在许多案例中,特别是在遗产继承和移民案例中,要排除父权的更可能是小孩的亲属而不是与其无任何血缘关系的男性。本文给出了小孩母系男性亲属排父率的简洁且通用的计算公式。结合2组汉族地区数据,计算出4类小孩母系男性亲属的排父率。数值结果表明:母系男性亲属的排父率接近或达到随机男子的排父率,并且母亲的亲兄弟是最容易被排除父权的。
In many eases, particularly in inheritance disputes and immigration eases, it is known that the false father is more likely to be a relative of the child than an unrelated man. In this paper, a general and concise formula was developed for cal-culating the power of excluding maternal rehtives of the child from paternity. Two sets of Chinese Han data sets are used to illustralte the effect of the maternal relatives on the exclusion probability. The numerical results show that the exclusion prob-abilies are nearly the same as the power of excluding a random man,and the full sibling of the mother is the easiest one being excluded from paternity.