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Table 3 Multivariable table with crude and adjusted PRR for each disease model

From: Association between unhygienic menstrual management practices and prevalence of lower reproductive tract infections: a hospital-based cross-sectional study in Odisha, India

Risk Factors BV Unadjusted BV Adjusted Candidiasis Unadjusted Candididasis Adjusted TV Unadjusted TV Adjusted Infected Unadjusted Infected Adjusted
PRR (95%CI) PRR(95%CI) PRR (95%CI) PRR (95%CI) PRR(95%CI) PRR (95%CI) PRR(95%CI) PRR(95%CI)
Absorbent material
 Disposable 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
 Reusable 1.28 (1.1–1.6) 1.23(1.0–1.54) 1.67(1.3–2.1) 1.54(1.21–2.0) 1.55(0.8–3.1) 1.78(0.81–3.9) 1.38(1.2–1.6) 1.35 (1.17–1.56)
Frequency of change of absorbent
 Once a day 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
 Twice a day 0.77 (0.6–0.9) 0.75(0.6–0.93) 0.96(0.7–1.3) 0.97(0.7–1.27) 1.17(0.5–2.8) 1.12(0.47–2.7) 0.81 (0.7–0.9) 0.79 (0.60–0.9)
 More than twice a day 0.57 (0.4–0.8) 0.56(0.4–0.75) 1.04(0.8–1.4) 1.08(0.78–1.5) 0.79(0.3–2.2) 0.74(0.26–2.1) 0.74 (0.6–0.9) 0.72 (0.61–0.86)
Place of change absorbent
 In a toilet facility 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
 Outside a toilet facility 1.26 (1.03–1.53) 1.21(1.0–1.48) 1.15 (0.91–1.45) 1.09(0.8–1.3) 0.91(0.4–1.8) 0.81(0.4–1.64) 1.24(1.19–1.4) 1.16 (1.02–1.31)
Frequency of washing during menstruation
 Twice or more per day 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
 Once a day 1.22 (1.0–1.5) 1.25(1.0–1.55) 1.29(1.0–1.6) 1.34(1.07–1.7) 0.94(0.5–1.9) 1.09(0.53–2.3) 1.18(1.0–1.4) 1.21(1.06–1.38)
  1. PRR Prevalence rate ratio, CI confidence interval