Intent-to-treat analysis | Per-protocol analysis | ||||||
---|---|---|---|---|---|---|---|
Dose of Vitamin D | N | Age | N | ||||
mcg/day (IU/day) | Total in group, (% female) | December 2001 Score out of 6; mean (SD) | February 2002 Score out of 6; mean (SD) | Total in group, (% female) | December 2001 Score out of 6; mean (SD) | February 2002 Score out of 6; mean (SD) | |
15 (600) | 32 (80%) | 53 (14) | 2.2 (2.0) | 2.3 (2.3) | 16 (80%) | 2.4 (2.2) | 2.3 (2.4) |
100 (4000) | 32 (83%) | 55 (9) | 2.0 (2.3) | 1.1 (1.8) a | 21 (83%) | 1.5 (2.2) | 1.0 (1.5) bc |