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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