Table 4

 Measures of interaction for adjusted and unadjusted odds ratios

Percentage of association attributable to interaction in the joint exposure group (APAB)Synergy index(SAB)95% CI of log SAB
Unadjusted ORs (model 1)
Men21.01.350.04 to 0.56
Women30.91.570.34 to 0.90
Adjusted ORs (model 4)
Men18.51.32−0.01 to 0.57
Women26.01.470.27 to 0.91