基于CT三维重建技术推断西部地区汉族成人颅骨性别
杨孝通, 孙丞辉, 马永刚, 曹永杰, 熊剪, 张吉, 黄平

Sex Estimation of Han Adults in Western China Based on Three-Dimensional Cranial CT Reconstruction
Xiao-tong YANG, Cheng-hui SUN, Yong-gang MA, Yong-jie CAO, Jian XIONG, Ji ZHANG, Ping HUANG
表4 验证组采用Walker模型推断性别准确率 (N=90)
Tab. 4 Accuracy of applying Walkers model to estimate sex
logistic函数观察者准确率/[n(%)]性别偏差/%
女性男性合计
y=9.128-1.375x1-1.185x2-1.151x3138(84.4)30(66.7)68(75.6)17.7
234(75.6)39(86.7)73(81.1)-10.1
326(57.8)25(55.6)51(56.7)2.2
y=7.434-1.568x1-1.459x2143(95.6)23(51.1)66(73.3)40.5
239(86.7)32(71.1)71(78.9)15.6
330(66.7)27(60.0)57(63.3)6.7
y=7.372-1.525x1-1.485x3140(88.9)28(62.2)68(75.6)26.7
232(71.1)34(75.6)66(73.3)-4.5
332(71.1)26(57.8)58(64.4)13.3
y=7.382-1.629x2-1.415x3139(86.7)29(64.4)68(75.6)22.3
230(66.7)27(60.0)57(63.3)6.7
333(73.3)32(71.1)65(72.2)2.2
y=6.018-1.850 x3-1.007x4140(88.9)23(51.1)63(70.0)37.8
234(75.6)32(71.1)66(73.3)4.5
338(84.4)30(66.7)68(75.6)17.7
y=5.329-1.559x2-0.7x5138(84.4)24(53.3)62(68.9)31.1
239(86.7)26(57.8)65(72.2)28.9
332(71.1)28(62.2)60(66.7)8.9