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作者对49例沈阳地区汉族女性,头面部正位X光片上的鼻宽及其与颅骨的相互关系进行研究。所测得的数据,在IBM-PC/XT电子计算机上进行多元逐步回归分析,得出推定沈阳地区汉族17岁～19岁女性鼻宽的回归方程。其回归误差在2mm以内的占77.55％。
The authors studied the nasal width and the relationship between the nose width and the skull of 49 Han women in Shenyang, head and face orthodontics. The measured data were analyzed by multivariate stepwise regression on an IBM-PC / XT computer to obtain the regression equation of the nose width of Han women aged 17-19 in Shenyang. The regression error within 2mm accounted for 77.55%.