Table 1.

Results of the Bland–Altman test comparing the semiautomatic and manual method, and the inter- and intraobserver reliabilities of the semiautomatic method.

Type of comparison	Assessors	Mean (SD) difference (${\mathrm{mm}}^2$)	95% LOA (${\mathrm{mm}}^2$)	% Agreement
Semiautomatic versus manual	1A versus manual	$-8.10$ (9.93)	$-27.55$ to 11.36	96
	2 versus manual	$-11.95$ (11.83)	$-35.14$ to 11.25	96
Interobserver	1A versus 2	$-3.85$ (6.70)	$-16.99$ to 9.29	96
Intraobserver	1A versus 1B	0.72 (2.96)	$-5.09$ to 6.53	98