Table 6.

Inter-observer reproducibility based on re-reading the good quality scans (N = 10).

	Mean (95% CI)		Bias	ICC
	1st observer	2nd observer	Mean Δ ± SEM (95% CI)
SDI volume, %	5.1 (4.3, 5.8)	5.1 (4.3, 5.9)	0.05 ± 0.08 (−0.11, 0.21)	0.96
CS-SDI, %	5.0 (4.0, 5.9)	6.1 (4.5, 7.7)	1.1 ± 0.37 (0.40, 1.9)	0.77
LS-SDI, %	1.9 (1.7, 2.3)	1.9 (1.5, 2.3)	−0.10 ± 0.16 (−0.41, 0.21)	0.50
PTS-SDI, %	4.0 (3.4, 4.7)	4.4 (3.2, 5.6)	0.34 ± 0.35 (−0.33, 1.0)	0.64
RS-SDI, %	3.8 (3.0, 4.6)	3.7 (2.8, 4.6)	−0.08 ± 0.23 (−0.53, 0.37)	0.79
Di volumes, %	15.3 (13.8, 16.8)	15.4 (13.6, 17.1)	0.05 ± 0.36 (−0.66, 0.76)	0.86
CS-Di, %	16.6 (13.4, 19.8)	21.8 (15.6, 27.9)	5.1 ± 1.9 (1.3, 8.9)	0.55
LS-Di, %	7.1 (5.9, 8.2)	6.9 (5.4, 8.3)	−0.23 ± 0.75 (−1.7, 1.2)	<0.1
PTS-Di, %	13.6 (11.8, 15.3)	16.0 (10.6, 21.5)	2.5 ± 2.1 (−1.6, 6.6)	0.22
RS-Di, %	12.9 (10.9, 14.9)	13.3 (10.3, 16.2)	0.34 ± 0.83 (−1.3, 1.9)	0.69

Data are means (95% confidence intervals). Abbreviations as in Table 1.