Insight and subjective measures of quality of life in chronic schizophrenia

Autor: Cynthia O. Siu, Philip D. Harvey, Ofer Agid, Mary Waye, Carla Brambilla, Wing-Kit Choi, Gary Remington
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Zdroj: Schizophrenia Research: Cognition, Vol 2, Iss 3, Pp 127-132 (2015)
Druh dokumentu: article
ISSN: 2215-0013
DOI: 10.1016/j.scog.2015.05.002
Popis: Lack of insight is a well-established phenomenon in schizophrenia, and has been associated with reduced rater-assessed functional performance but increased self-reported well-being in previous studies. The objective of this study was to examine factors that might influence insight (as assessed by the Insight and Treatment Attitudes Questionnaire [ITAQ] or PANSS item G12) and subjective quality-of-life (as assessed by Lehman QoL Interview [LQOLI]), using the large National Institute of Mental Health Clinical Antipsychotic Trials of Intervention Effectiveness (CATIE) dataset. Uncooperativeness was assessed by PANSS item G8 (“Uncooperativeness”). In the analysis, we found significant moderating effects for insight on the relationships of subjective life satisfaction assessment to symptom severity (as assessed by CGI-S score), objective everyday functioning (as assessed by rater-administered Heinrichs–Carpenter Quality of Life scale), clinically rated uncooperativeness (as assessed by PANSS G8), and discontinuation of treatment for all causes (all P
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