Fig. 2
From: Nocturnal eating disturbs phosphorus excretion in young subjects: a randomized crossover trial
Change in serum phosphorus, calcium and iPTH levels. Open circle: Early-D; closed square: Late-D. (a) serum phosphorus levels, (b) serum calcium levels, (c) serum iPTH levels. Differences between Early-D and Late-D were calculated using the Student’s t-test for paired comparisons or Wilcoxon signed-rank test. Differences from baseline were calculated using a repeated measure ANOVA or Friedman's Test with Bonferroni post hoc test. Early-D: early dinner; Late-D: late dinner; iPTH: intact parathyroid hormone. *P < 0.001, **P < 0.01, ***P < 0.05 Early-D versus Late-D. §P < 0.001, §§§P < 0.05 versus baseline for Early-D. †P < 0.001, ††P < 0.01 versus baseline for Late-D