治疗效果 | 双药组(n = 65) | 单药组(n = 70) | 观察组(n = 65) |
治愈 | 28 (43.1) | 20 (28.6) | 10 (15.4) |
好转 | 20 (30.8) | 16 (22.9) | 9 (13.8) |
无效 | 17 (26.2) | 34 (48.6) | 46 (70.8) |
总体有效 | 48 (73.8) | 36 (51.4) | 19 (29.2) |
χ2 | 7.206a | 6.879b | 25.901c |
P | 0.007a | 0.009b | <0.001c |