| |
No consumption (0 cups/day)
|
Irregular consumption (< 1 cup/day)
|
Regular consumption (1–2 cups/day)
|
High consumption (≥2 cups/day)
|
|---|
| |
Complete case analysis
|
|
Number cases/controls
|
41/61
|
453/847
|
388/845
|
441/1028
|
|
OR adjusted±
|
1.26 (0.82–1.92)
|
Ref
|
0.87 (0.73–1.03)
|
0.83 (0.70–0.98)
|
| |
Random allocation of missing (70% null category, 10% in each of the others)
|
|
Number cases/controls
|
687/1369
|
551/1046
|
473/1022
|
526/1224
|
|
OR adjusted±
|
0.88 (0.76–1.02)
|
Ref
|
0.89 (0.76–1.04)
|
0.85 (0.73–0.99)
|
- ±The model was adjusted for coffee consumption, smoking status, alcohol, body mass index, and educational level, in addition to the matching factors (age, sex, and residential area)
