74例指纹与意志力的关系研究

Study on the relation between the fingerprint and backbone of 74 people

目的探讨人类手指指纹与意志力之间是否具有关联性。方法收集74例指纹与意志力的资料,运用逐步回归筛选方法进行分析。结果获得意志力强的入选因素有1个为箕型纹;意志力较强的入选因素有1个为总脊纹;意志力一般的入选因素有1个为斗型纹;意志力较差的入选因素有1个为箕型纹;意志力差的入选因素有1个为箕型纹。因此,在5种意志力类型都与指纹之间具有较大关联性。结论在锁定显著性水准a=0·30的前提之下,回归模型具有统计学意义,在一定程度上可以解释指纹与意志力类型的关系,但是不能作为预测方法使用。

Objective： To discuss there is or not the relation between the fingerprint and backbone. Methods： Collect the data of the fingerprint and backbone of 74 people, then analyse them with stepwise regression filtrating. Results ： The element is loop that has a relation with strong backbone. The element is ridge fingerprint that has a relation with good backbone. The element is whort that has a relation with normal backbone. The element is loop that has a relation with bad backbone. The element is loop that has a relation with minute backbone. So five backbone has a relation with fingerprint. Conclusion ： If marked level a is 0. 30, regression model have statistics meaning. This may make clear the relation between the fingerprint and backbone. But it is not forecasting method.