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Cluster randomised controlled trial of a psycho-educational intervention for people with a family history of depression for use in general practice

A cluster randomised controlled trial comparing the efficacy of a targeted psycho-education intervention about depression to usual care in people with a family history of depression. The LINKS study.

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12613000402741
Acronym
LINKS
Enrollment
202
Registered
2013-04-12
Start date
2015-11-18
Completion date
2016-09-09
Last updated
2020-01-13

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

Conditions

None listed

Brief summary

The strongest risk factor for depression is having a family history of the condition. Many individuals with a family history of depression are concerned about their personal risk for depression. In this study we will develop and evaluate the first online psycho-educational intervention nationally and internationally targeted to individuals with a family history of depression. An intervention incorporating a risk assessment tool and delivery of education tailored to people with a family history of depression will be developed and pilot tested. The intervention will be delivered by general practitioners (GPs) and evaluated using a cluster randomised controlled trial (RCT) methodology.

Interventions

Participants will be directed to an intervention group website by GPs. The intervention will incorporate: a) a risk assessment - a 12-item survey to assess a participant's family history of mental illness; b) risk-specific online education tailored to people with a family history of depression; and c) sending feedback to general practitioners (GPs) of individuals’ risk status. Participants will have secure login access to the website over the period of the study (6 months) and use will be mo

Participants will be directed to an intervention group website by GPs. The intervention will incorporate: a) a risk assessment - a 12-item survey to assess a participant's family history of mental illness; b) risk-specific online education tailored to people with a family history of depression; and c) sending feedback to general practitioners (GPs) of individuals’ risk status. Participants will have secure login access to the website over the period of the study (6 months) and use will be monitored. They will be advised to read through all the information that they think is relevant the first time they access the website prior to completing the questionnaire. After this, they can access the website at their own discretion.

Sponsors

University of New South Wales
Lead SponsorUniversity

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Educational / counselling / training
Masking
Blinded (masking used) (Subject)

Eligibility

Sex/Gender
All
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

The research sample will include people with a family history presenting to their GP who: (i) are able to give informed consent; (ii) are proficient readers in English; and (iii) are aged 18 years and over; (iv) have at least one 1st degree relative diagnosed with depression.

Exclusion criteria

N/A

Outcome results

None listed

Source: ANZCTR · Data processed: Mar 22, 2026