| Variable | Category | Cases n = 51 (%) | Controls n = 102 (%) | p value |
| Sex | Female | 28 (54.9) | 71 (69.6) |
|
| Male | 23 (45.1) | 31 (30.4) | 0.07 | |
| Age in years | 18 - 24 | 2 (3.9) | 15 (14.7) |
|
| 25 - 34 | 5 (9.8) | 36 (35.3) |
| |
| 35 - 44 | 16 (31.4) | 23 (22.6) |
| |
| 45 - 54 | 14 (27.5) | 19 (18.6) |
| |
| 55 - 64 | 7 (13.7) | 2 (1.9) |
| |
| 65+ | 7 (13.7) | 7 (6.9) | 0.00 | |
| Median age in years |
| 48.0 (Q1 = 38; Q3 = 58) | 34.5 (Q1 = 28; Q3 = 47) |
|
| Occupation | Health worker | 20 (39.2) | 26 (25.5) |
|
| Teacher | 9 (17.8) | 9 (8.8) |
| |
| Student | 1 (2.0) | 18 (17.7) |
| |
| Unemployed | 8 (15.7) | 27 (26.4) |
| |
| Other | 13 (25.5) | 22 (21.6) | 0.01 | |
| Level of education | Primary | 5 (9.8) | 2 (2.0) |
|
| Secondary | 12 (23.5) | 18 (17.7) |
| |
| Tertiary | 34 (66.7) | 82 (80.3) | 0.05 | |
| Comorbidity | Yes | 30 (58.8) | 34 (33.3) |
|
| No | 21 (41.2) | 68 (66.7) | 0.00 |