Smoking

Cases (n = 258)

Controls (n = 183)

OR (95% CI)

P value

Weighted OR (95% CI) P value^a

No

183 (70.9)

147 (80.3)

Reference

Reference

Past

1 (0.4)

3 (1.6)

0.27 (0.03, 2.60) 0.256

0.28 (0.02, 3.28) 0.312

Current

74 (28.7)

33 (18.0)

1.80 (1.13, 2.87) 0.013

1.78 (1.06, 2.99) 0.030