About: http://webisa.webdatacommons.org/225325768

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	The questionnaire was essential for gathering information on individuals' subjective assessment of their hearing, and on their exposure to confounding factors such as noise and medications.
http://www.w3.org/ns/prov#wasQuotedFrom	asha.org