Table 3. OR for 2-Year Risk of Fall-Related Injury for Stroke Survivors Interviewed in HRS.

Risk Factor	Age, Gender, and Time From First Stroke Adjusted OR (95% CI), P	Full Model OR (95% CI), P
Age per 5-year increase	1.1 (1.1–1.3), 0.004	1.1 (0.99 –1.1), 0.07
Female	1.8 (1.4–2.3), <0.0001	1.5 (1.2–2.0), 0.003
Race
White	Reference, P=0.058	Reference, P=0.09
Black	0.63 (0.43–0.92)	0.67 (0.46–0.98)
Other	0.96 (0.42–2.2)	0.99 (0.44–2.2)
Living arrangements
Live with others	Reference, P=0.22	Reference, P=0.10
Live with spouse	1.2 (0.85–1.8)	1.2 (0.85–1.8)
Live alone	1.4 (0.96–2.0)	1.5 (1.0–2.2)
Comorbid conditions*
General health score per unit increase (1–5)	1.2 (1.0–1.3), 0.02	0.95 (0.83–1.1), 0.60
Time from first stroke per 2-year interval	1.1 (0.99–1.2), 0.07	1.1 (0.96–1.2), 0.15
Past injury from fall	3.2 (2.4–4.2), <0.0001	2.2 (1.6–2.8), <0.0001
Psychiatric problems	1.4 (1.1–1.9), 0.02	0.95 (0.70–1.3), 0.91
Memory problems	1.4 (0.87–2.3), 0.16	1.2 (0.75–2.0), 0.31
Urinary incontinence	1.4 (1.1–1.8), 0.02	1.0 (0.77–1.3), 0.62
Impaired vision	1.0 (0.72–1.4), 0.92	0.88 (0.62–1.2), 0.47
Impaired hearing	1.6 (1.1–2.3), 0.01	1.3 (0.92–1.9), 0.10
Pain	1.8 (1.4–2.3), <0.0001	1.4 (1.0–1.8), 0.02
Motor impairment per unit increase (0–4)	1.3 (1.2–1.4), <0.0001	1.2 (1.0–1.3), 0.002
Multiple strokes	3.2 (2.4–4.2), <0.0001	1.4 (0.89–2.1), 0.15
Past frequency of falling
0	Reference, P<0.0001	Reference, P=0.0004
1–2	1.9 (1.4–2.5)	1.3 (0.95–1.8)
3+	3.1 (2.3–4.2)	2.0 (1.4–2.8)

^*Co-morbid conditions are assessed for the past two years for each interview-wave.