Vitamin D and clinical symptoms in First Episode Psychosis (FEP): A prospective cohort study

[1]  Alice Mulè,et al.  Treated Incidence of Psychotic Disorders in the Multinational EU-GEI Study , 2017, JAMA psychiatry.

[2]  Abraham Weizman,et al.  Vitamin D Supplementation in Chronic Schizophrenia Patients Treated with Clozapine: A Randomized, Double-Blind, Placebo-controlled Clinical Trial , 2017, EBioMedicine.

[3]  D. Vancampfort,et al.  Nutritional Deficiencies and Clinical Correlates in First-Episode Psychosis: A Systematic Review and Meta-analysis , 2017, Schizophrenia bulletin.

[4]  R. Murray,et al.  Hyperprolactinaemia in first episode psychosis - A longitudinal assessment , 2017, Schizophrenia Research.

[5]  R. Murray,et al.  Remission and recovery from first-episode psychosis in adults: systematic review and meta-analysis of long-term outcome studies , 2017, British Journal of Psychiatry.

[6]  James G. Scott,et al.  Prevalence and correlates of suboptimal vitamin D status in people living with psychotic disorders: Data from the Australian Survey of High Impact Psychosis , 2017, The Australian and New Zealand journal of psychiatry.

[7]  I. Melle,et al.  Vitamin D Deficiency Associated With Cognitive Functioning in Psychotic Disorders. , 2017, The Journal of clinical psychiatry.

[8]  D. Ziedonis,et al.  Antioxidant and anti-inflammatory nutrient status, supplementation, and mechanisms in patients with schizophrenia , 2017, Progress in Neuro-Psychopharmacology and Biological Psychiatry.

[9]  J. Pettersen.  Does high dose vitamin D supplementation enhance cognition?: A randomized trial in healthy adults , 2017, Experimental Gerontology.

[10]  H. Tiemeier,et al.  Vitamin D serum levels are cross‐sectionally but not prospectively associated with late‐life depression , 2017, Acta psychiatrica Scandinavica.

[11]  B. Stubbs,et al.  Correlates of vitamin D in psychotic disorders: A comprehensive systematic review , 2017, Psychiatry Research.

[12]  I. Melle,et al.  Low vitamin D is associated with negative and depressive symptoms in psychotic disorders , 2016, Schizophrenia Research.

[13]  T. Türker,et al.  The Relationship between Symptom Severity and Low Vitamin D Levels in Patients with Schizophrenia , 2016, PloS one.

[14]  Qi Long,et al.  Multiple imputation in the presence of high-dimensional data , 2016, Statistical methods in medical research.

[15]  Nur Amirah Abdul Rashid,et al.  Association between serum levels of bioavailable vitamin D and negative symptoms in first-episode psychosis , 2016, Psychiatry Research.

[16]  A. Althouse.  Adjust for Multiple Comparisons? It's Not That Simple. , 2016, The Annals of thoracic surgery.

[17]  R. Murray,et al.  Clinical correlates of vitamin D deficiency in established psychosis , 2016, BMC Psychiatry.

[18]  Yi Deng,et al.  Multiple Imputation for General Missing Data Patterns in the Presence of High-dimensional Data , 2016, Scientific Reports.

[19]  I. Melle,et al.  Vitamin D status in psychotic disorder patients and healthy controls – The influence of ethnic background , 2015, Psychiatry Research.

[20]  J. Lieberman,et al.  Relationship of low vitamin D status with positive, negative and cognitive symptom domains in people with first‐episode schizophrenia , 2015, Early intervention in psychiatry.

[21]  S. Khoury,et al.  Serum 25-hydroxyvitamin D predicts cognitive performance in adults , 2015, Neuropsychiatric disease and treatment.

[22]  O. Howes,et al.  Glutamate and dopamine in schizophrenia: An update for the 21st century , 2015, Journal of psychopharmacology.

[23]  D. Malaspina,et al.  Low Vitamin D levels predict clinical features of schizophrenia , 2014, Schizophrenia Research.

[24]  L. Farde,et al.  Meta-analysis of cognitive performance in drug-naïve patients with schizophrenia , 2014, Schizophrenia Research.

[25]  Ahmad Esmaillzadeh,et al.  Serum vitamin D levels in relation to schizophrenia: a systematic review and meta-analysis of observational studies. , 2014, The Journal of clinical endocrinology and metabolism.

[26]  R. Murray,et al.  Vitamin D deficiency in first episode psychosis: A case–control study , 2013, Schizophrenia Research.

[27]  Y. Schouw,et al.  The association between vitamin D and cognition: A systematic review , 2013, Ageing Research Reviews.

[28]  Małgorzata Wrzosek,et al.  Vitamin D and the central nervous system , 2013, Pharmacological reports : PR.

[29]  S. Walter,et al.  Vitamin D deficiency and depression in adults: systematic review and meta-analysis , 2013, British Journal of Psychiatry.

[30]  J. McGrath,et al.  Vitamin D, effects on brain development, adult brain function and the links between low levels of vitamin D and neuropsychiatric disease , 2013, Frontiers in Neuroendocrinology.

