组别 | n | 满意 | 基本满意 | 不满意 | 总满意率 |
对照组 | 35 | 11 (31.43) | 14 (40.00) | 10 (28.57) | 25 (71.43) |
观察组 | 35 | 22 (62.86) | 12 (34.29) | 1 (2.86) | 34 (97.14) |
χ2 | - | - | - | - | 8.7365 |
P | - | - | - | - | 0.0031 |