Table 1 Baseline sociodemographic characteristics of the sample.
Variable | Group | p-value | |||
---|---|---|---|---|---|
Control | Alcohol | Cocaine | |||
n = 28 | n = 28 | n = 28 | |||
Age (years) | Median (IQR) | 54.0 (42.0–59.8) | 52.5 (46.0–55.0) | 49.5 (45.0–52.8) | 0.439a |
Body mass index (kg/m2) | Median (IQR) | 28.7 (26.0–29.8) | 29.2 (26.5–32.3) | 28.7 (26.5–34.2) | 0.297a |
Sex [n (%)] | Female | 7 (25.0) | 8 (28.6) | 6 (21.4) | 0.82b |
Male | 21 (75.0) | 20 (71.4) | 22 (78.6) | ||
Marital status [n (%)] | Single | 9 (32.1) | 4 (14.3) | 8 (28.6) | 0.220b |
Married/cohabiting | 13 (46.4) | 10 (35.7) | 13 (46.4) | ||
Divorced/separated | 6 (21.4) | 12 (42.9) | 7 (25.0) | ||
Widowed | 0 (0.0) | 2 (7.1) | 0 (0.0) | ||
Education [n (%)] | ≤ Primary | 6 (21.4) | 14 (50.0) | 9 (32.1) | 0.151b |
Secondary | 17 (60.7) | 8 (28.6) | 14 (50.0) | ||
Higher | 5 (17.9) | 6 (21.4) | 5 (17.9) | ||
Occupation [n (%)] | Employed | 19 (67.9) | 4 (14.3) | 6 (21.4) | < 0.001b |
Sick leave | 1 (3.6) | 6 (21.4) | 7 (25.0) | ||
Unemployed | 4 (14.3) | 12 (42.6) | 11 (39.3) | ||
Retired | 4 (14.3) | 6 (21.4) | 4 (14.3) |