Skip to main content

Table 3 Reliability and measurement error of the submaximal treadmill test in patients with JIA

From: Measurement properties and performance of an eight-minute submaximal treadmill test in patients with juvenile idiopathic arthritis: a controlled study

  Test* Retest* Difference* SEMagreement SDC95 SDC95group
Est VO2peak
(mL∙kg−1∙min− 1)
44.9 (9.4) 44.3 (11.0) 0.5 (5.9) 4.1 11.4 1.5
  Tester 1* Tester 2* Difference* SEMagreement SDC95 SDC95group
Est VO2peak
(mL∙kg−1∙min− 1)
44.3 (11.0) 42.7 (10.5) 1.6 (4.1) 3.1 8.6 1.1
  1. *Values are mean (SD). JIA juvenile idiopathic arthritis, SEM standard error of measurement, SDC smallest detectable change, Est estimated, VO2peak peak oxygen uptake
  2. N = 37