Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
CRF was assessed with the 6-minute endurance run test (6-min run). From the results of the 6-minute run (raw score), SD scores were created on the basis of age- and sex-specific reference values. BMI was calculated as weight in kilograms divided by height in meters squared. SD scores for BMI were calculated according to the LMS method.15
