Baseline factors associated with cognitive decline^a.

BSIT = Brief Smell Identification Test; eGFR = estimated glomerular filtration rate; MCI = mild cognitive impairment. aIncludes factors remaining in reduced generalized linear models initially containing all associated with the cognitive measure at p<.1 (including age and sex if not already present). Interaction results are adjusted for the independent factors listed, in addition to age (sex interactions) or sex (age interactions). Sex is coded as female = 0 and male = 1.