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1662例壮、汉族学生进行PTC尝味能力调查,结果在壮族1353例(男767,女586)中,男女两性间味盲率差异有显著性意义(P<0.05),在汉族309例(男168女146)中,两性间味盲率无显著性差异(P>0.05);壮汉两族间的味盲率亦无显著性差异(P>0.05);但广西汉族与北京汉族之间比较差异有显著性(P<0.05);广西汉族与台湾汉族之间差异无显著性(P>0.05);北京汉族与台湾汉族之间比较,差异亦无显著性(P>0.05)。
A total of 1,662 Zhuang and Han students were investigated for tasting ability of PTC. The results showed that there were significant differences in the blindness rate between males and females in 1353 (male 767, female 586) Zhuang people (P <0.05) 168 girls and 146 girls), there was no significant difference between the two sexes (P> 0.05). There was no significant difference between the two groups (P> 0.05) (P <0.05). There was no significant difference between Han nationality in Guangxi and Han nationality in Taiwan (P> 0.05). There was no significant difference between Han nationality in Beijing and Han nationality in Taiwan (P> 0.05).