a nonsignificant trendP = 0.2
Combined data demonstrate that vitamin D supplementation did not significantly effect 2HPG, but a nonsignificant trend was found for decreased 2HPG by –0.13 mmol/L (95% CI: –0.34 to 0.08; P = 0.2, I 2 = 69.1%; Fig. 6 ).
Combined data demonstrate that vitamin D supplementation did not significantly effect 2HPG, but a nonsignificant trend was found for decreased 2HPG by –0.13 mmol/L (95% CI: –0.34 to 0.08; P = 0.2, I 2 = 69.1%; Fig. 6 ).
In parallel with the increased prevalence of prediabetes, there has been an increasing trend in the prevalence of vitamin D deficiency [ 9 , 10 ].