Wing Chung Chang

Summary

Affiliation: The University of Hong Kong
Country: China

Publications

  1. doi request reprint Impact of avolition and cognitive impairment on functional outcome in first-episode schizophrenia-spectrum disorder: a prospective one-year follow-up study
    Wing Chung Chang
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong Electronic address
    Schizophr Res 170:318-21. 2016
  2. doi request reprint Rate and risk factors of depressive symptoms in Chinese patients presenting with first-episode non-affective psychosis in Hong Kong
    Wing Chung Chang
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong Electronic address
    Schizophr Res 168:99-105. 2015
  3. doi request reprint Prevalence and risk factors for violent behavior in young people presenting with first-episode psychosis in Hong Kong: A 3-year follow-up study
    Wing Chung Chang
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong The State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong
    Aust N Z J Psychiatry 49:914-22. 2015
  4. doi request reprint Prevalence and risk factors for suicidal behavior in young people presenting with first-episode psychosis in Hong Kong: a 3-year follow-up study
    Wing Chung Chang
    Department of Psychiatry, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong
    Soc Psychiatry Psychiatr Epidemiol 50:219-26. 2015
  5. doi request reprint Self-perceived cognitive functioning and its relationship with objective performance in first-episode schizophrenia: the Subjective Cognitive Impairment Scale
    Wing Chung Chang
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong Electronic address
    Compr Psychiatry 56:42-50. 2015
  6. doi request reprint Clinical and cognitive predictors of vocational outcome in first-episode schizophrenia: a prospective 3 year follow-up study
    Wing Chung Chang
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong Electronic address
    Psychiatry Res 220:834-9. 2014
  7. doi request reprint The relationships of suicidal ideation with symptoms, neurocognitive function, and psychological factors in patients with first-episode psychosis
    Wing Chung Chang
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong Electronic address
    Schizophr Res 157:12-8. 2014
  8. doi request reprint Relationship between diminished expression and cognitive impairment in first-episode schizophrenia: a prospective three-year follow-up study
    Wing Chung Chang
    Department of Psychiatry, The University of Hong Kong, Hong Kong Electronic address
    Schizophr Res 152:146-51. 2014
  9. doi request reprint Prediction of remission and recovery in young people presenting with first-episode psychosis in Hong Kong: a 3-year follow-up study
    Wing Chung Chang
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong
    Aust N Z J Psychiatry 46:100-8. 2012
  10. doi request reprint Symptomatic remission and cognitive impairment in first-episode schizophrenia: a prospective 3-year follow-up study
    Wing Chung Chang
    Department of Psychiatry, Queen Mary Hospital, 102 Pokfulam Rd, Hong Kong, PR China
    J Clin Psychiatry 74:e1046-53. 2013

Collaborators

  • Eric Yu Hai Chen
  • Steve Tso
  • Julia Longenecker
  • May M L Lam
  • Cindy P Y Chiu
  • Christy L M Hui
  • Kwok fai Leung
  • Edwin Ho Ming Lee
  • Sherry Kit Wa Chan
  • Kit Wa Sherry Chan
  • Jennifer Yee Man Tang
  • Kit Wai Lee
  • Karen Chi Kwan Lau
  • Jia Qi Xu
  • Yuet Keung Li
  • Gloria Hoi Yan Wong
  • Kit Wa Chan
  • Men Heng Marian Wong
  • Roger Man kin Ng
  • Edwin Pui Fai Pang
  • Wai nang Tang
  • Chi Keung Wong
  • Lai Ming Christy Hui
  • Kevin Ka Shing Chan
  • Se fong Hung
  • Eva Lai Wah Dunn
  • Yu Hai Eric Chen
  • Ho Ming Edwin Lee
  • Wai Song Yeung
  • Chung Ming Leung
  • Pak Chung Sham
  • Wah fat Chan
  • Hoi Yan Gloria Wong

