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Table 3 Predictors of ESBL carriage among 334 humans in the community in Mwanza, city

From: Predictors of blaCTX-M-15 in varieties of Escherichia coli genotypes from humans in community settings in Mwanza, Tanzania

Variables Positive ESBL carriage (55) Univariate analysis Multivariate analysis
OR (95 % CI) P value OR (95 % CI) P value
Age(years)a 17 (IQR 6–17) 1.02 (1.2–1.3) 0.028 1.07 (1.04–1.10) <0.001
Number of childrena 4 (IQR 2–5) 1.34 (1.14–1.57) <0.001 1.15 (0.95–1.39) 0.134
Sex
 Male (138) 22 (15.9 %) 1    
 Female (196) 33 (16.8 %) 1.06 (0.94–1.72) 0.828 1.33 (0.67–2.63) 0.410
Location
 Kirumba (112) 13 (11.6 %) 1    
 Mbugani (66) 10 (15.2 %) 1.35 (0.49–3.59) 0.49   
 Igogo (156) 32 (20.5 %) 1.9 (1.0–4.2) 0.05 1.33 (0.901–1.97) 0.149
Antibiotic use
 Yes (208) 44 (21.2 %) 1    
 No (126) 11 (8.7 %) 2.8 (1.38–5.6) 0.004 27 (6.63–116) <0.001
Admission history
 No (325) 49 (15.1 %) 1    
 Yes (9) 6 (66.7 %) 11.3 (2.7–46.5) 0.001 7.4 (1.43–38.5) 0.017
  1. amedian