[31]  B. Gracious,et al.  Vitamin D deficiency and psychotic features in mentally ill adolescents: A cross-sectional study , 2012, BMC Psychiatry.

[32]  T. McCann,et al.  Effectiveness of a self-help manual on the promotion of resilience in individuals with depression in Thailand: a randomised controlled trial , 2012, BMC Psychiatry.

[33]  H. Amital,et al.  Low serum vitamin D concentrations in patients with schizophrenia. , 2012, The Israel Medical Association journal : IMAJ.

[34]  Stef van Buuren,et al.  MICE: Multivariate Imputation by Chained Equations in R , 2011 .

[35]  Trivellore E Raghunathan,et al.  A functional multiple imputation approach to incomplete longitudinal data , 2011, Statistics in medicine.

[36]  Constantine Frangakis,et al.  Multiple imputation by chained equations: what is it and how does it work? , 2011, International journal of methods in psychiatric research.

[37]  Patrick Royston,et al.  Multiple imputation using chained equations: Issues and guidance for practice , 2011, Statistics in medicine.

[38]  J. McGrath,et al.  NEONATAL VITAMIN D STATUS AND RISK OF SCHIZOPHRENIA: A POPULATION-BASED CASE-CONTROL STUDY , 2010, Schizophrenia Research.

[39]  S. Boonen,et al.  IOF position statement: vitamin D recommendations for older adults , 2010, Osteoporosis International.

[40]  I. Melle,et al.  A cross-sectional study of vitamin D deficiency among immigrants and Norwegians with psychosis compared to the general population. , 2010, The Journal of clinical psychiatry.

[41]  J. Peen,et al.  The current status of urban‐rural differences in psychiatric disorders , 2010, Acta psychiatrica Scandinavica.

[42]  T. Cheetham,et al.  Diagnosis and management of vitamin D deficiency , 2010, BMJ : British Medical Journal.

[43]  A. Mackay-Sim,et al.  Developmental vitamin D deficiency alters adult behaviour in 129/SvJ and C57BL/6J mice , 2008, Behavioural Brain Research.

[44]  E. Hyppönen,et al.  Hypovitaminosis D in British adults at age 45 y: nationwide cohort study of dietary and lifestyle predictors. , 2007, The American journal of clinical nutrition.

[45]  Peter B. Jones,et al.  Incidence of schizophrenia and other psychoses in ethnic minority groups: results from the MRC AESOP Study , 2006, Psychological Medicine.

[46]  S. Saha,et al.  The incidence and prevalence of schizophrenia varies with latitude , 2006, Acta psychiatrica Scandinavica.

[47]  M. Holick.  Sunlight and vitamin D for bone health and prevention of autoimmune diseases, cancers, and cardiovascular disease. , 2004, The American journal of clinical nutrition.

[48]  J. Schafer,et al.  Missing data: our view of the state of the art. , 2002, Psychological methods.

[49]  J. Schafer,et al.  A comparison of inclusive and restrictive strategies in modern missing data procedures. , 2001, Psychological methods.

[50]  S. Lange,et al.  Adjusting for multiple testing--when and how? , 2001, Journal of clinical epidemiology.

[51]  P. Andersen,et al.  Effects of family history and place and season of birth on the risk of schizophrenia. , 1999, The New England journal of medicine.

[52]  D. Rubin.  Multiple Imputation After 18+ Years , 1996 .

[53]  A M Owen,et al.  Computerized assessment in neuropsychiatry using CANTAB: discussion paper. , 1992, Journal of the Royal Society of Medicine.

[54]  Sunjai Gupta,et al.  The Relationship of Environmental Temperature to the Incidence and Outcome of Schizophrenia , 1992, British Journal of Psychiatry.

[55]  A. Farmer,et al.  A polydiagnostic application of operational criteria in studies of psychotic illness. Development and reliability of the OPCRIT system. , 1991, Archives of general psychiatry.

[56]  Jean Addington,et al.  A depression rating scale for schizophrenics , 1990, Schizophrenia Research.

[57]  K J Rothman,et al.  No Adjustments Are Needed for Multiple Comparisons , 1990, Epidemiology.

[58]  L. Opler,et al.  The Positive and Negative Syndrome Scale (PANSS): Rationale and Standardisation , 1989, British Journal of Psychiatry.

[59]  R. C. Young,et al.  A Rating Scale for Mania: Reliability, Validity and Sensitivity , 1978, British Journal of Psychiatry.

[60]  J. Becker,et al.  Vitamin D and Memory Decline: Two Population-Based Prospective Studies. , 2016, Journal of Alzheimer's disease : JAD.

[61]  Shitij Kapur,et al.  Specific and generalized neuropsychological deficits: a comparison of patients with various first-episode psychosis presentations. , 2010, The American journal of psychiatry.

[62]  E. Torrey,et al.  A systematic review and meta-analysis of Northern Hemisphere season of birth studies in schizophrenia. , 2003, Schizophrenia bulletin.