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为探讨人体食指长与身长的相关关系，作者对４８９名男女青年进行了食指长和身长的测量，并将测量数据输入计算机中进行回归分析。初步探讨了人体食指长与身长的相关关系，对利用食指长推测身长进行了初步研究
In order to explore the relationship between the index finger length and body length of the human body, the author measured the length and length of the index finger of 489 young men and women and input the measurement data into the computer for regression analysis. Preliminary study of human body index finger length and body length of the relationship between the use of the index finger to speculate on the length of a preliminary study