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. 2020 Aug 24;58(9):e00176-20. doi: 10.1128/JCM.00176-20

TABLE 5.

Bivariate logistic regression model of composite score category and either CT and/or NG (n = 496)a

Predictor of CT and/or NG No. % Odds ratio Lower 95% CI Upper 95% CI P value
Score category
    Low (0–1) 10 8 0.44 0.21 0.87 0.02
    Mid (2–3) 51 16 Ref
    High (4+) 21 48 4.85 2.49 9.44 <0.01
NPV (low score) 0.92
PPV (high score) 0.48
a

CI, confidence interval; NPV, negative predictive value; PPV, positive predictive value; ref, reference group.