Eligibility Criteria

• People living with dementia, mild cognitive impairment, or memory/cognitive challenges
• Caregivers of people with dementia, mild cognitive impairment, or memory/cognitive challenges
• Health care professionals
• Community service or social care providers
• Researchers in the field of dementia
• Living in Canada

Eligibility Criteria

You are eligible to participate if you are:

• a caregiver of a person living with Alzheimer’s disease or a related dementia in Ontario
• are a healthcare, community, or social service provider who supports persons living with Alzheimer’s disease or related dementias and their caregivers in Ontario
• are 18 years of age or older
• are able to participate in an interview or co-design session in English.

Eligibility Criteria

You are eligible to participate if you:

- have memory concerns (whether or not diagnosed dementia) and still live at home (i.e. not in long-term care)

- are a care partner of someone with memory concerns (whether or not diagnosed dementia)

- are able to participate in the choir together in a pair

- have internet access

- have an interest in singing or music

Eligibility Criteria

You are eligible to participate if you:

• self-identify as Black (for example, African, Caribbean, Black Canadian, Afro-Latin, or another Black identity)
• are 18 years of age or older
• live in the Greater Toronto Area
• provide unpaid care to a family member living with dementia
• can speak and understand English well enough to take part in an interview

Eligibility Criteria

- are a substitute decision-maker of a person living with dementia in residential long-term care in Alberta or Ontario OR someone currently working with people living with dementia in residential long-term care in Alberta or Ontario;

- are a person who is 18 years of age or older;

- are a person able to read and write in English

Eligibility Criteria

• Are 50 years or older
• Have been diagnosed with mild to early-moderate Alzheimer's disease (including mixed dementia)
• Are medically stable and able to take part safely
• Experience mild to moderate depressive symptoms
• Feel comfortable using basic technology, such as a tablet or headset
• Have access to Wi-Fi and a smart device (such as a phone or tablet) for online sessions and study apps
• Have someone available to be present during all study sessions

Eligibility Criteria

- You are currently an unpaid caregiver for someone living with dementia in Canada

- You have been in this caregiving role for at least 1 year

- The person you care for may live with you, in their own home or in long-term care

- You must be able to complete an online questionnaire in English

- You have access to an internet connection and device

Eligibility Criteria

- are between the ages 60-90

- have up to grade 12 education

- have an individual (spouse, friend, or relative), called a “study partner,” who is willing to:

- Accompany you to the study visits

- Communicate to the study staff of changes in your health status over the period of this study

Eligibility Criteria

You are eligible to participate if you:

1) Are between 40-75 years old, inclusive.

2) Meet diagnosis of a major depressive episode determined through a structured clinical interview conducted by the study clinical psychologist

3) Are currently experiencing a major depressive episode of at least 3 months in length.

4) Have the ability to understand and comply with the requirements of the study, as judged by the investigator(s).