About: http://webisa.webdatacommons.org/69138781

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Potential confounding factors including age, sex, cigarette smoking, and study group were entered into a generalized mixed-effects model.
http://www.w3.org/ns/prov#wasQuotedFrom	jamanetwork.com