PropertyValue
nif:beginIndex
  • 0 (xsd:integer)
nif:broaderContext
nif:endIndex
  • 185 (xsd:integer)
nif:isString
  • OpenEpi (Atlanta, GA) [25] was used to perform t-tests and χ2 tests of independence, and SAS version 9.2 (Cary, NC) was used for descriptive statistics and logistic regression modeling.
is nif:referenceContext of
rdf:type