Detail Information

Publications29

  1. doi request reprint Impact of avolition and cognitive impairment on functional outcome in first-episode schizophrenia-spectrum disorder: a prospective one-year follow-up study
    Wing Chung Chang
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong Electronic address
    Schizophr Res 170:318-21. 2016
    ..Our findings indicate the central role of in determining longitudinal functional status in the early illness stage. ..
  2. doi request reprint Rate and risk factors of depressive symptoms in Chinese patients presenting with first-episode non-affective psychosis in Hong Kong
    Wing Chung Chang
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong Electronic address
    Schizophr Res 168:99-105. 2015
    ..We aimed to examine the prevalence and risk factors of depressive symptoms, and their impacts on functioning, subjective quality of life (QoL) and self-efficacy in first-episode non-affective psychosis...
  3. doi request reprint Prevalence and risk factors for violent behavior in young people presenting with first-episode psychosis in Hong Kong: A 3-year follow-up study
    Wing Chung Chang
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong The State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong
    Aust N Z J Psychiatry 49:914-22. 2015
    ..The aim of the current study was to examine the rates of violence prior to and 3 years following treatment initiation, and predictors of post-treatment violence in Chinese young people presenting with first-episode psychosis (FEP)...
  4. doi request reprint Prevalence and risk factors for suicidal behavior in young people presenting with first-episode psychosis in Hong Kong: a 3-year follow-up study
    Wing Chung Chang
    Department of Psychiatry, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong
    Soc Psychiatry Psychiatr Epidemiol 50:219-26. 2015
    ..This study aimed to examine the prevalence, and pretreatment and early illness predictors of suicidal behavior in Chinese FEP patients...
  5. doi request reprint Self-perceived cognitive functioning and its relationship with objective performance in first-episode schizophrenia: the Subjective Cognitive Impairment Scale
    Wing Chung Chang
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam Road, Hong Kong Electronic address
    Compr Psychiatry 56:42-50. 2015
    ....
  6. doi request reprint Clinical and cognitive predictors of vocational outcome in first-episode schizophrenia: a prospective 3 year follow-up study
    Wing Chung Chang
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong Electronic address
    Psychiatry Res 220:834-9. 2014
    ..In addition, our findings suggested that executive function might be a critical cognitive determinant of employment outcome in the early course of schizophrenia. ..
  7. doi request reprint The relationships of suicidal ideation with symptoms, neurocognitive function, and psychological factors in patients with first-episode psychosis
    Wing Chung Chang
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong Electronic address
    Schizophr Res 157:12-8. 2014
    ..This study aimed to examine the prevalence of suicidal ideation and its relationships with clinical, neurocognitive and psychological factors in FEP patients...
  8. doi request reprint Relationship between diminished expression and cognitive impairment in first-episode schizophrenia: a prospective three-year follow-up study
    Wing Chung Chang
    Department of Psychiatry, The University of Hong Kong, Hong Kong Electronic address
    Schizophr Res 152:146-51. 2014
    ..This study aimed to examine cross-sectional and longitudinal relationships of DE with cognitive functions in first-episode schizophrenia utilizing a prospective design...
  9. doi request reprint Prediction of remission and recovery in young people presenting with first-episode psychosis in Hong Kong: a 3-year follow-up study
    Wing Chung Chang
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong
    Aust N Z J Psychiatry 46:100-8. 2012
    ..The aim of the current study was to investigate the rates and predictors of symptomatic remission and recovery in patients presenting with first-episode psychosis 3 years after treatment initiation...
  10. doi request reprint Symptomatic remission and cognitive impairment in first-episode schizophrenia: a prospective 3-year follow-up study
    Wing Chung Chang
    Department of Psychiatry, Queen Mary Hospital, 102 Pokfulam Rd, Hong Kong, PR China
    J Clin Psychiatry 74:e1046-53. 2013
    ..This study aimed to examine the concurrent and longitudinal relationships between cognitive functioning and symptomatic remission in first-episode schizophrenia...
