The associations between quality of life and clinical symptoms in individuals with an at-risk mental state and first-episode psychosis

作者：Ohmuro Noriyuki^*; Matsumoto Kazunori; Ishii Yu; Katsura Masahiro; Obara Chika; Kikuchi Tatsuo; Hamaie Yumiko; Ito Fumiaki; Matsuoka Hiroo

来源：Psychiatry Research, 2017, 254: 54-59.

DOI：10.1016/j.psychres.2017.04.031

• Early intervention
• Psychopathology
• Outcome
• Psychotic disorders
• Schizophrenia
• Cross-sectional studies
• Correlation studies

Quality of life (QOL) is strongly associated with severity of clinical symptoms and is often compromised in patients with chronic or first-episode psychosis (FEP). However, it remains unclear whether baseline QOL in individuals with an at-risk mental state (ARMS) for psychosis is higher or lower than that in patients with FEP, or what specific clinical symptoms relate to a decreased QOL in individuals with ARMS and FEP. The World Health Organization's WHOQOL-BREF, an instrument assessing QOL, was administered to 104 individuals with ARMS and 53 with FEP Clinical symptoms were assessed by the Positive and Negative Syndrome Scale and the Beck Depression Inventory-II. We compared the four domain scores of the WHOQOL-BREF between the two groups, and calculated Pearson correlations between each WHOQOL-BREF domain score and the clinical symptoms and compared these correlations between the groups. We observed significant correlations between poor QOL and severity of depressive symptoms in both the FEP and ARMS, group. No between-group differences were found in any correlation coefficients between WHOQOL-BREF domains and clinical symptoms. Thus, depressive symptoms should be investigated as a key factor relating to poor QOL in both individuals with ARMS and those with FEP.

• 出版日期2017-8