Skip to main content

Advertisement

Table 2 Outcomes of intra-rater reliability of the iPhone level function and the digital inclinometer for the weightbearing lunge test

From: The iPhone Measure app level function as a measuring device for the weight bearing lunge test in adults: a reliability study

Measure Rater Weight bearing lunge position Mean (SD) ICC 95% confidence interval SEM MDC
Intra-rater reliability of digital inclinometer Rater 1 Knee extended 29.1 (4.7) 0.91 0.83, 0.96 1.41 3.91
Knee flexed 31.2 (5.1) 0.97 0.97, 0.99 0.88 2.44
Intra-rater reliability of digital inclinometer Rater 2 Knee extended 30.8 (5.8) 0.95 0.90, 0.98 1.30 3.60
Knee flexed 31.2 (6.0) 0.91 0.81, 0.96 1.80 4.99
Intra-rater reliability of iPhone level function Rater 1 Knee extended 30.0 (4.7) 0.85 0.71, 0.93 1.82 5.04
Knee flexed 30.3 (5.2) 0.95 0.90, 0.98 1.16 3.22
Intra-rater reliability of iPhone level function Rater 2 Knee extended 27.0 (4.2) 0.85 0.71, 0.93 1.63 4.52
Knee flexed 30.2 (4.9) 0.95 0.90. 0.98 1.10 3.05
  1. ICC intraclass coefficient, SEM standard error of measurement, MDC Minimal detectable change