  11. doi request reprint Duration of untreated psychosis: relationship with baseline characteristics and three-year outcome in first-episode psychosis
    Wing Chung Chang
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong
    Psychiatry Res 198:360-5. 2012
    ..Additionally, it suggested that an adverse impact of treatment delay for psychosis may likely be applied across regions of various ethno-cultural backgrounds...
  12. doi request reprint The relationship of early premorbid adjustment with negative symptoms and cognitive functions in first-episode schizophrenia: a prospective three-year follow-up study
    Wing Chung Chang
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong Electronic address
    Psychiatry Res 209:353-60. 2013
    ..The results highlighted the importance of applying a more refined delineation of premorbid functioning in studying illness outcome. ..
  13. doi request reprint Impacts of duration of untreated psychosis on cognition and negative symptoms in first-episode schizophrenia: a 3-year prospective follow-up study
    W C Chang
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong
    Psychol Med 43:1883-93. 2013
    ..Psychopathological evaluation was administered at intake, after clinical stabilization of the first psychotic episode, and at 12, 24 and 36 months. Cognitive functions were measured at clinical stabilization, and at 12, 24 and 36 months...
  14. doi request reprint The concurrent and predictive validity of symptomatic remission criteria in first-episode schizophrenia
    Wing Chung Chang
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong
    Schizophr Res 143:107-15. 2013
    ..Predictive validity of the proposed remission definition was under-studied. Relationship of remission with subjective quality of life (QoL) was inadequately addressed with inconsistent findings being observed...
  15. doi request reprint Persistent negative symptoms in first-episode schizophrenia: a prospective three-year follow-up study
    W C Chang
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Pokfulam, Hong Kong
    Schizophr Res 133:22-8. 2011
    ..We aimed at evaluating the prevalence and stability of primary negative symptoms, and factors associated with persistent primary negative symptoms in a first-episode sample...
  16. doi request reprint Longitudinal changes in semantic categorization performance after symptomatic remission from first-episode psychosis: a 3-year follow-up study
    Christy Lai Ming Hui
    Department of Psychiatry, University of Hong Kong, Hong Kong
    Schizophr Res 137:118-23. 2012
    ..Overall, the data are suggestive of a state effect in semantic abnormalities rather than a trait effect. The correlation between degree of impairment and symptoms may explain previous inconsistent findings...
  17. doi request reprint Reliability and validity of the life functioning assessment inventory (L-FAI) for patients with psychosis
    Christy Lai Ming Hui
    Department of Psychiatry, Queen Mary Hospital, University of Hong Kong, 102, Pokfulam Road, Hong Kong, Hong Kong
    Soc Psychiatry Psychiatr Epidemiol 48:1687-95. 2013
    ..L-FAI assesses four life domains including work, social relationships, leisure, and homemaking. Specific and concrete anchor points are set in each of these domains...
  18. doi request reprint A 3-year retrospective cohort study of predictors of relapse in first-episode psychosis in Hong Kong
    Christy L M Hui
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Hong Kong
    Aust N Z J Psychiatry 47:746-53. 2013
    ..Apart from medication discontinuation, a consistent relapse predictor has not been identified due to limitations in previous studies. We aim to investigate relapse predictors in a large cohort of patients with first-episode psychosis...
  19. doi request reprint Clinical and social correlates of duration of untreated psychosis among adult-onset psychosis in Hong Kong Chinese: the JCEP study
    Christy Lai Ming Hui
    Department of Psychiatry, University of Hong Kong, Hong Kong
    Early Interv Psychiatry 9:118-25. 2015
    ..We examined duration of untreated psychosis (DUP) and its clinical and sociodemographic correlates in a large cohort of adult-onset patients with psychosis...
  20. doi request reprint Gender differences in patients presenting with first-episode psychosis in Hong Kong: a three-year follow up study
    Wing Chung Chang
    Department of Psychiatry, Tai Po Hospital, Hong Kong
    Aust N Z J Psychiatry 45:199-205. 2011
    ..The aim of the current study was to investigate gender differences with respect to pre-treatment characteristics, clinical presentation, service utilization and functional outcome in patients presenting with first-episode psychosis...
