275 11 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Who do you think is in control in addiction? a pilot study on drug-related locus of control beliefs

Ersche, K. D., Turton, A. J., Croudace, T. & Stochl, J., 15 Dec 2012, In : Addictive Disorders and Their Treatment. 11, 4, p. 193-203 11 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
2011

General and specific components of depression and anxiety in an adolescent population

Brodbeck, J., Abbott, R. A., Goodyer, I. M. & Croudace, T. J., 7 Dec 2011, In : BMC Psychiatry. 11, 12 p., 191.

Research output: Contribution to journalArticle

29 Citations (Scopus)

Measuring control beliefs in drug addiction

Turton, A., Stochl, J., Croudace, T. & Ersche, K. D., Sep 2011, In : European Neuropsychopharmacology. 21, Supplement 3, p. S586 1 p.

Research output: Contribution to journalArticle

Measuring patients' views: a bifactor model of distinct patient-reported outcomes in psychosis

Reininghaus, U., McCabe, R., Burns, T., Croudace, T. & Priebe, S., Feb 2011, In : Psychological Medicine. 41, 2, p. 277-289 13 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Profiles of family-focused adverse experiences through childhood and early adolescence: the ROOTS project a community investigation of adolescent mental health

Dunn, V. J., Abbott, R. A., Croudace, T. J., Wilkinson, P., Jones, P. B., Herbert, J. & Goodyer, I. M., 7 Jul 2011, In : BMC Psychiatry. 11, 16 p., 109.

Research output: Contribution to journalArticle

61 Citations (Scopus)