Logistic Regression for proposed predictors of vitamin D Insufficiency with ‘training dataset’.
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Nagelkerke R Square = 0.46.Hosmer and Lemeshow test p = 0.45.Comparators are: age (4–8 years); white; blood test taken June–November; not on income support; more than half hour exercise/day/week; less than 2.5 hours TV/day/week; taking Vitamin D supplements.
创建时间：
2015-12-02
