Percent distribution of serum 25(OH)D₃, total calcium, and phosphorus concentrations in hospitalized, septic, and SNS foals, based on 95% CI values from healthy foals.

*P < 0.05 **P < 0.01; SNS—sick non-septic foals For vitamin D, * = statistically different from hypervitaminosis D; ** = statistically different from normovitaminosis D and hypervitaminosis D in all foal groups. For calcium, ** = statistically different from hypercalcemia in hospitalized and septic foals, and statistically different from hypocalcemia in SNS foals. For phosphorus, ** = statistically different from normophosphatemia and hypophosphatemia. Percent distribution of serum 25(OH)D3, total calcium, and phosphorus concentrations in hospitalized, septic, and SNS foals, based on 95% CI values from healthy foals.