ACT Group for Family Caregivers of Stroke Survivors

Inclusion Criteria: * Age 40 or above. * Taking the primary responsibility for the care of a family member suffering from stroke (i.e. spending at least 70% of the time on performing caregiving tasks). * The stroke patient has been discharged from hospital and is currently living with the caregiver. * Having cared for the stroke patient for at least six months, including at least two months after discharge. * CSAQ score (as determied during pre-group screening meeting) indicates a high level of distress, as evidenced by one of the following: a) participant answered "Yes" to either or both questions 4 and 11; b) total "Yes" scores = 10 or more; c) score on question 17 is 6 or higher; d) score on question 18 is 6 or higher. * Able to use a computer and has internet access. * Able to provide informed consent to participate. Exclusion Criteria: * is below 40 years old. * has any comorbid mental disorder or disability that may impede group participation (e.g., personality disorder, learning disability). * does not understand English (read, write, listen, and speak). * has current active suicidal/homicidal ideation. * is currently receiving psychological intervention (individual or group).