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Table 3 Multivariable analysis of Syphilis seroprevalence

From: Decline in the seroprevalence of syphilis markers among first-time blood donors in Libreville (Gabon) between 2004 and 2016

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