of borderline significancep = 0.06
We found an association of borderline significance between use of vitamins in the winter and cognitive impairment (OR = 0.67, 95% CI = 0.44–1.02, p = 0.06).
We found an association of borderline significance between use of vitamins in the winter and cognitive impairment (OR = 0.67, 95% CI = 0.44–1.02, p = 0.06).
Occurrence of dementia among first-degree relatives increased the OR for cognitive impairment but failed to reach statistical significance (OR = 1.56, 95% CI = 0.67–3.59, p = 0.30).