FIGURE 2.

Example case ascertainment for three MBI operational case definitions. Positive/negative signs indicate the presence/absence, respectively, of NPS or a dementia diagnosis at a given study visit for a participant. Numbers in parentheses in the right table indicate the study visit at which a participant was first defined as having MBI, if applicable. Colored lines indicate the time between MBI classification, if applicable, and the first dementia visit. NPS, neuropsychiatric symptoms; MBI, mild behavioral impairment; OV, one visit MBI operational case definition; TCV, two consecutive visits MBI operational case definition; two‐thirds visits MBI operational case definition.