Variable | Case group | Control group | HR | AHR | ||||
---|---|---|---|---|---|---|---|---|
Incident cases | Person-year | IR1per 1000 patient-years | Incident cases | Person-year | IR1per 1000 patient-years | Â | Â | |
Agea | Â | Â | Â | Â | Â | Â | Â | Â |
18-40 | 1 | 196.24 | 5.10 (−4.87-15.06) | 1 | 590.34 | 1.69 (−1.62-5.01) | 3.00 (0.19-47.92) | 7.81 (0.28-215.54) |
41-65 | 23 | 1341.56 | 17.14 (10.20-24.09) | 22 | 4066.38 | 5.41 (3.16-7.66) | 3.16 (1.76-5.68)*** | 3.14 (1.59-6.21)** |
66-80 | 37 | 2092.79 | 17.68 (12.03-23.33) | 72 | 6361.81 | 11.32 (8.72-13.92) | 1.56 (1.05-2.32)* | 1.66 (1.09-2.53)* |
81- | 22 | 1081.41 | 20.34 (11.93-28.76) | 33 | 3278.74 | 10.06 (6.65-13.48) | 2.02 (1.18-3.46)* | 2.26 (1.29-3.96)** |
Sexb | Â | Â | Â | Â | Â | Â | Â | Â |
Male | 42 | 2514.55 | 16.70 (11.69-21.71) | 61 | 7612.37 | 8.01 (6.01-10.02) | 2.08 (1.41-3.08)*** | 2.30 (1.51-3.50)*** |
Female | 41 | 2197.45 | 18.66 (13.00-24.32) | 67 | 6684.89 | 10.02 (7.63-12.41) | 1.86 (1.26-2.74)** | 1.92 (1.27-2.92)** |
Total | 83 | 4712.00 | 17.61 (13.86-21.37) | 128 | 14297.27 | 8.95 (7.41-10.50) | 1.96 (1.49-2.59)*** | 2.07 (1.54-2.78)*** |