Amphetamine use disorder admission incident rate ratio | ||||
---|---|---|---|---|
Estimate IRR2 | Standard Error | 95% Confidence Intervals | P value1 | |
Annual amphetamine reported sized quantities | ||||
2005 | 0.32 | 0.84 | (−2.65, 0.65) | 0.23 |
2006 | 0.85 | 0.87 | (0.09, 2.51) | 0.03 |
2007 | 0.67 | 0.61 | (−0.41, 1.65) | 0.23 |
2008 | 0.78 | 0.52 | (− 0.242, 2.1) | 0.12 |
2009 | 1.16 | 0.59 | (0.02, 1.99) | 0.03 |
2010 | 1.12 | 0.51 | (0.021, 2.51) | 0.04 |
2011 | 0.9 | 0.63 | (0.022, 2.12) | 0.05 |
2012 | 1.51 | 0.54 | (0.073, 2.62) | 0.03 |
2013 | 1.6 | 0.65 | (0.042, 2.62) | 0.05 |
2014 | 0.48 | 0.61 | (−0.71, 0.94) | 0.78 |
2015 | 1.31 | 0.42 | (0.31, 2.47) | 0.01 |
2016 | 0.83 | 0.55 | (−0.35, 1.11) | 0.31 |
2017 | 0.77 | 0.37 | (−0.32, 1.31) | 0.12 |
2018 | 1.29 | 0.41 | (0.078, 0.26) | 0.002 |