Used | Did not use | χ 2 | |||||
---|---|---|---|---|---|---|---|
Variable name | N = 329264 | % | n 1= 53913 | % | n 2= 275351 | % | p-value |
Overall rate of use | 16.4 | 83.6 | |||||
Gender | <.001* | ||||||
Female | 137698 | 41.8 | 24323 | 17.7 | 113375 | 82.3 | |
Male | 191566 | 58.2 | 29590 | 15.5 | 161976 | 84.6 | |
Age | <.001* | ||||||
40-44 years | 20795 | 6.3 | 3224 | 15.5 | 17571 | 84.5 | |
45-49 years | 47257 | 14.4 | 8401 | 17.8 | 38856 | 82.2 | |
50-54 years | 44941 | 13.7 | 9039 | 20.1 | 35902 | 79.9 | |
55-59 years | 37922 | 11.5 | 8516 | 22.5 | 29406 | 77.5 | |
60-64 years | 30296 | 9.2 | 7746 | 25.6 | 22550 | 74.4 | |
65-69 years | 35532 | 10.8 | 4549 | 12.8 | 30983 | 87.2 | |
≥70 years | 112521 | 34.2 | 12438 | 11.1 | 100083 | 89.0 | |
Educational level | <.001* | ||||||
Elementary school and under | 168180 | 51.1 | 27179 | 16.2 | 141001 | 83.8 | |
Junior high school | 49103 | 14.9 | 8784 | 17.9 | 40319 | 82.1 | |
Senior (vocational) high school | 45345 | 13.8 | 7740 | 17.1 | 37605 | 82.9 | |
Junior college and university or above | 23908 | 7.3 | 3491 | 14.6 | 20417 | 85.4 | |
Unclear | 42728 | 13.0 | 6719 | 15.7 | 36009 | 84.3 | |
Marital status | <.001* | ||||||
Married | 192456 | 58.5 | 33027 | 17.2 | 159429 | 82.8 | |
Unmarried | 30357 | 9.2 | 4630 | 15.3 | 25727 | 84.8 | |
Divorced or widowed | 14209 | 4.3 | 2234 | 15.7 | 11975 | 84.3 | |
Unclear | 92242 | 28.0 | 14022 | 15.2 | 78220 | 84.8 | |
Level of urbanizationa | <.001* | ||||||
Level one | 28966 | 8.8 | 3158 | 10.9 | 25808 | 89.1 | |
Level two | 66465 | 20.2 | 10372 | 15.6 | 56093 | 84.4 | |
Level three | 47461 | 14.4 | 7860 | 16.6 | 39601 | 83.4 | |
Level four | 28536 | 8.7 | 4503 | 15.8 | 24033 | 84.2 | |
Level five | 51000 | 15.5 | 9053 | 17.8 | 41947 | 82.3 | |
Level six | 39836 | 12.1 | 6739 | 16.9 | 33097 | 83.1 | |
Level seven | 43417 | 13.2 | 7717 | 17.8 | 35700 | 82.2 | |
Level eight | 23583 | 7.2 | 4511 | 19.1 | 19072 | 80.9 | |
Monthly insured payroll | <.001* | ||||||
Insured dependents | 111998 | 34.0 | 14367 | 12.8 | 97631 | 87.2 | |
<15,840 | 66219 | 20.1 | 10338 | 15.6 | 55881 | 84.4 | |
16,500-22,800 | 100385 | 30.5 | 18934 | 18.9 | 81451 | 81.1 | |
24,000-28,800 | 14864 | 4.5 | 3288 | 22.1 | 11576 | 77.9 | |
30,300-36,300 | 13942 | 4.2 | 3113 | 22.3 | 10829 | 77.7 | |
38,200-45,800 | 12768 | 3.9 | 2643 | 20.7 | 10125 | 79.3 | |
48,200-57,800 | 9088 | 2.8 | 1230 | 13.5 | 7858 | 86.5 | |
Aborigine | <.001* | ||||||
Yes | 7105 | 2.2 | 1713 | 24.1 | 5392 | 75.9 | |
No | 322159 | 97.8 | 52200 | 16.2 | 269959 | 83.8 | |
Catastrophic illness/injury | <.001* | ||||||
Yes | 40645 | 12.3 | 6072 | 14.9 | 34573 | 85.1 | |
No | 288619 | 87.7 | 47841 | 16.6 | 240778 | 83.4 | |
