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Table 5 Logistic regression predicting likelihood of ‘effective suckling within the first 60 minutes of life

From: Effective suckling in relation to naked maternal-infant body contact in the first hour of life: an observation study

     95% CI, Odds Ratio
Predictor β (SE) Wald p OR Lower Upper
Suction (n = 21) -1.735 (.830) 4.371 .037 .176 .035 .897
Chin nudges breast (n = 53) 1.331 (.665) 4.007 .045 3.784 1.028 13.927
Parity – Multipara (n = 42) 1.383 (.566) 5.969 .015 3.988 1.315 12.097
Constant -1.930 (.719) 7.194 .007 .145   
  1. Nagelkerke R2 = .35.
  2. Hosmer and Lemeshow Chi-square, .695, df = 5, p = .983.
  3. Percent correctly classified 74.4%.