Integrative Therapeutic Programme to Regulate Expressed Emotions Among Informal Caregivers of People With Dementia

Primary Purpose Prevention: Assessing the effectiveness of a novel intervention for preventing the development of negative outcomes in caregivers as a result of managing behavioral psychological symptoms of dementia.

Interventional Study Model:

Parallel: Participants are assigned to one of two groups in parallel for the duration of the study.

Model Description:

Participants are assigned to either COPE group or control group on a random basis. Baseline data are collected either face-to-face or online before the implementation. After six weeks of implementation, post-test data will be collected either face-to-face or online. Three months after post-test, follow-up data will be collected either face-to-face or online.

Number of Arms:

Two total arms, one for the COPE intervention group and one for the standard therapy control group.

Masking:

Participants Outcomes Assessors

Allocation:

Randomized: Participants are assigned to intervention groups by chance

Enrollment:

At least 56 subjects are needed for the two arms to allow the most accurate variance estimation for intervention of small to medium standardised effect size (0.2-0.6) at 80% power and 5% level of significance, with a 10% attrition rate. The social workers in the Psychogeriatric Day Hospital (Queen Mary Hospital) will refer the potential family caregivers of PwD to the RA for eligibility screening. Informed consent will be obtained accordingly.

Inclusion criteria

• (1) With a high level of EE as indicated by a cut-off score of 35 or above on the Family Attitude Scale (Chinese version; FAS-C)
• (2) Provides care at least 4 hours per day
• (3) Consent to participate
• (4) No acute psychiatric illness

Exclusion criteria

• (1) With a score below 35 on the Family Attitude Scale (Chinese version; FAS-C)
• (2) Provides care no more than 4 hours per day
• (3) Does not consent to participate
• (4) With acute psychiatric illness.