Table 4

 Comparison of non-smoking cases with non-smoking controls for passive smoking*

Passive smoking exposureOdds ratios (95% confidence interval)
All non-smoking cases (n = 158)v non-smoking controls (n = 110)Cases with CNV (n = 124) v controls (n = 110)Cases with GA (n = 61) v controls (n = 110)
*The logistic regression model included age and sex.
†Denotes reference category.
No†1.001.001.00
Yes1.87 (1.03 to 3.40)1.81 (0.97 to 3.39)1.50 (0.69 to 3.27)
p Value (two tailed)0.040.060.30