Article
Adequacy of Using a Three-Item Questionnaire to Determine Zygosity in Chinese Young Twins.
Behavior genetics - 1 Mar 2017
Ho Connie Suk-Han, Zheng Mo, Chow Bonnie Wing-Yin, Wong Simpson W L, Lim Cadmon K P, Waye Mary M Y
Abstract excerpt
The present study examined the adequacy of a three-item parent questionnaire in determining the zygosity of young Chinese twins and whether there was any association between parent response accuracy and some demographic variables. The sample consisted of 334 pairs of same-sex Chinese twins aged from 3 to 11 years. Three scoring methods, namely the summed score, logistic regression, and decision tree, were...
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