Characteristic | Total | With | Without | P-valuea | |||
---|---|---|---|---|---|---|---|
n | % | n | % | n | % | ||
Total | 46,865 | Â | 9373 | 20.00 | 37,492 | 80.00 | Â |
Age (years) | 42.08 ± 16.59 | 42.06 ± 16.09 | 42.09 ± 16.71 | 0.889 | |||
Age group (years) | Â | Â | Â | Â | Â | Â | 0.999 |
 18–44 | 28,350 | 60.49 | 5670 | 60.49 | 22,680 | 60.49 |  |
 45–64 | 13,615 | 29.05 | 2723 | 29.05 | 10,892 | 29.05 |  |
 ≥ 65 | 4900 | 10.46 | 980 | 10.46 | 3920 | 10.46 |  |
Insured premium (NT$) | Â | Â | Â | Â | Â | Â | <0.001 |
 < 18,000 | 42,248 | 90.15 | 9198 | 98.13 | 33,050 | 88.15 |  |
 18,000–34,999 | 3221 | 6.87 | 154 | 1.64 | 3067 | 8.18 |  |
 ≥ 35,000 | 1396 | 2.98 | 21 | 0.22 | 1375 | 3.67 |  |
CCI | 0.48 ± 1.40 | 0.61 ± 1.46 | 0.45 ± 1.39 | <0.001 | |||
Season | Â | Â | Â | Â | Â | Â | <0.001 |
 Spring (March-May) | 12,194 | 26.02 | 2380 | 25.39 | 9814 | 26.18 |  |
 Summer (June-August) | 11,466 | 24.47 | 2485 | 26.51 | 8981 | 23.95 |  |
 Autumn (September-November) | 11,242 | 23.99 | 2212 | 23.60 | 9030 | 24.09 |  |
 Winter (December-February) | 11,963 | 25.53 | 2296 | 24.50 | 9667 | 25.78 |  |
Location | Â | Â | Â | Â | Â | Â | <0.001 |
 Northern Taiwan | 18,550 | 39.58 | 3241 | 34.58 | 15,309 | 40.83 |  |
 Middle Taiwan | 13,405 | 28.60 | 2478 | 26.44 | 10,927 | 29.14 |  |
 Southern Taiwan | 11,774 | 25.12 | 2331 | 24.87 | 9443 | 25.19 |  |
 Eastern Taiwan | 2947 | 6.29 | 1316 | 14.04 | 1631 | 4.35 |  |
 Outlets islands | 189 | 0.40 | 7 | 0.07 | 182 | 0.49 |  |
Urbanization level | Â | Â | Â | Â | Â | Â | <0.001 |
 1 (The highest) | 16,142 | 34.44 | 2345 | 25.02 | 13,797 | 36.80 |  |
 2 | 20,160 | 43.02 | 4746 | 50.63 | 15,414 | 41.11 |  |
 3 | 3815 | 8.14 | 630 | 6.72 | 3185 | 8.50 |  |
 4 (The lowest) | 6748 | 14.40 | 1652 | 17.63 | 5096 | 13.59 |  |
Level of care | Â | Â | Â | Â | Â | Â | <0.001 |
 Hospital center | 14,329 | 30.58 | 2863 | 30.55 | 11,466 | 30.58 |  |
 Regional hospital | 15,771 | 33.65 | 4676 | 49.89 | 11,095 | 29.59 |  |
 Local hospital | 16,765 | 35.77 | 1834 | 19.57 | 14,931 | 39.82 |  |