Clinical Scorecard: Impact of Prenatal Green Space Exposure on Adolescent Mental Health: Insights from the TRAILS Cohort Study
At a Glance
Category
Detail
Condition
Adolescent mental health outcomes including externalizing problems, internalizing problems, tobacco use, and alcohol use
Key Mechanisms
Prenatal green space exposure potentially influences mental health via fetal brain development; birth outcomes (gestational age, birth weight) hypothesized as mediators
Target Population
Adolescents born 1989-1991 in northern Netherlands, assessed at age 11 years
Care Setting
Community and population health research setting; longitudinal cohort study
Key Highlights
Prenatal green space exposure was unexpectedly associated with slightly increased externalizing problems in early adolescence.
Controlling for urbanicity attenuated but did not fully eliminate the association between prenatal green space and externalizing problems.
Increased green space exposure during childhood (postnatal period) was linked to fewer externalizing problems, suggesting timing of exposure is critical.
Guideline-Based Recommendations
Diagnosis
Assess adolescent mental health outcomes including externalizing and internalizing problems, tobacco and alcohol use via self-report.
Management
Consider environmental exposures over the life course, with emphasis on childhood green space exposure to potentially reduce externalizing problems.
Monitoring & Follow-up
Monitor changes in green space exposure from prenatal period through childhood to adolescence to understand mental health trajectories.
Risks
Prenatal green space exposure alone may not confer mental health benefits and may be confounded by urbanicity and changes in exposure over time.
Patient & Prescribing Data
Adolescents aged approximately 11 years from a Dutch longitudinal cohort with prenatal and childhood environmental exposure data
No direct clinical treatment implications; findings highlight importance of childhood rather than prenatal green space exposure for mental health benefits.
Clinical Best Practices
Incorporate environmental history including green space exposure during childhood when evaluating adolescent mental health.
Recognize that prenatal green space exposure effects on adolescent mental health are unclear and may not be beneficial.
Focus interventions on increasing green space accessibility during childhood to potentially reduce externalizing behavioral problems.
