Table 4 Rate of emergency room or ambulatory care visits among those who experienced injury
Variables | Categories | Number (%) | p value* | |
|---|---|---|---|---|
| Â | Â | Yes | No | Â |
Household income per year | <5 | 13 (5.8) | 212 (94.2) | 0.1801 |
(1 million KRW) | 5 - < 10 | 38 (6.5) | 548 (93.5) |  |
|  | 10 - < 20 | 79 (4.4) | 1716 (95.6) |  |
|  | 20 - < 50 | 257 (4.5) | 5454 (95.5) |  |
|  | ≥50 | 117 (4.3) | 2595 (95.7) |  |
Home value | <50 | 40 (4.3) | 885 (95.7) | 0.474 |
(1 million KRW) | 50 - < 100 | 71 (4.5) | 1,423 (95.5) |  |
|  | 100 - < 200 | 96 (4.8) | 2,024 (95.3) |  |
|  | 200 - < 500 | 94 (4.5) | 1,990 (95.5) |  |
|  | ≥500 | 29 (3.2) | 869 (96.8) |  |
Education | ≤Elementary | 72 (5.2) | 1,310 (94.8) | 0.0353 |
| Â | Middle | 70 (5.5) | 1,212 (94.5) | Â |
| Â | High | 234 (4.6) | 4,890 (95.4) | Â |
|  | ≥University | 155 (3.8) | 3,886 (96.2) |  |
Occupation | Manager, professional, and administrators | 73 (4.1) | 1,727 (95.9) | 0.0014 |
| Â | Clerks | 57 (4.8) | 1,122 (95.2) | Â |
| Â | Service and sales workers | 85 (4.5) | 1,801 (95.5) | Â |
| Â | Skilled agricultural, forestry, and fishery workers | 32 (5.3) | 578 (94.8) | Â |
| Â | Craft, equipment, machine operating, and assembling workers | 95 (6.7) | 1,318 (93.3) | Â |
| Â | Elementary workers | 51 (5.4) | 899 (94.6) | Â |
| Â | Unemployed | 121 (3.8) | 3,042 (96.2) | Â |