Table 3
Moderate/severe functional limitations and health status for older adults with comorbid hypertension and visual impairment (VI)
  No VI, no hypertensiona   Hypertension only   VI only   Both VI & hypertension
Domain % AOR AOR 95%CI   % AOR AOR 95%CI   % AOR AOR 95%CI   % AOR AOR 95%CI
Difficulty walking
¼ mile
13.3 1.0 --   27.2 1.9 ±0.1    40.1 2.9 ±0.2    45.3 5.1 ±0.4
Difficulty climbing 10 steps 9.7 1.0 --   20.3 1.7 ±0.1    32.0 3.0 ±0.2    36.6 5.1 ±0.5
Difficulty shopping 5.2 1.0 --   11.6 1.6 ±0.1    21.6 3.5 ±0.3    24.2 5.4 ±0.5
Difficulty socializing 4.2 1.0 --   8.9 1.5 ±0.1    17.1 3.5 ±0.3    19.4 5.2 ±0.6
Health status  
Better 11.4 1.0 --   14.7 1.4 ±0.08    12.7 1.1 ±0.08    13.8 1.5 ±0.1
Worse 9.2 1.0 --   15.5 1.5 ±0.08    25.0 2.7 ±0.2    26.7 1.7 ±0.3
Samea 79.5 1.0 --   69.9 1.0   62.2 1.0   59.5 1.0 *
aReference group for multivariate analysis.
Note: CI = confidence interval. AOR = adjusted odds ratio. All AORs adjusted by age, race/ethnicity and sex. Findings statistically significant at p<.001.
Data Source: National Center for Health Statistics. (1997-2004). National Health Interview Survey, Sample Adult Files. Hyattsville, MD: Centers for Disease Control and Prevention. Retrieved January 5, 2006, from http://www.cdc.gov/nchs/nhis.htm.

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