Table 2.
All patients | Case subjects | Control subjects | P* | |
---|---|---|---|---|
n | 1,990 | 995 | 995 | |
Insulin dose (units/kg) | ||||
0 | 478 (24.0) | 20.0 | 28.0 | <0.001 |
<0.2 | 595 (29.9) | 22.2 | 37.6 | |
0.2–0.4 | 285 (14.4) | 15.0 | 13.7 | |
0.4–0.6 | 263 (13.2) | 16.5 | 9.9 | |
0.6–0.8 | 161 (8.1) | 11.4 | 4.8 | |
≥0.8 | 208 (10.5) | 15.0 | 5.9 |
Data are n (%) or percentages.
*P value by χ2 test.