Classification Instrument Cognition assessed Behaviour assessed ADLs assessed General Disability assessment/global assessment Reference Observer rated scales DSDS + + + - Gedye [41] DMR + + + + Evenhuis [42] CAMDEX-DS + + + + Roth et al. [43] Ball et al. [44] DSQIID + + + - Deb et al. [31] Neuropsychological tests DSME + - - - Haxby [23] CAMCOG-DS + - - - Hon et al. [45] Ball et al. [24] TSI + - - - Albert and Cohen [47] Adaptive behaviour tests ABDQ - + + - Prasher et al. [51] DLSQ - + + - National Institute of Ageing [53] + Domain included - Domain not included

Table 2: Domains included in different screening and assessments instruments for dementia in persons with Downs syndrome.