Table 4.

Association between the interaction effect of nutritional status and degree of frailty and sleep quality in older adults.

Model	Variable	B (95% CI)	Standard error	Wald X2 value	p-value
Model 1	Nutritional status score	0.011(−0.127–0.149)	0.070	0.025	0.722
	Degree of frailty score	1.146 (0.988–1.304)	0.081	202.21	<0.001
Model 2	Nutritional status score	0.007(−0.133–0.147)	0.018	0.009	0.926
	Degree of frailty score	1.145 (0.983–1.306)	0.082	193.909	<0.001
	Nutritional status score × Degree of frailty score	0.214 (0.011–0.417)	0.104	4.927	0.039