Key Findings:  Adolescents who were exposed to cannabis prenatally had a significantly increased rate of attention problems, externalizing, and behavioral problems overall. Prenatal cannabis exposure did not, however, affect cognitive performance or brain activation patterns under fMRI testing.
Type of Study:  Clinical Trial
Study Sample Size:  224
Study Result:  Negative
Research Location(s):  United States
Year of Pub:  2022
Cannabinoids Studied:  Cannabinoid (unspecified)
Phytocannabinoid Source:  Not Applicable
Citation:  Cioffredi LA, et al. Prenatal cannabis exposure predicts attention problems, without changes on fMRI in adolescents. Neurotoxicol Teratol. 2022; 91:107089. doi: 10.1016/j.ntt.2022.107089
Authors:  Cioffredi LA, Anderson H, Loso H, East J, Nguyen P, Garavan H, Potter A