Question 14 (4.762 points) Listen Stein et al. (2019) assessed prenatal marijuana use as a risk factor for low birth weight. They report a relative risk of 1.35 (95% Cl: 1.14 to 1.61). These results suggest prenatal marijuana use is a significant risk factor possible risk factor but not statistically significant O significant protective factor possible protective factor but not statistically significant None of the above