About: http://webisa.webdatacommons.org/97187537

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	Correlations between the T/S ratio and variables such as FEV1 at year 5 and age were tested using the Spearman test for non-parametric variables.
http://www.w3.org/ns/prov#wasQuotedFrom	plos.org