Effectiveness of an Online Training and Support Program (iSupport) for Informal Dementia Caregivers

Summary

Informal caregivers of people with dementia are at greater risk of developing physical and mental health problems when compared to the general population and to informal caregivers of people with other chronic diseases. Internet-based interventions have been explored in its potential to minimize the negative effects of caring, accounting for their ubiquitous nature, convenient delivery, potential scalability and presumed (cost)effectiveness. iSupport is a self-help online program developed by the World Health Organization to provide education, skills training and support to informal caregivers of people with dementia. This intervention study aims to determine the effectiveness of a Portuguese culturally adapted version of iSupport to decrease caregiver burden, symptoms of depression and anxiety, and to improve quality of life, positive aspects of caregiving and general self-efficacy. The study has two arms: access to "iSupport" for three months or access to an education-only e-book. iSupport is grounded in problem-solving and cognitive behavioral therapy techniques and it consists of 23 lessons organized around 5 modules: 'Introduction to dementia'; 'Being a carer', 'Caring for me', 'Providing everyday care', and 'Dealing with behaviour changes'.

One hundred and eighty four participants will be recruited by referral from national Alzheimer's associations. Participants will be included if they match the following criteria: being 18 years or older and provide e-consent; being a self-reported non-paid caregiver for at least 6 months; caring for a person with a formal diagnosis of Alzheimer's disease; being skilled to use internet; and experience a clinically relevant level of burden or depression or anxiety symptoms. Data is collected online, resorting to self-administered instruments, at baseline, 3 and 6 months after baseline. A two-sided alternative hypothesis was assumed for this study: Mean caregiver burden at 3 months after baseline is different in informal caregivers of people with dementia assigned to the iSupport program as in those assigned to a minimal education-only intervention. Findings from this intervention study will offer evidence to support an informed decision making on scaling up iSupport as a new intervention program with minimal costs aimed at minimizing the psychological distress of informal caregivers of people with dementia in Portugal and elsewhere.

Conditions

• Caregiver Subjective Burden
• Depressive Symptoms
• Anxiety Symptoms

Interventions

BEHAVIORAL

iSupport for dementia - European-Portuguese version

iSupport for dementia, European-Portuguese version consists in an online self-help training and support program developed by the World Health Organization to to provide education, skills training and support to informal caregivers of people with dementia and culturally adapted to Portugal by the Institute of Biomedical Sciences Abel Salazar and CINTESIS. Framed as a multi-component intervention, iSupport is grounded in problem-solving and cognitive behavioral therapy techniques. The program comprises 23 lessons on dementia and caregiver support distributed by 5 modules: 'Introduction to dementia'; 'Being a carer'; 'Caring for me'; 'Providing everyday care' and 'Dealing with behavior changes'. The education plan can be personalized by the caregiver and each lesson includes interactive exercises with immediate feedback; and positive messages as well as 'skills certificates' are displayed when lessons are completed.

OTHER

e-book (comparator)

The e-book contains information on relevant topics for dementia and caregiving, including basic information about dementia; practical tips on managing dementia; the changing needs of a person with dementia; dealing with care provision; caring for oneself (the caregiver) and finding emotional support; dealing with the death of the care receiver; relevant legislation (e.g. advance directives); how to get help; and how to reach the national Alzheimer's Association.

Sponsors & Collaborators

• Universidade do Porto

  lead OTHER

Principal Investigators

• Soraia T Sousa, M.S. · Instituto de Ciências Biomédicas Abel Salazar - Universidade do Porto; CINTESIS

• Constança Paúl, PhD · Instituto de Ciências Biomédicas Abel Salazar - Universidade do Porto; CINTESIS

Study Design

Allocation

RANDOMIZED

Purpose

SUPPORTIVE_CARE

Masking

DOUBLE

Model

PARALLEL

Eligibility

Min Age

18 Years

Max Age

100 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2020-03-05

Primary Completion

2023-07-31

Completion

2023-12-31

Countries

• Portugal

Study Locations