Assertion: tobacco's risk | /r/HasProperty | attributable
Facets:
value: primarily
type: DEGREE
value: to shared environmental features
type: CAUSE
Source sentences:
text: Thus, one study found that the combined risk for alcohol use and smoking in adolescents was primarily attributable to shared environmental features (e.g., peer influences) whereas in young adults, this risk was significantly influenced by genetic factors (Koopmans et al. 1997).