Quartiles formation and comparison. Multinomial regression analysis

Just go through the article named Nov3(1).pdf. In this article there are tables no. 2,3 and 4 . We have to prepare similar tables from our data but we have to make it separate for males and females. Tables for the females quartiles of serum vitamin d concentration i am sending in the word file that you can check. Similarly we have to do the same for the quartiles of parathyroid hormone for males and females separately. Multinomial regression analysis has to be done for the for the quartiles of vitamin d and parathyroid hormone separately for both males and females.