Reliability of Measuring the Cervical Sagittal Translation Mobility with a Simple Method in a Clinical Setting

Table 2

Assessment of the intra-rater agreement for the cervical translation mobility in the sagittal plane for rater A and B. The mean values for the differences between the two measurements made by A and the two measurements made by B are presented together with its SD, medians, and ranges, as well as the P values for the systematic difference, the within-rater standard deviation, and the intraclass correlation coefficient (ICC).

Rater	N	Difference between the first and second measurements on each subject made by each of the raters (cm)					Systematic difference 𝑃 value	Within-rater standard deviation (cm)	ICC
		Mean	SD	Median	Range
					Min	Max
A	30	0.29	1.72	0.50	−3.30	4.2	0.32	1.22	0.71
B	30	−0.22	1.07	−0.20	−2.00	2.5	0.20	0.76	0.72