Table 1 Inclusion and exclusion criteria

Inclusion criteria

 - Patients receive home healthcare for health problems

 - 65 years or older^a

 - Understanding of the Dutch language (telephone assessment)

 - Cognitive ability to participate in research (telephone assessment: six-item Mini-Mental State Examination score > 3) [35]

Exclusion criteria

 - Terminal illness, palliative home care^a

 - Cognitively unable to participate in research (e.g., late-stage Alzheimer’s, Parkinson’s (telephone assessment: six-item Mini-Mental State Examination score ≤ 3) [35]

 - Having received an optometric or ophthalmic consultation within the last 6 months^a (telephone assessment)