Fig. 4

Association between the total points of the nomogram and early hypophosphatemia in term infants. (A) The incidence of hypophosphatemia in these quartile-based groups was 8.65%, 10.68%, 22.33%, and 37.5%, respectively. (B) participants in quartile three (total points: 124.716-149.391) and quartile four (total points: 149.391–219.3) had a higher risk of HP than those in the lower quartiles (total points: 0-108.487). The odds ratios were 3.035(95%CI: 1.329–6.932) and 6.333 (95%CI: 2.873–13.962) respectively