Table 4 Cost-effectiveness analysis by group
Items | Experimental group (n = 144) | Control group (n = 175) | ICER (ΔC/ΔEI) |
|---|---|---|---|
Cost for insertion operation, CNY | 2225.98 | 1632.28 | 1979.00 |
CER at 6 months postoperation | 3732.75 | 4824.9 | |
Cost at 6 months postoperation, CNY | 3332.97 | 2855.38 | 1591.97 |
CER for operation only | 2492.98 | 2758.16 |