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• Chapter (peer-reviewed)

  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 proceeding › Chapter (peer-reviewed) › peer-review
• Article

  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 journal › Article › peer-review

  • adolescence
  • Serotonin Plasma Membrane Transport Proteins
  • Polymorphism
  • childhood
  • Genetic Promoter Regions
  36 Citations (Scopus)

• 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 journal › Article › peer-review

  Open Access

  File

  • entropy
  • trend
  • simulation
  • performance
  • evidence
  22 Citations (Scopus)

  223 Downloads (Pure)

• 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 journal › Article › peer-review

  Open Access

  File

  • Quality of Life
  • Mental Health
  • Psychometrics
  • Information Centers
  • Self Care
  1 Citation (Scopus)

  64 Downloads (Pure)

• 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 journal › Article › peer-review

  • Depression
  • Breast
  • Menarche
  • Longitudinal Studies
  • Puberty
  37 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 journal › Article › peer-review

  • Parkinson Disease
  • Hand
  • Patient Preference
  4 Citations (Scopus)

• 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 journal › Article › peer-review

  Open Access

  File

  • Depression
  • Temperament
  • Parenting
  • Longitudinal Studies
  • Child
  32 Citations (Scopus)

  249 Downloads (Pure)

• 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 journal › Article › peer-review

  • Psychopathology
  • Cognition
  • Psychiatry
  • Aptitude
  • Morbidity
  21 Citations (Scopus)

• 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 journal › Article › peer-review

  Open Access

  File

  • Secondary Care
  • Psychotic Disorders
  • Cost-Benefit Analysis
  • Primary Health Care
  • Randomized Controlled Trials
  27 Citations (Scopus)

  163 Downloads (Pure)

• 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 journal › Article › peer-review

  • observational studies
  • Patient Health Questionnaire
  • telephones
  • Cognitive Behavioral Therapy
  • Telephone
  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 journal › Article › peer-review

  • Social Phobia
  • Hydrocortisone
  • Child
  • Mothers
  • Affective Symptoms
  24 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 journal › Article › peer-review

  • adolescence
  • Depression
  • mood
  • female adolescent
  • Hormones
  10 Citations (Scopus)

• 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 journal › Article › peer-review

  Open Access

  File

  • Psychotic Disorders
  • Schizophrenia
  • International Classification of Diseases
  • Diagnostic and Statistical Manual of Mental Disorders
  • Substance-Induced Psychoses
  49 Citations (Scopus)

  154 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 journal › Article › peer-review

  Open Access

  File

  • Psychotic Disorders
  • Schizophrenia
  • Mental Disorders
  • Linear Models
  • History
  10 Downloads (Pure)

• 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 journal › Article › peer-review

  Open Access

  File

  • Psychotic Disorders
  • Bipolar Disorder
  • Schizophrenia
  6 Citations (Scopus)

  221 Downloads (Pure)

• 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 journal › Article › peer-review

  • Intellectual Disability
  • Epilepsy
  • Costs and Cost Analysis
  • Disabled Persons
  • Neurologists
  9 Citations (Scopus)

• Factors of psychological distress: clinical value, measurement substance, and methodological artefacts

  Böhnke, J. R. & Croudace, T. J., Apr 2015, In: Social Psychiatry and Psychiatric Epidemiology. 50, 4, p. 515-524 10 p.

  Research output: Contribution to journal › Article › peer-review

  • psychopathology
  • Psychopathology
  • Artifacts
  • artifact
  • Psychology
  23 Citations (Scopus)

• 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 journal › Article › peer-review

  • Anxiety
  • Depression
  • Population
  30 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 journal › Article › peer-review

  • schizophrenia
  • systematic review
  • nationalities and ethnic groups
  • England
  • Psychotic Disorders
  251 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 journal › Article › peer-review

• 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 journal › Article › peer-review

  • Patient Reported Outcome Measures
  • Psychotic Disorders
  • Patient Care
  • Quality of Life
  • Therapeutics
  20 Citations (Scopus)

• Mokken scale analysis of mental health and wellbeing questionnaire item responses: a nonparametric IRT method in empirical research for applied health researchers

  Stochl, J., Jones, P. B. & Croudace, T. J., Jun 2012, In: BMC Medical Research Methodology. 12, 16 p., 74.

