Teletherapy Versus In-Person Psychotherapy for Depression: A Meta-Analysis of Randomized Controlled Trials

Area of Science:

• Mental Health
• Health Services Research
• Psychotherapy

Background:

• Telehealth delivery is expanding, offering potential to improve healthcare access for underserved populations.
• Teletherapy can help reduce the burden of untreated mental illnesses like major depression.
• A substantial body of evidence from randomized controlled trials (RCTs) now allows for meta-analytic comparison of teletherapy and in-person services.

Purpose of the Study:

• To conduct a meta-analysis comparing the effectiveness of video-based teletherapy versus in-person psychotherapy for reducing depressive symptoms.
• To examine differences in attrition rates between video-based and in-person psychotherapy conditions.
• To explore potential subgroup differences in efficacy and attrition based on treatment focus.

Main Methods:

• Searched PubMed, PsycINFO, and CENTRAL for RCTs comparing video-based and in-person psychotherapy for depression (2000-2021).
• Conducted a random-effects meta-analysis of efficacy rates using odds ratios.
• Analyzed differential attrition rates and performed subgroup analyses based on primary treatment focus.

Main Results:

• Video-based psychotherapy demonstrated comparable efficacy to in-person psychotherapy in reducing depressive symptoms (g = 0.04, p = 0.60).
• Attrition rates did not significantly differ between video-based and in-person conditions (OR = 1.07, p = 0.63).
• No significant subgroup differences in efficacy or attrition were observed.

Conclusions:

• Video-based teletherapy presents a feasible and effective alternative to in-person services for managing depressive symptoms.
• Further research is needed to confirm telehealth effectiveness in clinically depressed populations and understand access barriers.
• Identifying patient-specific benefits for each modality will optimize intervention delivery.