| NTDB 2010 [6] | NTDB 2016 [7] | Langdorf 2002 [5] | Dunham 2012 [4] | This study 2021 |
Alcohol # (%) cases | 681,990 | 861,888 | 170 | 572 | 14,972 |
# Tested | 252,781 (38) | 337,678 (39) | 144 (85) | 338 (59) | 10,791 (72) |
# Positive | 98,517 (14.5) | 114,296 (13.3) | 48 (28.2) | 89 (15.6) | 3309 (22.1) |
# Negative | 154,264 (22.6) | 233,482 (27.1) | -- | 323 (56.4) | 7482 (50.0) |
# Not tested | 296,761 (43.5) | 514,110 (59.6) | -- | 234 (40.9) | *4179 (28) |
% Minimum Rate | 14.4 | 13.3 | 28.2 | 23.1 | 22.1 |
% Tested Rate | 39 | 33.8 | 33.3 | 26.4 | 30.7 |
UDS # (%) cases | 681 990 | 861 888 | 170 | 572 | 14 972 |
# Tested | 155,039 (22.3) | 194,555 (23) | 144 (85) | 232 (41) | 6181 (40) |
# Positive | 79,149 (11.6) | 10,584 (12.0) | 40 (23.5) | 67 (11.7) | 5320 (36) |
# Negative | 75,890 (11.1) | 90,571 (10.5) | -- | 165 (28.8) | 861 (4.0) |
# Not tested | 526,951 (77.0) | 667,733 (77.5) | -- | 340 (59.4) | *8791 (55) |
% Minimum Rate | 11.6 | 12.0 | 23.5 | 11.7 | 35.5 |
% Tested Rate | 51.1 | 53.2 | 27.8 | 28.9 | -- |