Number of crashes during follow-up (2007–2016) by driving offence type*
| Any crash | Hospitalised crash or deaths | Single vehicle crash | Total | ||||||
| None | One | Two or more | None | One or more | None | One or more | |||
| Number (%) | Number (%) | Number (%) | Number (%) | Number (%) | Number (%) | Number (%) | |||
| Any offence | None | 11 646 (63.7) | 1166 (52.2) | 109 (43.1) | 12 860 (62.3) | 61 (47.3) | 12 809 (62.4) | 112 (42.6) | 12 921 |
| One | 4021 (22.0) | 556 (24.9) | 67 (26.5) | 4610 (22.3) | 34 (26.4) | 4576 (22.3) | 68 (25.9) | 4644 | |
| Two | 1547 (8.5) | 247 (11.1) | 31 (12.3) | 1809 (8.8) | 16 (12.4) | 1788 (8.7) | 37 (14.1) | 1825 | |
| Three or more | 1080 (5.9) | 265 (11.9) | 46 (18.2) | 1373 (6.7) | 18 (14.0) | 1345 (6.6) | 46 (17.5) | 1391 | |
| Reckless driving | None | 17 418 (95.2) | 2049 (91.7) | 227 (89.7) | 19 585 (94.8) | 109 (84.5) | 19 458 (94.8) | 236 (89.7) | 19 694 |
| One or more | 876 (4.8) | 185 (8.3) | 26 (10.3) | 1067 (5.2) | 20 (15.5) | 1060 (5.2) | 27 (10.3) | 1087 | |
| Speeding | None | 14 005 (76.6) | 1524 (68.2) | 155 (61.3) | 15 595 (75.5) | 89 (69.0) | 15 523 (75.7) | 161 (61.2) | 15 684 |
| One | 3254 (17.8) | 490 (21.9) | 62 (24.5) | 3779 (18.3) | 27 (20.9) | 3740 (18.2) | 66 (25.1) | 3806 | |
| Two or more | 1035 (5.7) | 220 (9.9) | 36 (14.2) | 1278 (6.2) | 13 (10.1) | 1255 (6.1) | 36 (13.7) | 1291 | |
| Low speeding offence | None | 16 201 (88.6) | 1933 (86.5) | 212 (83.8) | 18 238 (88.3) | 108 (83.7) | 18 123 (88.3) | 223 (84.8) | 18 346 |
| One or more | 2093 (11.4) | 301 (13.5) | 41 (16.2) | 2414 (11.7) | 21 (16.3) | 2395 (11.7) | 40 (15.2) | 2435 | |
| Other offences | None | 14 990 (81.9) | 1654 (74.0) | 178 (70.4) | 16 732 (81.0) | 90 (69.8) | 16 649 (81.1) | 173 (65.8) | 16 822 |
| One or more | 3304 (18.1) | 580 (26.0) | 75 (29.6) | 3920 (19.0) | 39 (30.2) | 3869 (18.9) | 90 (34.2) | 3959 | |
| Total | 18 294 (100.0) | 2234 (100.0) | 253 (100.0) | 20 652 (100.0) | 129 (100.0) | 20 518 (100.0) | 263 (100.0) | 20 781 | |
*Offences from joining DRIVE study in 2003/2004 until end of 2006.