Table 2.

Results of dual energy X-ray absorptiometry and nuclear magnetic resonance according to repeated measurements classified by body weight

	RE		RA
	DXA	NMR	DXA	NMR
Low-weight (n=10)
FM (CV)	5.63±2.90	27.03±14.69	6.92±4.72	19.69±13.08
LM (CV)	0.36±0.21	6.11±2.17	0.44±0.32	2.75±1.93
BMC (CV)	3.51±1.56	NA	3.51±1.56	NA
Mid-weight (n=10)
FM (CV)	3.47±2.01	6.11±2.17	5.48±2.58	15.28±8.69
LM (CV)	0.41±0.17	2.51±1.49	0.42±0.25	2.75 ±1.93
BMC (CV)	1.70±1.08	NA	2.47±2.11	NA
High-weight (n=10)
FM (CV)	2.54±1.61	8.29±4.29	3.17±2.58	8.29±4.29
LM (CV)	0.38±0.15	2.91±1.49	0.44±0.21	2.66±1.70
BMC (CV)	1.86±0.89	NA	2.47±2.11	NA

The data is presented as the mean±standard deviation.

RE, euthanasia with repositioning; RA, anesthesia with repositioning; DXA, dual energy X-ray absorptiometry; NMR, nuclear magnetic resonance; FM, fat mass; CV, coefficient of variation; LM, lean mass; BMC, bone mineral content; NA, not applicable.