Table 3.

Multivariate Associations Between Baseline Characteristics and Onset of Functional Disability at 2 Years^a

Variables	Onset of ADL Disability	Onset of IADL Disability	Onset of Mobility Disability
Time (intervals)	1.44 (0.74–2.79)	0.51 (0.33–0.79)**	1.10 (0.73–1.66)
Age	1.10 (1.07–1.14)***	1.09 (1.07–1.12)***	1.11 (1.09–1.13)***
Female sex	1.26 (0.78–2.04)	1.66 (1.24–2.24)***	1.54 (1.14–2.09)**
Education	1.08 (1.03–1.13)**	1.02 (0.99–1.06)	0.98 (0.95–1.02)
Income	0.87 (0.65–1.16)	0.85 (0.75–0.96)**	0.87 (0.76–1.00)
Marital status (married)	0.94 (0.59–1.51)	1.09 (0.78–1.51)	0.79 (0.58–1.08)
Household size	0.99 (0.88–1.12)	0.97 (0.91–1.04)	1.06 (0.99–1.13)
Acculturation	0.96 (0.90–1.02)	0.96 (0.93–0.99)*	1.00 (0.97–1.03)
Currently smoking	0.46 (0.16–1.35)	1.01 (0.67–1.54)	0.78 (0.49–1.24)
BMI (underweight)	1.52 (0.77–3.02)	0.81 (0.48–1.36)	0.78 (0.46–1.33)
BMI (overweight)	1.12 (0.70– 1.80)	0.98 (0.72–1.32)	1.25 (0.93–1.68)
BMI (obesity)	1.87 (0.73–4.79)	3.06 (1.31–7.17)**	0.71 (0.28–1.83)
No. of chronic conditions	1.16 (1.01–1.33)*	1.12 (1.02–1.24)*	1.20 (1.09–1.32)***
Cognitive function	0.63 (0.46–0.86)**	0.96 (0.75–1.22)	0.93 (0.74–1.16)
Depressive symptoms	1.06 (1.02–1.11)**	1.05 (1.01–1.09)*	1.05 (1.01–1.09)**

Abbreviations: ADL, activity of daily living; BMI, body mass index; IADL, instrumental ADL;

^*p<0.05,

^**p<0.01,

^***p<0.001.

^aData are given as odds ratio (95% confidence interval).