Table 2 The basic characteristics of responders who reported to have at least one traffic crash during the preceding year in comparison with those who did not report any crashes
From: Association of waterpipe smoking and road traffic crashes
Variable | Levels | Any RTC 308 (14.9%) | No RTC 1762 (85.1%) | Total N (%) | Odds Ratio(0.95 CI) | P value |
|---|---|---|---|---|---|---|
Gender | Male | 266 (15.4) | 1459 (84.6) | 1724 (83.3) | M/F: 1.61 (1.10 - 2.43) | 0.012 |
Female | 34 (10.1) | 301 (89.9) | 346 (16.2) | |||
Missing | 8 | 2 | ||||
daily drive time (DDT) | >12 | 0 (0.0) | 52 (100.0) | 52 (2.6) | Mantel-Hanszel OR: 1.03 (0.91-1.17) | 0.011 |
8.1-12 | 15 (11.3) | 118 (88.7) | 133 (8.4) | |||
3.1-8 | 103 (21.5) | 376 (78.5) | 479 (30.3) | |||
1.1-3 | 127 (14.4) | 755 (85.6) | 882 (43.8) | |||
≤1 | 60 (12.7) | 410 (87.3) | 470 (23.3) | |||
Missing | 3 | 51 | ||||
vehicle age | ≥ 5 Yrs | 77 (16.9) | 378 (83.1) | 455 (22.4) | 1.22 ( 0.91 - 1.63) | 0.168 |
<5 Yrs | 226 (14.3) | 1353 (85.7) | 1579 (77.6) | |||
Missing | 5 | 31 | ||||
ABS Brakes | No | 191 (10.5) | 1636 (89.5) | 1827 (92.7) | 0.64 (0.39 - 1.09) | 0.070 |
Yes | 22 (15.4) | 121 (84.6) | 143 (7.3) | |||
Missing | 95 | 5 | ||||
Cigarette smoking | Yes | 82 (20.9) | 311 (79.1) | 393 (19.3) | 1.68 (1.25 - 2.25) | <0.001 |
No | 223 (13.5) | 1424 (86.5) | 1647 (80.7) | |||
Missing | 3 | 27 | ||||
Water pipe smoking | Yes | 42 (27.8) | 109 (72.2) | 151 (7.4) | 2.41 (1.61 - 3.57) | <0.001 |
No | 260 (13.8) | 1629 (86.2) | 1889 (92.6) | |||
Missing | 6 | 24 | ||||
Diabetes | Diabetic | 14 (25.9) | 40 (74.1) | 54 (2.6) | 2.07 (1.02 - 3.97) | 0.030 |
Non diabetic | 220 (14.4) | 1304 (85.6) | 1524 (73.6) | |||
Don't know | 74 (15.0) | 418 (85.0) | 492 (23.8) | |||
Driver's age | 41.8 (± 11.53) | 40.7 (± 11.05) | 41.6 ± 11.45 | 0.881 |