Comparison of survey findings 2006 vs 2011
| 2006 (N=189) % | 2011 (N=151) % | Difference in proportions | |
| Response rate | 98.9 | 81.0 | −17.9*** |
| Routinely ask about alcohol | 12.7 | 47.7 | +35.0*** |
| Use a formal screening tool | 2.1 | 51.7 | +49.6*** |
| Measure blood alcohol as required | 52.7 | 56.4 | +3.7 |
| Record alcohol-related attendance | 69.7 | 70.5 | +0.8 |
| Offer help/advice for alcohol problems | 73.9 | 96.0 | +22.1*** |
| Have access to an Alcohol Health Worker or Clinical Nurse Specialist | 16.9 | 71.8 | +54.9*** |
*** p<0.001.