Chronic diseases | |||||||
Cancer | <.001* | ||||||
Yes | 12916 | 3.9 | 1695 | 13.1 | 11221 | 86.9 | |
No | 316348 | 96.1 | 52218 | 16.5 | 264130 | 83.5 | |
Endocrine and metabolic disease | <.001* | ||||||
Yes | 136530 | 41.5 | 27829 | 20.4 | 108701 | 79.6 | |
No | 192734 | 58.5 | 26084 | 13.5 | 166650 | 86.5 | |
Mental illness | <.001* | ||||||
Yes | 80162 | 24.4 | 16410 | 20.5 | 63752 | 79.5 | |
No | 249102 | 75.7 | 37503 | 15.1 | 211599 | 84.9 | |
Disease of the nervous system | <.001* | ||||||
Yes | 72140 | 21.9 | 12796 | 17.7 | 59344 | 82.3 | |
No | 257124 | 78.1 | 41117 | 16.0 | 216007 | 84.0 | |
Disease of the circulatory system | <.001* | ||||||
Yes | 184863 | 56.1 | 33763 | 18.3 | 151100 | 81.7 | |
No | 144401 | 43.9 | 20150 | 14.0 | 124251 | 86.1 | |
Disease of the respiratory system | <.001* | ||||||
Yes | 81821 | 24.9 | 16381 | 20.0 | 65440 | 80.0 | |
No | 247443 | 75.2 | 37532 | 15.2 | 209911 | 84.8 | |
Disease of the digestive system | <.001* | ||||||
Yes | 131055 | 39.8 | 27593 | 21.0 | 103462 | 79.0 | |
No | 198209 | 60.2 | 26320 | 13.3 | 171889 | 86.7 | |
Disease of the urinary system | <.001* | ||||||
Yes | 18007 | 5.5 | 3325 | 18.5 | 14682 | 81.5 | |
No | 311257 | 94.5 | 50588 | 16.3 | 260669 | 83.8 | |
Disease of the skeletal and muscular system and connective tissue | <.001* | ||||||
Yes | 153030 | 46.5 | 30622 | 20.0 | 122408 | 80.0 | |
No | 176234 | 53.5 | 23291 | 13.2 | 152943 | 86.8 | |
Disease of the eyes and auxiliary organs | <.001* | ||||||
Yes | 35599 | 10.8 | 6716 | 18.9 | 28883 | 81.1 | |
No | 293665 | 89.5 | 47197 | 16.1 | 246468 | 83.9 | |
Infectious diseases | <.001* | ||||||
Yes | 18318 | 5.6 | 3701 | 20.2 | 14617 | 79.8 | |
No | 310946 | 94.4 | 50212 | 16.2 | 260734 | 83.9 | |
Congenital malformation | <.001* | ||||||
Yes | 8459 | 2.6 | 1720 | 20.3 | 6739 | 79.7 | |
No | 320805 | 97.4 | 52193 | 16.3 | 268612 | 83.7 | |
Skin and subcutaneous tissue disorders | <.001* | ||||||
Yes | 41891 | 12.7 | 8583 | 20.5 | 33308 | 79.5 | |
No | 287373 | 87.3 | 45330 | 15.8 | 242043 | 84.2 | |
Diseases of the blood and blood-forming organs | <.001* | ||||||
Yes | 16524 | 5.0 | 3326 | 20.1 | 13198 | 79.9 | |
No | 312740 | 95.0 | 50587 | 16.2 | 262153 | 83.8 | |
Diseases of the ear and mastoid process | <.001* | ||||||
Yes | 27074 | 8.2 | 5748 | 21.2 | 21326 | 78.8 | |
No | 302190 | 91.8 | 48165 | 15.9 | 254025 | 84.0 | |
Severity of physical disability | <.001* | ||||||
Mild | 153117 | 46.5 | 28742 | 18.8 | 124375 | 81.2 | |
Moderate | 128201 | 38.9 | 18860 | 14.7 | 109341 | 85.3 | |
Severe | 44097 | 13.4 | 5747 | 13.0 | 38350 | 87.0 | |
Very severe | 3849 | 1.2 | 564 | 14.7 | 3285 | 85.4 |