Table 2.

Association between nutritional status and quality of life (EQ-5D) scores.

		95% CI
Model A	β	lower	upper	Standard β	P
MNA-SF (continuous)	0.065	0.059	0.071	0.538	0.000
Normal nutritional status (reference)
At risk of malnutrition	−0.104	−0.146	−0.063	−0.197	0.000
Malnutrition	−0.383	−0.431	−0.335	−0.624	0.000
Model B
MNA-SF (continuous)	0.064	0.058	0.070	0.532	0.000
Normal nutritional status (reference)
At risk of malnutrition	−0.101	−0.143	−0.060	−0.192	0.000
Malnutrition	−0.377	−0.425	−0.328	−0.614	0.000
Model C
MNA-SF (continuous)	0.064	0.057	0.070	0.530	0.000
Normal nutritional status (reference)
At risk of malnutrition	−0.097	−0.139	−0.055	−0.184	0.000
Malnutrition	−0.373	−0.421	−0.324	−0.608	0.000
Model D
MNA-SF (continuous)	0.061	0.055	0.067	0.508	0.000
Normal nutritional status (reference)
At risk of malnutrition	−0.094	−0.134	−0.055	−0.179	0.000
Malnutrition	−0.357	−0.404	−0.311	−0.583	0.000

The score of MNA-SF (continuous) and the classification of nutritional risk (categorical) were involved in the models separately.

Model A: Crude model.

Model B: Adjusted for gender, age.

Model C: Adjusted for gender, age, ethnic, education level, residential type.

Model D: Adjusted for gender, age, ethnic, education level, residential type, smoking, drinking, physical activity.