PropertyValue
nif:beginIndex
  • 0 (xsd:integer)
nif:broaderContext
nif:endIndex
  • 127 (xsd:integer)
nif:isString
  • Accelerometer data were collected across a 7-day monitoring period using 1-minute epochs at mean ages of 9, 11, 12, and 15 yrs.
rdf:type