Table 3.

Bland–Altman analysis between OpenPose and radiography.

Measurement	AD	MD	LOA	Fixed error		Proportional error
			(lower–upper)	95% CI for MD	Coefficient B	95% CI for B	p value
OpenPose × radiography	1.799 ± 1.613	− 1.077 ± 2.171	8.511 (− 5.332–3.179)	− 1.638 to − 0.516*	0.041	− 0.059 to 0.141	0.418

Values are presented as mean ± standard deviation.

AD mean of absolute difference, MD mean of difference, LOA 95% limits of agreement, CI confidence intervals.

*Indicates that there was a significant fixed error.