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Table 2 Stepwise multiple regression analysis for quality of life (QOL)

From: Structural equation model of factors related to quality of life for community-dwelling schizophrenic patients in Japan

    N = 66
QOL dependent variable Independent variable Adjusted R2 β
Life in general Self-esteem R2 = 0.288*** 0.463**
Age at onset   −0.333**
Self-efficacy (social position and ability)   −0.285*
Type of medications taken   −0.278*
Health Locus of Control (family)   0.236*
Physical functioning BASIS-32 (daily living and role functioning) R2 = 0.300*** −0.557***
Environment BASIS-32 (daily living and role functioning) R2 = 0.364*** −0.611***
Social skills BASIS-32 (daily living and role functioning) R2 = 0.551*** −0.494***
Self-efficacy total   0.275**
Health Locus of Control (internal)   0.179*
Social relationships BASIS-32 (relationship to self and others) R2 = 0.430*** −0.556***
Self-efficacy (social position and ability)   0.309**
Psychological functioning BASIS-32 (daily living and role functioning) R2 = 0.459*** −0.489***
Self-efficacy total   0.321**
Age at onset   −0.190*
Total score BASIS-32 (daily living and role functioning) R2 = 0.476*** −0.537***
Self-efficacy total   0.249*
  1. BASIS, Behavior and Symptom Identification Scale; QOL, Quality of Life; R2, coefficient of determination.
  2. β, standard partial regression coefficient.
  3. *p < 0.05 **p < 0.01 ***p < 0.001.