TABLE 2.
Univariate regression analyses of demographics, clinical and treatment variables for self-stigma (N = 101).
| 95% CI | |||||
| Variables | B | t | P | Lower bound | Upper bound |
| Demographics | |||||
| Age at study assessment | -0.02 | -4.14 | <0.01 | -0.03 | -0.01 |
| Female sex | 0.23 | 2.59 | 0.01 | 0.05 | 0.41 |
| Years of education | 0.02 | 1.81 | 0.07 | -0.01 | 0.05 |
| Premorbid, onset and illness profiles | |||||
| PAS overall score | 0.07 | 0.27 | 0.79 | -0.48 | 0.63 |
| Age at onset of psychosis | -0.02 | -3.97 | <0.01 | -0.03 | -0.01 |
| Log DUPa | 0.11 | 1.96 | 0.05 | -0.01 | 0.23 |
| Schizophrenia-spectrum disorder | 0.11 | 0.95 | 0.35 | -0.12 | 0.34 |
| Past history of psychiatric admission | 0.08 | 0.68 | 0.50 | -0.13 | 0.26 |
| Family history of psychotic disorder | -0.08 | -0.76 | 0.45 | -0.29 | 0.19 |
| Symptom and functional levels | |||||
| PANSS positive symptom score | 0.01 | 0.92 | 0.36 | -0.01 | 0.04 |
| PANSS disorganization score | -0.01 | -0.20 | 0.84 | -0.07 | 0.06 |
| BNSS total score | 0.01 | 1.16 | 0.25 | -0.01 | 0.01 |
| CDSS total score | 0.03 | 1.60 | 0.11 | -0.01 | 0.06 |
| SUMD score | -0.05 | -1.94 | 0.06 | -0.10 | 0.01 |
| SOFAS score | -0.01 | -1.82 | 0.07 | -0.02 | 0.01 |
| Treatment characteristics at study assessment | |||||
| Use of second-generation antipsychotic | 0.21 | 1.76 | 0.08 | -0.03 | 0.45 |
| Chlorpromazine equivalents, mg | 0.01 | 1.38 | 0.17 | 0.001 | 0.001 |
| SAS score | 0.39 | 1.16 | 0.25 | -0.28 | 1.07 |
| BARS score | -0.09 | -0.91 | 0.36 | -0.28 | 0.11 |
| AIMS score | -0.02 | -0.53 | 0.60 | -0.07 | 0.04 |
aDUP was log-transformed for analysis due to its skewed distribution.
AIMS, abnormal involuntary movement scale; BARS, Barnes akathisia rating scale; BNSS, brief negative symptom scale; CDSS, Calgary Depression Scale for Schizophrenia; DUP, duration of untreated psychosis; PANSS, positive and negative syndrome scale; PAS, premorbid adjustment scale; SAS, Simpson-Angus Scale; SOFAS, social and occupational functioning assessment scale; SUMD, Scale to Assess Unawareness of Mental Disorder.