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Table 2 Characteristics Associated with Self-Reported Condom Use among Female Sex Workers Who Completed at Least Three Months of oral PrEP (n = 3791)

From: Increased condom use among key populations using oral PrEP in Kenya: results from large scale programmatic surveillance

Variable Bivariable Analysis Multivariable Analysis
Relative Risk (95% CI) p-Value Relative Risk (95% CI) p-Value
Time point on oral PrEP
 Initiation visit Reference   Reference  
 Month one visit 1.15 (1.13–1.17) 0.001 1.14 (1.12–1.16) 0.001
 Month two visit 1.22 (1.20–1.25) 0.001 1.22 (1.19–1.24) 0.001
 Month three visit 1.27 (1.24–1.29) 0.001 1.26 (1.23–1.28) 0.001
Age
 20 years and below Reference    
 21 to 24 years 0.99 (0.95–1.04) 0.796 0.91 (0.68–1.23) 0.554
 25 to 30 years 1.01 (0.97–1.06) 0.582 1.03 (0.77–1.39) 0.825
 31 to 34 years 1.09 (1.04–1.14) 0.001 1.19 (0.87–1.63) 0.270
 35 years and over 1.09 (1.04–1.14) 0.001 1.39 (1.01–1.94) 0.045
Marital status
 Never married Reference    
 Married or cohabiting 1.08 (1.05–1.12) 0.001 1.67 (1.34–2.15) 0.001
 Divorced/Separated/Widowed 1.00 (0.97–1.03) 0.898 0.90 (0.76–1.06) 0.200
Self-reported recent history of infection with STI (in the past six months) 0.89 (0.84–0.94) 0.001 0.47 (0.37–0.60) 0.001
Reports having sex under the influence of alcohol and recreational drugs 0.90 (0.87–0.92) 0.001 0.67 (0.48–0.77) 0.001
Type of health facility
 Public/Private Reference   Reference  
 Drop-in Centre 1.43 (1.30–1.58) 0.001 1.47 (1.35–1.55) 0.001
Geographical region of residence
 Coast Reference    
 Lake 0.86 (0.83–0.89) 0.001 0.91 (0.88–0.94) 0.001
 Nairobi 1.08 (1.06–1.11) 0.001 1.05 (1.03–1.08) 0.001
  1. a Multivariable models included Age, Marital Status, History of infection with an STI, Having sex under the influence of alcohol and drugs, type of health facility and geographical region of residence