Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparison of the curative effect between the two groups [n (%)]
| Groups | n | CR | PR | SD | PD | ORR | DCR |
|---|---|---|---|---|---|---|---|
| Control group | 42 | 2 (4.76) | 9 (21.43) | 14 (33.33) | 17 (40.48) | 12 (28.57) | 25 (59.52) |
| Observation group | 45 | 5 (11.11) | 17 (37.78) | 19 (42.22) | 6 (13.33) | 22 (48.89) | 39 (86.67) |
| χ2 | 4.754 | 8.230 | |||||
| P | 0.029 | 0.004 |
