Table 1.
Sociodemographic characteristics of the sample with schizophrenia.
| Study sample (n = 86) | Men (n = 51; 59.30%) | Women (n = 35; 40.70%) | Test | P | |
|---|---|---|---|---|---|
| Age in years (x ± SD) t-test | 39.51 ± 14.53 | 36.12 ± 11.72 | 44.46 ± 16.49 | −2.71 | 0.008 |
| Marital status, N (%) [χ2 test] | |||||
| Single | 60 (69.77%) | 43 (84.32%) | 17 (48.57%) | 12.77 | 0.047 |
| Married | 14 (16.28%) | 5 (9.80%) | 9 (25.71%) | ||
| Separated/divorced | 11 (12.79%) | 3 (5.88%) | 8 (22.86%) | ||
| Widowed | 1 (1.16%) | 0 (0%) | 1 (2.86%) | ||
| Educational level, N (%) [χ2 test] | |||||
| Primary school | 2 (2.33%) | 0 (0%) | 2 (5.71%) | 11.83 | 0.066 |
| Middle school | 34 (39.53%) | 19 (37.26%) | 15 (42.86%) | ||
| High school | 42 (48.84%) | 28 (54.90%) | 14 (40%) | ||
| College/University, Master classes, Specialty, Ph.D. | 8 (9.30%) | 4 (7.84 %) | 4 (11.43%) | ||
| Presence of alcohol (AUD) or Substance Use Disorder (SUD), N (%) [χ2 test] | |||||
| No AUD or SUD | 38 (44.19%) | 14 (27.45%) | 24 (68.57%) | 14.23 | 0.0002 |
| AUD and/or SUD | 48 (55.81%) | 37 (72.55%) | 11 (31.43%) | ||
| ° Polysubstance | 24 (50%) | 17 (45.95%) | 7 (63.64%) | 3.35 | 0.763 |
| ° Cannabis | 14 (29.16%) | 13 (35.14%) | 1 (9.09%) | ||
| ° Cocaine | 5 (10.42%) | 4 (10.81%) | 1 (9.09%) | ||
| ° Alcohol | 5 (10.42%) | 3 (8.10%) | 2 (18.18%) | ||
Significant differences in bold characters. AUD, alcohol use disorder; N, number; SD, standard deviation; SUD, substance use disorder; t-test; Student's t-test; x, mean; χ2, chi-square test.