Table 2.

Logistic regression analyses between age and malnutrition

Characteristic	Model 1			Model 2
	OR	95%CI	p	OR	95%CI	p
Age	0.91	0.90–0.92	< 0.001	0.94	0.92–0.96	< 0.001
Q1	—	—		—	—
Q2	0.75	0.56–1.02	0.066	0.96	0.62–1.48	0.853
Q3	0.14	0.10–0.20	< 0.001	0.27	0.16–0.44	< 0.001
Q4	0.15	0.11–0.21	< 0.001	0.36	0.22–0.57	< 0.001
p for trend			< 0.001			< 0.001

Model 1: unadjusted;

Model 2: adjusted for education, body mass index, waist circumference, activity of daily living, number of meals per day, diet time, red meat consumption, seafood consumption, vegetable consumption, and fruit consumption

Abbreviations: OR odds ratio, CI confidence interval