Table 1

Medical Subject Headings (MeSH) and keywords

Concept categoryMeSH and keywords
DementiaAlzheimer* OR dementia*
Behavioural and psychological symptoms“behavio?ral and psychological symptoms of dementia” OR “behavio?ral symptoms” OR “behavio?ral disturbance*” OR “neuropsychiatric problem*” OR “neuropsychiatric symptoms” OR BPSD
Informal carerscaregiver* OR carer* OR “personal assistant*” OR “informal caregiver*” OR “family carers *” OR “famil*” OR spouse* OR partner OR friend* OR relative*
Information needs“information need*” OR “education* need*” OR “learning need*” OR “supportive need*” OR “training* preference” OR “unmet need*” OR knowledge* OR need*
mHealth application“electronic health app*” OR “eHealth app*” OR “smartphone app*” OR “mobile health app*” OR “mobile app*” OR “mHealth app*” OR “mobile phone app*” OR “iPhone app*” OR “Android app*” OR “phone app*” OR “handheld computer*” OR “internet based application*”