Class profiles of number and mean age.
收藏Figshare2015-12-02 更新2026-04-29 收录
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https://figshare.com/articles/dataset/_Class_profiles_of_number_and_mean_age_/270786
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资源简介：
Class: C means control group, and I means intervention group.N means the number of the children in each class. SD means the standard deviation of the children's mean age in each class.
创建时间：
2015-12-02
