“…The term "abuse" may also be more stigmatising than "aggression" and hence contribute to concerns of underreporting [1]. Previous research has used different terms to describe residents displaying aggressive behaviours such as "exhibitors" [11,15], "perpetrators" [1,16], "initiators" [2,17], and "aggressors" [10]. Furthermore, prior research has used a variety of terminologies including resident-to-resident abuse [2,[18][19][20], resident-toresident (elder) mistreatment [9,16,[21][22][23][24][25][26], resident-toresident relational aggression [27], resident-to-resident violence [10,17,28], and resident-to-resident (physical) aggression [8,12,13,15,[29][30][31][32].…”