Wing Chung Chang

Summary

Affiliation: The University of Hong Kong
Country: China

Publications

  1. ncbi 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
  2. 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
  3. 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
  4. 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
  5. 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
  6. 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
  7. 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
  8. ncbi 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
  9. 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
  10. 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

Collaborators

Detail Information

Publications16

  1. ncbi 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...
  2. 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...
  3. 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...
  4. 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...
  5. 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...
  6. 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...
  7. 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...
  8. ncbi 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. ..
  9. 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...
  10. 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...
  11. 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...
  12. 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...
  13. 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...
  14. 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...
  15. ncbi 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. ..
  16. ncbi 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. ..