Table 4. Factors That Influence Discharge Destination Extracted Using the NPC/N Ratio Calculated From the Hospital Meal Menu (NPC/N^a).

	Partial regression coefficient	OR	95% confidence interval		P value
			Upper limit	Lower limit
Age	-0.082	0.921	0.809	1.050	0.211
Sex	-1.599	0.202	0.030	1.360	0.100
Nursing care level	0.140	1.150	0.627	2.100	0.654
Hospitalization duration	0.020	1.020	0.986	1.060	0.243
Alb	0.247	1.280	0.155	10.600	0.818
eGFR	0.020	1.020	0.963	1.080	0.494
NPC/N¶	1.541	4.670	0.000	0.000	0.995

^aNPC/N calculated from hospital meal menu, n = 65, logistic regression analysis. OR: odds ratio; Alb: serum albumin; eGFR: estimated glomerular filtration rate; NPC/N: nonprotein calorie/nitrogen.