Physical Therapy Korea
pISSN 1225-8962
eISSN 2287-982X
Physical Therapy Korea
Validity of the flexion angle measurement
| Variable | Session 1 | Session 2 | Session 3 | ||
|---|---|---|---|---|---|
| ICC (95% CI) | ICC (95% CI) | ICC (95% CI) | |||
| Neck flexion (˚) | 0.993 (0.984–0.997) | 0.994 (0.987–0.997) | 0.990 (0.979–0.995) | ||
| Upper trunk flexion (˚) | 0.985 (0.967–0.993) | 0.954 (0.902–0.978) | 0.960 (0.915–0.981) |
ICC, intraclass correlation coefficient; CI, confidence interval.