Table 2 Characteristics of intervention and control patients in 2001 and 2003
Intervention | Controls | |||
|---|---|---|---|---|
2001 | 2003 | 2001 | 2003 | |
(n = 2872) | (n = 3865) | (n = 7066) | (n = 8693) | |
Age, years, median (IQR) | 70 (62, 78) | 71 (62, 78) | 70 (61, 77) | 71 (62, 78) |
Patients > 65 years | 1947 (67.8) | 2654 (68.7) | 4661 (66.0) | 5915 (68.1) |
Females | 1823 (63.5) | 2381 (61.6) | 4315 (61.1) | 5280 (60.8) |
CDH* | 320 (11.1) | 440 (11.4) | 950 (13.4) | 1148 (13.2) |
Diabetes* | 302 (10.5) | 456 (11.8) | 612 (8.7) | 828 (9.5) |