Table 3.
Distribution of riders and pillion riders based on helmet use and sex
| Riders (N = 2134) | Pillion riders (N = 1365) | p valuea | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Male (a) (n = 1462) | Female (b) (n = 672) | Male (c) (n = 357) | Female (d) (n = 1008) | a vs b | c vs d | a vs c | b vs d | |||||
| No. | (%) | No. | (%) | No. | (%) | No. | (%) | |||||
| Helmet use | 1289 | (88.2) | 672 | (100.0) | 204 | (57.1) | 711 | (70.5) | < 0.001 | < 0.001 | < 0.001 | < 0.001 |
| Standard helmet use | 765 | (52.3) | 513 | (76.3) | 177 | (49.6) | 372 | (36.9) | < 0.001 | < 0.001 | 0.352 | < 0.001 |
| Full-face helmet use | 720 | (49.3) | 386 | (57.4) | 167 | (46.8) | 256 | (25.4) | < 0.001 | < 0.001 | 0.401 | < 0.001 |
| Proper helmet use | 418 | (28.6) | 462 | (68.8) | 115 | (32.2) | 239 | (23.7) | < 0.001 | 0.002 | 0.177 | < 0.001 |
| Effective helmet use | 392 | (26.8) | 345 | (51.3) | 109 | (30.5) | 138 | (13.7) | < 0.001 | < 0.001 | 0.159 | < 0.001 |
aZ test for difference between two proportions, vs versus