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.
Interclass correlation coefficient (ICC) for intertester reliability between the cervical range of motion (CROM) and laser device
| Tester and device | Intraclass correlation | 95% Confidence interval | |
|---|---|---|---|
| Tester 1+2 with CROM | 0.717 | 0.502 | 0.839 |
| Tester 1+2 with affixed laser (AL) | 0.589 | 0.276 | 0.767 |
| Tester 3+4 with CROM | 0.773 | 0.595 | 0.873 |
| Tester 3+4 with AL | 0.750 | 0.554 | 0.860 |
