Table 5 Factors associated with UTI among urinary stone patients at the UOGCSH, January to April 2019
Variable | Significant bacteriuria | COR 95% CI | P value | AOR 95% CI | P value | |
|---|---|---|---|---|---|---|
Yes (%) | No (%) | |||||
Sex | ||||||
Male | 13(26.5) | 140(55.8) | 1 | |||
Female | 36(73.5) | 111(44.2) | 3.5(1.77–6.90) | 0.00 | 5.76(2.23–13.32) | 0.00 |
Age | ||||||
< 20 years | 3(6) | 20(8) | 1 | 1 | ||
20–29 | 21(42.9) | 102(40.6) | 1.37(0.37–5.04) | 0.63 | 2.00(0.43–9.26) | 0.38 |
30–39 | 12(24.5) | 85(33.9) | 0.94(0.24–3.65) | 0.93 | 1.05(0.25–6.57) | 0.77 |
40–49 | 9(18.4) | 23(9.16) | 2.6(0.62–10.98) | 0.19 | 2.04(0.38–14.92) | 0.36 |
≥ 50 years | 4(8.2) | 21(8.4) | 1.27(0.25–6.40) | 0.77 | 1.25(0.16–12.16) | 0.77 |
Residence | ||||||
Urban | 42(85.7) | 219(87.3) | 1 | 1 | ||
Rural | 7(14.3) | 32(12.7) | 1.14(0.47–2.76) | 0.77 | 1 | |
Education | ||||||
Cannot read and write | 10(20.4) | 25(10) | 2.15(0.90–5.13) | 0.08 | 1.80(0.54–4.5.95) | 0.34 |
Elementary | 13(28.3) | 58(23.1) | 1.21(0.56–2.58) | 0.63 | 1.42(0.50–4.07) | 0.51 |
High school | 5(10.2) | 55(21.9) | 0.49(0.18–1.37) | 0.17 | 0.31(0.09–1.02) | 0.05 |
College and above | 21(42.9) | 113(45) | 1 | 1 | ||
Family monthly income (ETB) | ||||||
≤ 1000 | 16(32.7) | 38(15.1) | 2.95(1.413–6.15) | 0.004 | 2.40(0.84–6.88) | 0.104 |
1001–2000 | 11(22.4) | 59(23.5) | 1.31(.596–2.857) | 0.50 | 1.60(0.61–4.20) | 0.34 |
> 2000 | 22(44.9) | 154(61.4) | 1 | 1 | ||
History of UTI | ||||||
Yes | 15(30.6) | 18(7.2) | 5.71(2.63–12.38) | 0.00 | 4.66(1.76–12.30) | 0.002 |
No | 34(69.4) | 233(92.8) | 1 | 1 | ||
Urinary blockage | ||||||
Yes | 3(6.1) | 6(2.4) | 2.66(0.64–11.03) | 0.18 | 0.26(0.03–2.20) | 0.22 |
No | 46(93.9) | 245(97.6) | 1 | 1 | ||
Stone size | ||||||
< 5 mm | 43(87.8) | 232(92.4) | 1 | |||
≥ 5 | 6(12.2) | 19(7.6) | 1.7(0.64–4.5) | 0.28 | ||
Stone location | ||||||
Renal | 46(93.9) | 236(94) | 1 | |||
Renal and/or extra renal | 3(6) | 15(6) | 1.03(0.29–3.7) | 0.97 | ||
Chronic disease | ||||||
Yes | 6(12.2) | 15(6) | 2.2(0.81–1.5.97) | 0.12 | 1.17(0.24–5.65) | 0.85 |
No | 43(87.8) | 236(94) | 1 | 1 | ||
Drug use | ||||||
Yes | 36(73.5) | 136(54.2) | 1 | 1 | ||
No | 13(26.5) | 115(45.8) | 0.43(0.22–0.84) | 0.014 | 0.33(0.14–0.77) | 0.01 |
Hospitalization | ||||||
Yes | 7(14.3) | 10(4) | 4.02(1.45–11.14) | 0.008 | 3.85(0.92–16.07) | 0.065 |
No | 42(85.7) | 241(96) | 1 | 1 | ||
Sexual activity | ||||||
Within 2 days | 6(12.2) | 37(14.7) | 0.55(0.21–1.45) | 0.23 | 0.61(0.20–1.92) | 0.40 |
Within 7 days | 11(22.4) | 73(29.1) | 0.51(0.24–1.10) | 0.09 | 0.48(0.19–1.21) | 0.12 |
Within a month | 5(10.2) | 49(19.5) | 0.35(0.13–0.96) | 0.041 | 0.30(0.086–1.02) | 0.054 |
Never | 27(55.1) | 92(36.7) | 1 | 1 | ||
BMI | ||||||
18.5–24.5 | 32(65.3) | 179(71.3) | 1 | 1 | ||
> 24.5 | 7(14.3) | 42(16.7) | 0.536(0.24–1.20) | 0.13 | 1.24(0.41–3.79) | 0.71 |
< 18.5 | 10(20.4) | 30(12) | 0.5(0.17–1.46) | 0.21 | 2.89(0.98–8.50) | 0.053 |