Table 2. Number of Patients in the Non-Treatment Group, Categorized by Initial and Final Vitamin D Levels ^a.

Initial Vitamin D	Final Vitamin D Measurement
	Normal	Mild	Moderate	Severe	Unknown	Total
Mild	2	4	2	0	2	10
Moderate	4	2	12	14	1	33
Severe	1	0	2	11	1	15
Total	7	6	16	25	4	58

^a As indicated, only seven out of 58 became normal without treatment.