Table 4.
Frequency distribution of the injury severity on the environmental factors.
| Variable | Categories | Injury Severity Level | Total Injury | p | ||
|---|---|---|---|---|---|---|
| Possible Injury |
Minor Injury |
Moderate Injury |
||||
| Station Type | Non-interchange station | 20(54.1%) | 498(56.6%) | 28(56.0%) | 546(56.5%) | 0.952 |
| Interchange stations | 17(45.9%) | 382(43.4%) | 22(44.0%) | 421(43.5%) | ||
| Passenger Flow (PF) | <50,000 | 16(43.2%) | 421(47.8%) | 21(42.0%) | 458(47.4%) | 0.059 |
| 50,000 ≤ PF < 100,000 | 5(13.5%) | 133(15.1%) | 10(20.0%) | 148(15.3%) | ||
| 100,000 ≤ PF < 200,000 | 7(18.9%) | 121(13.8%) | 7(14.0%) | 135(14.0%) | ||
| 200,000 ≤PF < 300,000 | 9(24.3%) | 129(14.7%) | 3(6.0%) | 141(14.6%) | ||
| ≥300,000 | 0(0.0%) | 76(8.6%) | 9(19.0%) | 85(8.8%) | ||
| Weather condition | Non-raining | 24(64.9%) | 543(61.7%) | 22(44.0%) | 589(60.9%) | 0.039 |
| Raining | 13(35.1%) | 337(38.3%) | 28(56.0%) | 378(39.1%) | ||
| Time | Operation opening time–07:29 | 1(2.7%) | 22(2.5%) | 1(2.0%) | 24(2.5%) | 0.827 |
| 7:30–9:29 | 1(2.7%) | 75(8.5%) | 5(10.0%) | 81(8.4%) | ||
| 9:30–17:29 | 22(59.5%) | 568(64.5%) | 34(68.0%) | 624(64.5%) | ||
| 17:30–19:29 | 4(10.8%) | 79(9.0%) | 4(8.0%) | 87()9.0% | ||
| 19:30–operation closing time | 9(24.3%) | 136(15.5%) | 6(12.0%) | 151(15.6%) | ||