Table 2.

Relative technical error of measurements (rTEM, %) and coefficient of reliability (R)

Measurement	Intra-observer error			Inter-observer error
	rTEM	R		rTEM	R
LUEL	0.62	0.989		0.58	0.990
LVHD	1.13	0.870		1.15	0.860
LVND	1.84	0.924		1.87	0.919
LTH	0.87	0.959		0.85	0.961
LPW	1.09	0.983		1.13	0.981
RUEL	0.58	0.994		0.60	0.994
RVHD	1.29	0.900		1.20	0.916
RVND	1.78	0.925		1.80	0.917
RTH	0.81	0.934		0.84	0.930
RPW	1.22	0.963		1.15	0.966