Table A4. Severity of disability
(weighted percent, standard error, sample size)
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| Mild |
59.944 |
30.334 |
36.626 |
| 4.843 |
2.510 |
2.646 |
| 148 |
255 |
258 |
| Moderate |
27.538 |
44.006 |
38.316 |
| 3.790 |
2.601 |
2.349 |
| 94 |
407 |
311 |
| Severe |
12.518 |
25.660 |
25.058 |
| 2.501 |
1.723 |
2.051 |
| 40 |
274 |
183 |
NOTE: Each table contains the weighted percent or weighted mean, the standard error, and the sample size. Estimates must be based on a sample > 30 and the coefficient of variation should be less than 30 percent. Samples smaller than 30 are shaded and cells with a coefficient of variation greater than 30 percent are italicized. Individual significance tests were conducted comparing the elderly with disabilities to 1. Persons with disabilities aged 25-64, 2. Persons with disabilities < 25 years and 3. Persons without disabilities aged 65 years and older. Significant differences at p < .05 are in bold.
SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics, 2002 National Transportation Availability and Use Survey
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