| 喂养类型 | χ2/H | P值 三组间 | ||
母乳组 (n = 141) | 母乳 + 强化剂组 (n = 154) | 配方奶组 (n = 135) | |||
男性,n (%) | 75 (53) | 80 (52) | 69 (51) | 0.122 | 0.941 |
产前糖皮质激素,n (%) | 118 (84) | 126 (82) | 106 (79) | 1.245 | 0.537 |
剖腹产,n (%) | 89 (63) | 108 (70) | 92 (68) | 1.72 | 0.423 |
宫内窘迫,n (%) | 17 (12) | 23 (15) | 13 (10) | 2.471 | 0.291 |
妊高症,n (%) | 48 (34) | 65 (42) | 63 (47) | 4.708 | 0.095 |
妊娠期糖尿病,n (%) | 21 (16) | 38 (25) | 30 (22) | 4.407 | 0.109 |
宫内生长迟缓,n (%) | 14 (10) | 14 (9) | 12 (9) | 0.101 | 0.951 |
抗生素应用n (%)※ | 140100) | 151 (98) | 132 (97) | 4.055 | 0.132 |
利尿剂n (%) | 28 (20) | 18 (12) | 16 (12) | 5.032 | 0.081 |
糖皮质激n (%) | 21 (15) | 19 (12) | 11 (8) | 3.054 | 0.217 |
机械通气n (%) | 54 (38) | 36 (24) | 33 (23) | 9.692 | 0.008 |
体重:g | 985 (890~1115) | 1200 (977~1400) | 990 (935~1330) | 28.118 | <0.001 |
胎龄,天 | 199 (191~208) | 206 (197~217) | 206 (196~213) | 15.055 | <0.001 |
入院头围,cm | 26 (24~27) | 27 (25~28) | 26 (25~28) | 16.156 | <0.001 |