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Table 3 Odds ratios of the variables included in the final logistic regression model for the serum miRNA-23a or miRNA-23b expression and body mass index and testosterone concentration

From: Circulatory microRNA 23a and microRNA 23b and polycystic ovary syndrome (PCOS): the effects of body mass index and sex hormones in an Eastern Han Chinese population

Variables Odds ratio 95% Confidence interval P-value
miRNA-23a
 Body mass index 1.051 0.99–1.11 0.08
 Testosterone 0.003 0.00–0.24 0.01
miRNA-23b
 Body mass index 1.056 1.01–1.11 0.03
 Testosterone 0.100 0.01–1.47 0.09
  1. miRNA-23a: Backward likelihood ratio test = 14.08, 2 df, P = 0.001; Hosmer and Lemeshow goodness-of-fit test = 18.67, 8 df, P = 0.02; the model fits
  2. miRNA-23b: Backward likelihood ratio test = 5.17, 2 df, P = 0.08; Hosmer and Lemeshow goodness-of-fit test = 8.47, 8 df, P = 0.39; the model fits