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Table 4 Mean thickness, mean difference, agreement intervals (LoA) & linear regression analysis

From: Musculoskeletal diagnostic ultrasound imaging for thickness measurement of four principal muscles of the cervical spine -a reliability and agreement study

Muscle

Mean muscle thickness (mm)

Mean difference (mm)

LoA range (mm)

Linear regression (p > 0.05)

Right Lcol

8.3 ± 1.6

0.13

(−0.86; 1.11)

0.06

Right Rcpm

6.2 ± 1.2

−0.24

(−1.55; 1.06)

0.91

Right Dce

12.2 ± 1.3

−2.52

(−1.67; 1.16)

0.46

Right Sscap

3.9 ± 0.7

0.003

(−0.37; 0.37)

0.58