|Sensory support intervention component||Key uncertainty to address|
|Correct visual/auditory impairment||Is vision/hearing impairment actually corrected?|
|Training in correct use of hearing aid/glasses||How well are the devices used by the PwD?|
|Communication training||Is the companion utilising the techniques?|
|Home-based functional assessment||What are the types and extent of functional impairment identified by the sensory support therapist?|
|Referral to health and social care services||What types of services are available at each site?|
How many referrals were made and actioned?
|Provision of supplementary sensory devices in the home environment||How many of these were supplied and how often and effectively were they used?|
|Referral to social/hobby/interest activities||How many referrals were made and actioned?|
|Individualised goal setting||What is the number and types of goals set with the participant?|
How many goals were achieved?
What is the level of apathy present (ascertained only after final assessment data collected?