physical disability, home care agency, Sensory impairments, older people, elderly, Dementia, care at home, home care, alzheimer's, dementia, homecare, help at home, personal care, care assistant, cleaning, bathing, washing, medication, sight loss, blindness, blind, vison help, hearing loss, hard of hearing , deafblindness, housework, housekeeping, shopping, looking after pets, palliative care, domicilliary care, cleaning, dressing