Johan Ahlen

Stockholm, AB, Sweden

Last Updated: 09/26/2026

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Found 40 publications

Parents' Experiences of a Preventive Intervention for Children at Risk of Obsessive-Compulsive Disorder: A Qualitative Study.

Parents' Experiences of a Preventive Intervention for Children at Risk of Obsessive-Compulsive Disorder: A Qualitative Study.

Journal: Child psychiatry and human development

Published: April 15, 2026

Initial elevation bias in child anxiety symptoms: A systematic review and meta-analysis.

Initial elevation bias in child anxiety symptoms: A systematic review and meta-analysis.

Journal: Psychological assessment

Published: February 19, 2026

Therapist-guided and self-guided internet-based behavioural activation versus treatment as usual for adolescents with depression: randomised controlled trial with economic evaluation.

Therapist-guided and self-guided internet-based behavioural activation versus treatment as usual for adolescents with depression: randomised controlled trial with economic evaluation.

Journal: BMJ mental health

Published: February 17, 2026

Does Obsessional Jealousy Belong in Psychiatry?

Does Obsessional Jealousy Belong in Psychiatry?

Journal: JAMA psychiatry

Published: February 11, 2026

A detailed investigation of anxiety disorders in children of clinically anxious parents: a population-based study.

A detailed investigation of anxiety disorders in children of clinically anxious parents: a population-based study.

Journal: Journal of child psychology and psychiatry, and allied disciplines

Published: November 11, 2025

Little All Children in Focus (Little ACF) - evaluation of a parenting support programme for parents of children aged 1-2 years in Sweden: a randomised controlled trial.

Little All Children in Focus (Little ACF) - evaluation of a parenting support programme for parents of children aged 1-2 years in Sweden: a randomised controlled trial.

Journal: BMC public health

Published: September 16, 2025

Prevention of Obsessive-Compulsive Disorder in At-Risk Children: A Feasibility Trial.

Prevention of Obsessive-Compulsive Disorder in At-Risk Children: A Feasibility Trial.

Journal: Child psychiatry and human development

Published: September 02, 2025

Comparing the treatment effects of online cognitive-behavioral therapy for pediatric functional abdominal pain disorders with and without psychiatric comorbidity.

Comparing the treatment effects of online cognitive-behavioral therapy for pediatric functional abdominal pain disorders with and without psychiatric comorbidity.

Journal: Therapeutic advances in gastroenterology

Published: May 16, 2025

Developing a primary care-based cognitive behavioral intervention for anxiety in children through a participatory approach: a qualitative study.

Developing a primary care-based cognitive behavioral intervention for anxiety in children through a participatory approach: a qualitative study.

Journal: BMC primary care

Published: April 14, 2025

Evaluating a program to prevent anxiety in children of anxious parents: a randomized controlled trial.

Evaluating a program to prevent anxiety in children of anxious parents: a randomized controlled trial.

Journal: Journal of child psychology and psychiatry, and allied disciplines

Published: February 03, 2025

Single-blinded, randomised, parallel-group, controlled trial comparing the efficacy and cost-effectiveness of therapist- and self-guided internet-delivered behavioural activation versus treatment as usual for adolescents with mild to moderate depression: study protocol.

Single-blinded, randomised, parallel-group, controlled trial comparing the efficacy and cost-effectiveness of therapist- and self-guided internet-delivered behavioural activation versus treatment as usual for adolescents with mild to moderate depression: study protocol.

Journal: BMJ open

Published: October 16, 2024

Climate worry: associations with functional impairment, pro-environmental behaviors and perceived need for support.

Climate worry: associations with functional impairment, pro-environmental behaviors and perceived need for support.

Journal: BMC psychology

Published: June 30, 2024

Showing 1-12 of 40

Last Updated: 09/26/2026