Table 3.

The number and means values of the participants in subgroups.

	Cohorts	25(OH)D (number/ means values)		1,25(OH)2D(number/ means values)
		AKI	Non-AKI	AKI	Non-AKI
Health	Gunay, 2019	39/11.1	38/29.2	–	–
	Lai, 2013 h	100/13.9	17/11.3	100/24.8	17/35.9
	Vijiyuan, 2015	34/13.0	12/29.2	34/42.0	12/76.1
	Total	173/13.09	67/24.66	134/29.16	29/52.53
Ill	Lai, 2013 i	100/13.9	13/12.9	100/24.8	13/41.2
	Leaf, 2013	30/9.07	30/14.36	30/16.29	30/25.0
	Total	130/12.79	43/13.92	130/22.84	43/29.90
P value		0.11		0.02