Table 2 Length of survival analysis
Type of payment system | Cases | Length of survival (days)a | Crude model | Adjusted model | ||
|---|---|---|---|---|---|---|
HR | p-value | HR | p-value | |||
Old payment system | 134 | 16 (8.00, 43.75) | Reference | Reference | Reference | Reference |
New payment system | 142 | 16 (6.00, 45.50) | 1.31 (0.99, 1.73) | 0.055 | 1.24 (0.80, 1.93) | 0.334 |