an increasing trendp = 0.020
Serum Ang-1 levels did not change significantly in cholecalciferol group (mean change: 1.36 ng/ml; 95% CI: -2.39 to 5.11 ; p = 0.280; Table 3 ) while in placebo group showed an increasing trend (mean change: 5.63 ng/ml; 95%CI: 0.51 to 10.75; p = 0.020).