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Table 2 Univariate and multivariate logistic regression of socio-demographic factors for HIV testing in the preceding year among Sino-Vietnam border female sex workers, 2016–2018 (n = 5201)

From: Correction to: Trends and associated factors in the uptake of HIV testing among female sex workers in Sino-Vietnam border areas in Guangxi, China: a cross-sectional study

Variables Total tested Cross-border migrant Vietnamese FSWs Chinese local FSWs
Tested COR (95% CI) p AOR (95% CI) p Tested COR (95% CI) p AOR (95% CI) p
Age            
 ≥ 35 years old 1230 (44.23) 164 (39.71) 1   1   1066 (42.78) 1   1  
 < 35 years old 1551 (55.77) 125 (56.05) 1.94 (1.39–2.69)  < 0.001 1.93 (1.20–3.10) 0.01 1426 (68.79) 2.95 (2.61–3.33)  < 0.001 1.89 (1.60–2.24)  < 0.001
Ethnicity            
 Han 958 (34.45) 958 (53.94) 0.85 (0.68–1.06) 0.15
 Zhuang 1307 (47.00) 1305 (54.51) 0.87 (0.70–1.08) 0.20
 Other 516 (18.55) 229 (57.97) 1    
Marital status            
 Married, cohabiting 2069 (74.40) 217 (50.35) 1.87 (1.33–2.64)  < 0.001 1.34 (0.84–2.13) 0.22 1852 (59.88) 1.94 (1.71–2.20)  < 0.001 0.94 (0.80–1.11) 0.46
 Single 712 (25.60) 72 (35.12) 1   1   640 (43.48) 1   1  
Education            
 ≥ 9 years 1705 (61.30) 209 (78.28) 3.05 (2.19–4.26)  < 0.001 1.75 (1.09–2.82) 0.02 1496 (88.89) 0.74 (0.66–0.84)  < 0.001 1.13 (0.96–1.33) 0.13
 < 9 years 1076 (38.70) 80 (21.68) 1   1   996 (34.56) 1   1  
Location            
 Chongzuo 2358 (84.79) 238 (61.66) 6.28 (4.34–9.08)  < 0.001 3.23 (1.70–6.11)  < 0.001 2120 (65.01) 4.66 (4.05–5.36)  < 0.001 3.67 (3.07–4.38)  < 0.001
 Fangchenggang 423 (15.21) 59 (0.24) 1   1   372 (28.53) 1   1  
  1. COR crude odds ratio, AOR adjusted odds ratio, CI confidence interval