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Mobile Message Intervention for Stroke Caregivers' Psychological Support

The Effect of an Ecological Momentary Intervention for Stroke Caregivers' Psychological Support: a Pilot Feasibility Trial

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04143763
Enrollment
40
Registered
2019-10-29
Start date
2019-10-01
Completion date
2020-01-31
Last updated
2019-10-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Caregiver Burnout, Depressive Symptoms, Mobile Phone Use, Psychological Distress, Stroke

Brief summary

The proposed trial aims to test the feasibility of ecological momentary intervention on stroke caregivers' psychological distress.

Detailed description

75% of stroke caregivers report severe caregiver burdens, with 60% of stroke caregivers reporting at least one depressive symptom in Hong Kong. However, caregivers can experience difficulties in accessing and fully utilising existing services due to the varying types of care needs and its intensities amongst stroke survivors. Ecological momentary intervention (EMI) as an innovative and personalised intervention has shown great potential in supporting psychological well-being; yet, there are no studies on using EMI for the caregivers' psychological support. The proposed trial aims to reduce stroke caregivers' psychological distress by delivering EMI through instant messaging applications to provide personalised and real-time support led by healthcare professionals. Stroke caregivers screened by Patient Health Questionnaire-9 (PHQ-9) with scores ranging from 5 to 19 will be recruited from multiple sites including community centres, rehabilitation centres and outpatient clinics in public hospitals in Hong Kong, and individually randomised into the intervention group (n=20) or control group (n=20). The intervention group will receive the personalised instant messages for 4 weeks. The control group will receive general health information and regular messages reminding them to participate in follow-up surveys. The primary outcome will be the score of PHQ-9 at 4 weeks. Secondary outcomes will include anxiety, perceived stress, and caregiver burden.

Interventions

OTHEREcological Momentary Intervention (EMI)

Using the messaging function of mobile devices, EMI offers a framework to deliver health information to the target population, corresponding to each individual's demands in terms of type (e.g., photo, text and/or voice message), timing, duration, and frequency of the messages, which are different to the features from other interventions

Sponsors

The University of Hong Kong
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
OTHER
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Primary family caregiver of stroke survivor * Able to read and communicate in Chinese * Able to use mobile phone text messaging function * PHQ-9 ranged from 5 to 19

Exclusion criteria

* Professional medical personnel and care assistants * Has provided care for \<1 month prior to recruitment * Has diagnosis of psychiatric disease or is currently taking psychotropic drug * PHQ-9 ≥ 20 (i.e., severe depressive symptom) * Currently participating in any type of psychological support intervention

Design outcomes

Primary

MeasureTime frameDescription
Change depressive symptoms by Patient Health Questionnaire (PHQ-9) Scale (questionnaire) at 4 weeks4 weeksPatient Health Questionnaire (PHQ-9) Scale: PHQ-9 is a scale for screening depression in primary care. It consists of 9 items with 4 likert scale. Score range is from 0 to 27 (higher score = higher severity of depressive symptom).

Secondary

MeasureTime frameDescription
Change anxiety symptoms by Generalized Anxiety Disorder-7 (GAD-7) Scale at 4 weeks4 weeksGeneralized Anxiety Disorder-7 (GAD-7) Scale: GAD-7 is a scale for screening anxiety in primary care. It consists of 7 items with 4 likert scale. Score range is from 0 to 21 (higher score = higher severity of anxiety symptom).
Change stress levels by Perceived Stress Scale (PSS-4) at 4 weeks4 weeksPerceived Stress Scale (PSS-4); PSS-4 is a scale for screening stress level. It consists of 4 items with 5 likert scale. Score range is from 0 to 16 (higher score = higher severity of stress).
Change caring burdens by Burden Interview-4 (ZBI-4) at 4 weeks4 weeksBurden Interview-4 (ZBI-4) Scale: ZBI-4 is a scale for screening carer's burdens. It consists of 4 items with 5 likert scale. Score range is from 0 to 16 (higher score = higher severity of caring burden).

Countries

Hong Kong

Contacts

Primary ContactJung Jae LEE, PhD
leejay@hku.hk85239176971

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026