Twelve-Month Outcomes and Costs of Internet-Delivered Therapies for Adolescent Depression

A dataset from a randomized controlled trial comparing internet-delivered cognitive behavioral therapy and psychodynamic therapy for 272 adolescents aged 15–19 with major depressive disorder. It includes 12-month follow-up data on depressive and anxiety symptoms, as well as treatment and healthcare use costs assessed with the TIC-P. The dataset was authored by Karin Lindqvist and is available under a CC-BY-4.0 license.

Use Cases

• Compare long-term symptom trajectories for different therapy modalities based on QIDS-A17-SR and GAD-7 scores.
• Analyze the cost-effectiveness of internet-delivered therapies based on treatment and post-treatment healthcare use costs.
• Model predictors of stable treatment outcomes in adolescent depression based on the 12-month follow-up data.

Strengths

• Data originates from a randomized controlled trial with 272 participants, a standard for clinical evidence.
• Includes both clinical outcomes (depressive and anxiety symptoms) and economic outcomes (costs) for a 12-month period.
• Explicitly licensed as CC-BY-4.0, permitting broad reuse with attribution.

Limitations

• The description does not specify column names or data structure, requiring inspection after download.
• Row count is unknown, which may limit suitability assessment for certain analyses.
• The authors note interpretation of healthcare use data was restricted due to the COVID-19 pandemic during follow-up.

Provenance

Source

figshare, authored by Karin Lindqvist.

Collection Method

Data collected as part of a randomized controlled trial (RCT).

Time Range

Covers a 12-month follow-up period post-treatment.

Freshness

Last updated 2026-04-20 10:18:19.