Table 3.
Incidence rate ratios of hip fracture among newly admitted nursing home residents (2007–2015)
| Year | IRR Unadjusted (95% CI) | IRR Adjusted* (95% CI) | 
|---|---|---|
| 2007 | REF | REF | 
| 2008 | 0.99 (0.96, 1.02) | 1.00 (0.97, 1.03) | 
| 2009 | 0.97 (0.95, 1.00) | 1.00 (0.97, 1.03) | 
| 2010 | 0.93 (0.90, 0.96) | 0.97 (0.94,1.00) | 
| 2011 | 0.89 (0.86, 0.92) | 0.93 (0.91, 0.96) | 
| 2012 | 0.88 (0.85, 0.90) | 0.94 (0.91, 0.97) | 
| 2013 | 0.86 (0.83, 0.89) | 0.93 (0.90, 0.96) | 
| 2014 | 0.87 (0.85, 0.90) | 0.95 (0.92, 0.98) | 
| 2015 | 0.93 (0.90, 0.96) | 1.00 (0.97, 1.04) | 
Adjusted for age, sex, race, cognitive function, dependence in transfers