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An online optimism intervention reduces depression in pessimistic individuals
Susan Sergeant1, Myriam Mongrain1
1Psychology Department, York University.
Journal of Consulting and Clinical Psychology
|January 15, 2014
Summary
Online positive psychology interventions (OPPIs) can boost happiness and reduce negative thinking. Tailoring these digital tools to individual needs, especially for pessimistic individuals, enhances their effectiveness for psychological well-being.
Area of Science:
- Psychology
- Digital Health
- Intervention Science
Background:
- Online positive psychology interventions (OPPIs) are increasingly popular for improving mental well-being.
- Research has identified key design factors and personality moderators influencing OPPI effectiveness.
- Self-efficacy and optimism are key targets for psychological interventions.
Purpose of the Study:
- To test an empirically informed OPPI designed to promote self-efficacy and optimism.
- To examine pessimism as a potential moderator of intervention outcomes.
- To evaluate the effectiveness of a 3-week online optimism intervention.
Main Methods:
- A randomized controlled trial with 466 adult participants.
- Participants were assigned to an optimism-focused OPPI or a control condition (daily activity writing).
- Follow-up assessments were conducted at 1 and 2 months post-intervention.
Main Results:
- The optimism intervention temporarily increased engagement-related happiness pursuit.
- Dysfunctional attitudes were reduced across follow-up periods.
- Pessimistic individuals showed greater benefits, reporting fewer depressive symptoms.
Conclusions:
- Empirically informed online interventions show short-term efficacy in enhancing psychological well-being.
- Intervention tailoring to individual characteristics may optimize outcomes.
- OPPIs offer a promising avenue for accessible mental health support.
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