Table 2.

Mean requirement of insulin and metformin in (group D) versus control (group C)

	Vit. D no.	Control no.	p value Chi-square	Group D dosage median (range)	Group C dosage median (range)	p value Mann–Whitney U test
Baseline
Metformin	19	13	0.53	1000 (500–500)	1000	0.14
Insulin	10	10	0.94	14.5, (4–32),	11, (4–45)	0.91
Post-intervention
Metformin	24	15	0.06	1000, 500–1500	1000, (1000–1500)	0.86
Insulin	17	14	0.554	20, 4–40	13, 6–61	0.37