Table 3 Multivariable analysis of Syphilis seroprevalence
Characteristics | OR (95% CI) | P-value |
|---|---|---|
Year | ||
 2004 | 3.29 (2.88–3.88) | <0.001 |
 2016 | Reference |  |
Gender | ||
 Female | Reference | 0.002 |
 Male | 1.29 (1.10–1.51) |  |
Age groups (year) | ||
 <18 | Reference |  |
 18–24 | 0.89 (0.39–2.06) | 0.79 |
 25–35 | 0.28 (0.56–2.93) | 0.56 |
 36–45 | 2.90 (1.27–6.63) | 0.01 |
 >45 | 5.88 (2.55–13.55) | <0.001 |
First time donor type | ||
 FRD | Reference |  |
 VNRD | 0.94 (0.83–1.08) | 0.39 |
Occupation | ||
 Healthcare workers | Reference |  |
 Students | 1.08 (0.45–2.61) | 0.87 |
 Teachers/researchers | 1.94 (0.77–4.94) | 0.16 |
 Police and armed forces | 1.28 (0.55–2.98) | 0.57 |
 Drivers | 1.04 (0.42–2.59) | 0.93 |
 Government employees | 0.62 (0.24–1.63) | 0.33 |
 Tailors and hairdressers | 0.83 (0.29–2.35) | 0.72 |
 Hotel and restaurant workers | 3.27 (0.94–11.36) | 0.06 |
 Merchants | 1.36 (0.40–4.64) | 0.62 |
 Others | 1.27 (0.55–2.92) | 0.57 |