“…Participants were most commonly sampled from the Netherlands (29 of 95 studies) 27,58–60,66,74,75,82,84–90,93,94,96,99,100,105,109,111–113,123–126 . The cohorts were predominantly community based generally older adult populations (51 of 95) 3,9,27,40,44,46,48,54–56,58–60,65,67,68,72,74,75,77,79,80,82–86,88,93–97,101,103,104,106,107,109,116,117,121–130 . Only one of the 95 cohorts consisted of “psychogeriatric patients” (80.8% diagnosed with dementia, 5% depression, 11% unspecified, 3% no mental disorder) .…”