Table 5 Multiple adjusted ORs of implantation failure across different paternal age groups by smoking status and their differences for additive effect.

From: Effects of paternal age and interaction with smoking, alcohol consumption and maternal age on implantation failure in women undergoing ART

Paternal age

Smoking

Never-smoking

Differences

in ORs

Participants, n = 992

OR†

95% CI

p

Participants, n = 857

OR†

95% CI

p

All

IF (n, %)

All

IF (n, %)

ROR

P‡

22-<35

746

254 (34.0)

1.00

  

653

237 (36.3)

1.00

    

35–57

246

124 (50.4)

1.50

1.02–2.21

0.040

204

102 (50.0)

0.99

0.64–1.55

0.967

1.51

0.084

  1. † Model 4 adjustment.
  2. ‡ one-side p value.
Back to article page