组别 | n | 纯母乳喂养 | 混合喂养 | 人工喂养 | 母乳喂养率 |
观察组 | 46 | 37 (80.43)a | 5 (10.87) | 4 (8.70) | 42 (91.30) |
对照组 | 46 | 28 (60.87) | 11 (23.91) | 7 (15.22) | 39 (84.78) |
Χ2 | - | 4.246 | 2.723 | 0.985 | 0.929 |
P | - | 0.039 | 0.099 | 0.321 | 0.335 |