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Table 3 Logistic regression analyses of overall impact of the new delivery room protocol on the prevalence of ECC, adjusted for possible confounding factors

From: Neonatal transitional support with intact umbilical cord in assisted vaginal deliveries: a quality-improvement cohort study

Covariate

Unadjusted OR

95% CI

Adjusted OR

95% CI

P-value

Old protocol

Ref.

    

New protocol

0.07

0.01–0.51

0.06

0.01–0.49

<  0.01

Nulliparous

0.88

0.26–2.97

1.54

0.29–8.19

0.62

Gestational age

1.19

0.75–1.87

1.08

0.56–2.09

0.81

Birthweight (g)

1.00a

1.00–1.00

1.000

1.00–1.00

0.76

Suspect asphyxia

0.88

0.28–2.71

0.84

0.21–3.37

0.80

1-min Apgar ≤5

13.73

4.08–46.22

17.61

4.46–69.50

<  0.001

  1. Analysed for all assisted vaginal deliveries in periods 1 and 2 (N = 195)
  2. adifferences only visible with 3 decimals
  3. OR Odds ratio CI Confidence interval