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Demographic characteristic of participants
| Case (percentage) | Control (percentage) | p value | ||
|---|---|---|---|---|
| Age | < 30 | 14 (7.3%) | 15 (7.4%) | 0.9 |
| 30–45 | 29 (15.2%) | 38 (18.7%) | ||
| 45–60 | 47 (24.6%) | 49 (24.1%) | ||
| > 60 | 101 (52.9%) | 101 (52.9%) | ||
| Gender | Male | 98 (51.3%) | 103 (50.7%) | 0.62 |
| Female | 93 (48.7%) | 100 (49.3%) | ||
| Job | Employed | 41 (21.5%) | – | – |
| Unemployed | 150 (78.5%) | – | – | |