  Research output: Contribution to journal › Article › peer-review

  • Empirical Research
  • Mental Health
  • Research Personnel
  • Health
  • Child Development
  103 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 journal › Article › peer-review

  • Anxiety
  • Depression
  • Longitudinal Studies
  • Parents
  • Psychiatry
  78 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 journal › Article › peer-review

  Open Access

  • Psychotic Disorders
  • Schizophrenia
  • Mortality
  • Confidence Intervals
  • Dual (Psychiatry) Diagnosis
  82 Citations (Scopus)

• 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 journal › Article › peer-review

  Open Access

  File

  • Psychotic Disorders
  • Coordination Complexes
  • Ataxia
  • Schizophrenia
  • Biomarkers
  30 Downloads (Pure)

• On dimensionality, measurement invariance and suitability of sum scores for the PHQ-9 and the GAD-7

  Stochl, J., Fried, E. I., Fritz, J., Croudace, T. J., Russo, D. A., Knight, C., Jones, P. B. & Perez, J., 3 Dec 2020, In: Assessment. 12 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Patient Health Questionnaire
  • Anxiety Disorders
  • Psychometrics
  • Health
  • Psychotherapy
  46 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 journal › Article › peer-review

  • Mental Disorders
  • Primary Health Care
  • Psychology
  • Patient Health Questionnaire
  • Anxiety
  1 Citation (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 journal › Article › peer-review

  • Adverse Childhood Experiences
  • Adolescent Health
  • Mental Health
  • Psychopathology
  • Parenting
  62 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 journal › Article › peer-review

  Open Access

  File

  • Psychometrics
  • Molecular Biology
  • Psychiatry
  • Phenotype
  • Affective Symptoms
  8 Citations (Scopus)

  214 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 journal › Article › peer-review
  17 Citations (Scopus)

• 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 journal › Article › peer-review

  Open Access

  File

  • Mental Health
  • Outcome Assessment (Health Care)
  • Quality of Life
  • Reproducibility of Results
  • Hope
  48 Citations (Scopus)

  201 Downloads (Pure)

• 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 journal › Article › peer-review

  Open Access

  • schizophrenia
  • England
  • Psychotic Disorders
  • incidence
  • Schizophrenia
  30 Citations (Scopus)

• 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 journal › Article › peer-review

  • Psychotic Disorders
  • Mortality
  • Multicenter Studies
  • Schizophrenia
  • Research Personnel
  61 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 journal › Article › peer-review

  • Psychopathology
  • Quality of Life
  • Psychotic Disorders
  • Psychiatry
  • Neurobehavioral Manifestations
  16 Citations (Scopus)

• Timing of menarche and depressive symptoms in adolescent girls from a UK cohort

  Joinson, C., Heron, J., Lewis, G., Croudace, T. & Araya, R., Jan 2011, In: British Journal of Psychiatry. 198, 1, p. 17-23 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Menarche
  • Depression
  73 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 journal › Article › peer-review

  • Psychotic Disorders
  • Primary Health Care
  • Intention
  • Psychometrics
  • Primary Care Physicians
  3 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 journal › Article › peer-review

  Open Access

  File

  • Text Messaging
  • Patient Health Questionnaire
  • Telemedicine
  • Depression
  • Anhedonia
  9 Citations (Scopus)

  30 Downloads (Pure)

• 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 journal › Article › peer-review

  • Internal-External Control
  • Pharmaceutical Preparations
  • Substance-Related Disorders
  10 Citations (Scopus)