No. (%) | Odds ratio (95 % CI) | |||||
---|---|---|---|---|---|---|
Cases (n = 4468) | Control (n = 4468) | Crude | p value | Adjusteda | p value | |
No metformin useb | 2882 | 2455 | 1 [Reference] | 1 [Reference] | ||
Metformin use | 1586 | 2013 | 0.64 (0.58–0.70) | <0.001 | 0.72 (0.64–0.80) | <0.001 |
No DPP-4 inhibitor useb | 4305 | 4281 | 1 [Reference] | 1 [Reference] | ||
DPP-4 use | 163 | 187 | 0.85 (0.68–1.07) | 0.168 | 1.07 (0.84–1.36) | 0.582 |
No sulfonylurea useb | 2779 | 2412 | 1 [Reference] | 1 [Reference] | ||
Sulfonylurea use | 1689 | 2056 | 0.68 (0.62–0.75) | <0.001 | 0.82 (0.74–0.92) | 0.001 |
No alpha-glucosidase inhibitors useb | 4077 | 3999 | 1 [Reference] | 1 [Reference] | ||
Alpha-glucosidase inhibitors use | 391 | 469 | 0.81 (0.70–0.93) | 0.004 | 0.95 (0.81–1.11) | 0.507 |
No thiazolidinedione useb | 4171 | 4065 | 1 [Reference] | 1 [Reference] | ||
Thiazolidinedione use | 297 | 403 | 0.70 (0.59–0.82) | <0.001 | 0.82 (0.69–0.98) | 0.003 |