Assignment Task

The Vitamin D status of nursing home residents, particularly the elderly, is a pressing concern, as evidenced by the high prevalence of deficiency. Research indicates that approximately 75% of elderly blood donors surveyed during the study exhibited serum 25-hydroxyvitamin D (25(OH)D) levels below 30 nmol/L.

Supplementation strategies vary, with both weekly and monthly administrations of vitamin D3 being common. However, daily supplementation is recommended for its superior absorption in the gut, resulting in lower instances of deficiency. Notably, only 10% of individuals receiving daily supplementation and up to 35% of those on monthly schedules had serum 25(OH)D levels below 50 nmol/L.

Despite efforts by nursing staff to administer vitamin D regularly, errors are more likely to occur with weekly and monthly regimens, potentially compromising residents` health outcomes.