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. 2020 Jun 18;52(3):432–437. [Article in Chinese] doi: 10.19723/j.issn.1671-167X.2020.03.006

2.

家系构建基本信息

Basic information of pedigree reconstruction

Generation Pedigrees Total family members Investigated members Average investigated members per pedigree Investigation ratio/%
2 240 751 503 2.10 70.0
3 186 1 575 814 4.38 51.7
4 23 380 191 8.30 50.3
5 2 50 23 11.5 46.0
7 1 62 32 32 51.6