Page 87 - 南京医科大学自然版
P. 87
第44卷第5期 叶 倩,杨 云,徐文韬,等. 基于可解释机器学习构建脑卒中患者日常生活自理能力风险预测模型[J].
2024年5月 南京医科大学学报(自然科学版),2024,44(5):672-680 ·675 ·
表1 基线特征比较
Table 1 Comparison of baseline characteristics
Characteristic BI<60 points group(n=351) BI≥60 points group(n=72) P
Age(years,x ± s) 060.46 ± 13.48000000 057.28 ± 13.37000000 0.07
Sex[n(%)] 0.67
Male 246(70.09)000 48(66.67)00
Female 105(29.91)000 24(33.33)00
Course[months,M(P25,P75)] 1.00(1.00,2.00) 1.00(1.00,2.00) 0.32
Position of stroke[n(%)] 0.91
Basal ganglia region 181(51.57)000 36(50.00)00
Non⁃basal ganglia region 170(48.43)000 36(50.00)00
Type of stroke[n(%)] 0.01
Hemorrhage 145(41.31)000 18(25.00)00
Ischemic 206(58.69)000 54(75.00)00
Hypertension[n(%)] 0.35
Yes 256(72.93)000 48(66.67)00
No 95(27.07)00 24(33.33)00
Diabete mellitus[n(%)] 0.54
Yes 92(26.21)00 22(30.56)00
No 259(73.79)000 50(69.44)00
History of smoking[n(%)] 0.09
Yes 107(30.48)000 30(41.67)00
No 244(69.52)000 42(58.33)00
History of alcohol[n(%)] 0.05
Yes 64(18.23)00 21(29.17)00
No 287(81.77)000 51(70.83)00
History of stroke[n(%)] 0.44
Yes 38(10.83)00 5(6.94)00
No 313(89.17)000 67(93.06)00
Lower limb vein thrombosis[n(%)] 0.02
Yes 108(30.77)000 12(16.67)00
No 243(69.23)000 60(83.33)00
History of anticoagulant[n(%)] 0.07
Yes 36(10.26)00 2(2.78)00
No 315(89.74)000 70(97.22)00
History of antiplatelet[n(%)] 0.01
Yes 153(43.59)000 47(65.28)00
No 198(56.41)000 25(34.72)00
Brunnstrom stage(upper limb)[n(%)] <0.01
Ⅰ 70(19.94)00 1(1.39)00
Ⅱ 139(39.60)000 4(5.56)00
Ⅲ 80(22.79)00 23(31.94)00
Ⅳ 28(7.98)000 14(19.44)00
Ⅴ 26(7.41)000 15(20.83)00
Ⅵ 8(2.28)00 15(20.83)00
Brunnstrom stage(hand)[n(%)] <0.01
Ⅰ 70(19.94)00 1(1.39)00
Ⅱ 139(39.60)000 4(5.56)00
Ⅲ 80(22.79)00 23(31.94)00
Ⅳ 28(7.98)000 14(19.44)00
Ⅴ 34(9.67)000 30(41.67)00