160
Participants
Start Date
September 30, 2011
Primary Completion Date
October 31, 2012
Study Completion Date
October 31, 2012
Cholecalciferol high dose at Vitamin D deficiency
10 000 IU daily i.e. 15 drops orally once daily for 12 weeks
Cholecalciferol median dose at Vitamin D insufficiency
2000 IU daily i.e. 3 drops orally once a day for 12 weeks,
Cholecalciferol low dose at Vitamin D deficiency
2000 IU once a week i.e. 3 drops orally once a week (the same day every week) for 12 weeks,
Cholecalciferol median dose at sufficient Vitamin D level
2000 IU daily i.e. 3 drops orally once daily for 12 weeks
Ålidhems hälsocentral, Umeå, Umeå
Umeå University
OTHER