  21. doi request reprint Coupling physical exercise with dietary glucose supplement for treating cognitive impairment in schizophrenia: a theoretical model and future directions
    Yuet Keung Li
    Department of Psychiatry, University of Hong Kong, Hong Kong
    Early Interv Psychiatry 8:209-20. 2014
    ..In this paper, we aimed to generate a theoretical model of how a combination of physical exercise and dietary glucose supplement may help to alleviate cognitive impairment in schizophrenia...
  22. doi request reprint Prospective relationship between duration of untreated psychosis and 13-year clinical outcome: a first-episode psychosis study
    Jennifer Yee Man Tang
    Department of Psychiatry, The University of Hong Kong, Hong Kong Electronic address
    Schizophr Res 153:1-8. 2014
    ..Although the DUP-outcome relationship is commonly assumed to be linear, the threshold effect has not been adequately examined...
  23. doi request reprint Executive function as predictors of persistent thought disorder in first-episode schizophrenia: a one-year follow-up study
    Jia Qi Xu
    Department of Psychiatry, The University of Hong Kong, Hong Kong Electronic address
    Schizophr Res 159:465-70. 2014
    ....
  24. doi request reprint Correlates of insight with symptomatology and executive function in patients with first-episode schizophrenia-spectrum disorder: a longitudinal perspective
    Sherry Kit Wa Chan
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, Room 219, New Clinical Building, 102 Pokfulam Road, Hong Kong Electronic address
    Psychiatry Res 216:177-84. 2014
    ..Although the variance explained was small, it suggests better set-shifting capacity facilitates the improvement of insight at an early stage of the illness. ..
  25. doi request reprint Optimal duration of an early intervention programme for first-episode psychosis: randomised controlled trial
    Wing Chung Chang
    Wing Chung Chang, MRCPsych, FHKCPsych, Gloria Hoi Kei Chan, MPhil, Olivia Tsz Ting Jim, BSocSc, Department of Psychiatry, University of Hong Kong Emily Sin Kei Lau, BSocSc, Department of Psychiatry, Queen Mary Hospital, Hong Kong Christy Lai Ming Hui, PhD, Sherry Kit Wa Chan, MRCPsych, Edwin Ho Ming Lee, MRCPsych, FHKCPsych, Department of Psychiatry, University of Hong Kong Eric Yu Hai Chen, MD, Department of Psychiatry, University of Hong Kong and State Key Laboratory of Brain and Cognitive Sciences, University of Hong Kong
    Br J Psychiatry 206:492-500. 2015
    ....
  26. doi request reprint Psychosis patients' knowledge, adherence and attitudes towards the naming of antipsychotic medication in Hong Kong
    Karen Chi Kwan Lau
    Department of Psychiatry, The University of Hong Kong, Queen Mary Hospital, 102 Pokfulam Road, Hong Kong
    Early Interv Psychiatry 9:422-7. 2015
    ..The study also aimed to evaluate patient attitudes towards the current Chinese name of 'anti-psyche drug' for antipsychotic medication in Hong Kong, and survey patients' opinions on alternative names for antipsychotic medication...
  27. doi request reprint Perceived risk of relapse and role of medication: comparison between patients with psychosis and their caregivers
    Kit Wa Sherry Chan
    Department of Psychiatry, Queen Mary Hospital, The University of Hong Kong, Room 219, New Clinical Building, Pok Fu Lam Road, Hong Kong, China
    Soc Psychiatry Psychiatr Epidemiol 50:307-15. 2015
    ..The aim of this study is to explore patients' and caregivers' knowledge of medications, perceived chances of relapse and its predictors, as well as their relations with medication adherence...
  28. doi request reprint Medication adherence, knowledge about psychosis, and insight among patients with a schizophrenia-spectrum disorder
    Kit Wa Sherry Chan
    Department of Psychiatry, The University of Hong Kong, Hong Kong
    J Nerv Ment Dis 202:25-9. 2014
    ..9% of the variance in adherence behavior, with SUMD being the mediator. This study highlights the importance of patients' understanding of etiology of the illness and its relationship with insight and medication adherence. ..
  29. doi request reprint A systematic review on definitions and assessments of psychotic-like experiences
    Kit Wai Lee
    Department of Psychiatry, The University of Hong Kong, Hong Kong
    Early Interv Psychiatry 10:3-16. 2016
    ..The differences in definitions and assessment tools adopted could contribute to the discrepancy of findings. The current review aims to examine the definitions and assessment tools adopted in the studies of PLEs...