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. 2025 Aug 12;6:1540183. doi: 10.3389/fresc.2025.1540183

Table 3.

ICCs for intraobserver reproducibility.

Measurement axes Supine Semi-prone
Right H-F 1.00 (0.97, 1.00) 1.00 (0.97, 1.00)
Left H-F 0.99 (0.91, 1.00) 1.00 (0.99, 1.00)
Bilateral R-L 0.61 (−0.28, 0.95) 0.97 (0.77, 1.00)
Right A-P 1.00 (0.98, 1.00) 0.99 (0.90, 1.00)
Left A-P 0.99 (0.96, 1.00) 0.98 (0.85, 1.00)

ICC, intraclass correlation coefficient; H-F, head-foot; R-L, right-left; A-P, anterior-posterior. Numbers in parentheses are 95% confidence intervals (lower limit, upper limit).