"Table A18. Problems experienced with long distance travel (weighted percent, standard error, sample size)",,,,,, Days leave home per week,Disabled,,,Non-disabled,, ,<25,25-64,65+,<25,25-64,65+ At airports,37.423,59.566,49.842,32.217,52.451,41.788 ,10.406,6.077,5.665,3.456,2.624,5.377 ,21,119,65,64,312,45 On Airplanes,36.772,34.207,28.632,15.985,27.946,23.929 ,10.970,5.509,5.045,3.018,2.162,5.070 ,15,64,32,36,164,21 At intercity bus stations,85.316,56.256,16.853,7.394,28.295,4.346 ,56.670,13.214,12.860,5.522,10.478,4.771 ,2,12,2,4,7,1 On buses,85.316,44.872,0,16.356,29.042,21.496 ,56.670,13.184,,13.092,9.640,14.440 ,2,10,,3,9,2 At train stations,18.680,24.958,22.997,36.335,31.782,24.521 ,16.289,9.691,8.930,13.977,7.338,25.873 ,2,9,5,7,18,1 On trains,4.529,15.441,11.810,20.844,35.281,58.383 ,4.846,7.033,6.237,14.515,6.835,24.252 ,1,6,3,4,20,3 "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",,,,,,