highly significantp = 0.0073
To distinguish between the effect of calciuria on basal AQP2 from DDAVP-stimulated response, the Bonferroni/Dunn post hoc test was used and showed a highly significant effect of urine calcium concentration on basal AQP2 levels (p = 0.0073), but no significant effect on AQP2 levels following DDAVP stimulation ( Fig. 1B ).