Abstract 196 Table 3

Association between serum phosphate and gestational age of LBW

PhosphateGestational age(week)Total(%)Chi-squarep-value
28–31(%) 31–34(%) 34–37(%) 37–40(%)
Low 50 12.5 12.5 25 100 35.828 0.000
Normal 27.77 0 72.23 0 100
High 2.9 44.11 20.59 32.4 100