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Table 4 Summary of regression analysis to determine the biopsychosocial risk factors for disordered eating behaviors (DEBs) among schizophrenic patients with DEBs (i.e., a 26-item Eating Attitude Test score of ≥ 20, n = 64)

From: Biopsychosocial factors associated with disordered eating behaviors in schizophrenia

Explanatory variables B (β) SE t 95% CI
Lower bound Upper bound
Psychosocial rehabilitation (yes) 2.44 (0.15)* 1.17 2.08 0.09 4.80
Duration of psychosis − 1.17 (− 0.18)* 0.50 − 2.35 − 2.17 − 0.17
Category of antipsychotic medications (atypical antipsychotic) 2.78 (0.17)* 1.35 2.05 0.06 5.49
Anxiety 0.12 (0.16)* 0.06 2.07 0.00 0.24
Depression 0.17 (0.23)** 0.05 3.15 0.06 0.27
Severity of psychosis 0.13 (0.14)* 0.06 2.03 0.00 0.27
Tobacco smoking (yes) 4.40 (0.24)** 1.56 2.80 1.25 7.54
Type 2 diabetes (yes) 3.69 (0.18)* 1.70 2.16 0.27 7.12
R 0.89
R2 0.80
Adj. R2 0.77
F (df1, df2) 28.19 (8, 55)***
  1. * p < 0.05; ** p < 0.01; *** p < 0.001
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