The longitudinal assessment of prenatal cannabis use on neonatal outcomes

Results
Among participants analyzed, 13.1% used cannabis, who were generally younger (25.9 vs 27.9 years). There was a sevenfold increased risk of fetal death (OR 7.30) among cannabis users relative to non-users. Elevated risk persisted after adjustments of potential confounders (aOR 6.31). Adjusted models also suggested increased low birth weight risk (aOR 1.67).

Conclusion
This study highlights an association between prenatal cannabis use and elevated risks for fetal death and low birth weight.

Not surprising.