“…In all, 45 studies reported that they excluded individuals with cognitive impairment or a diagnosis of dementia, of which 30 were cross-sectional studies (58.8%) [11,12,17,19,24,30,31,32,33,37,58,59,60,62,63,64,65,66,69,72,73,75,76,77,78,88,89,90,91,92] and 15 were longitudinal studies (68.2%) [2,3,4,8,10,18,20,21,25,26,34,45,46,48,49]. Cognitive function was equally assessed in clinical studies (n = 11) and in community-based studies (n = 12).…”