Table 1 Trend in cannabis use disorder rate by year in patients undergoing total joint arthroplasty
Year | Rate (95% CI) | P-Value |
|---|---|---|
2006 | 0.05% (0.03%, 0.07%) | < 0.0001 |
2007 | 0.04% (0.03%, 0.05%) | |
2008 | 0.07% (0.05%, 0.08%) | |
2009 | 0.07% (0.05%, 0.09%) | |
2010 | 0.07% (0.06%, 0.09%) | |
2011 | 0.13% (0.10%, 0.17%) | |
2012 | 0.13% (0.11%, 0.14%) | |
2013 | 0.14% (0.12%, 0.16%) | |
2014 | 0.20% (0.18%, 0.23%) | |
2015 | 0.26% (0.23%, 0.29%) |