Table 2.
Summary statistics of analytical samples
| Atraumatic Rotator Cuff Tear | Proximal Humerus Fracture | |||||||
|---|---|---|---|---|---|---|---|---|
| Variable | % | Std Dev | Min | Max | % | Std. Dev. | Min | Max |
| N = 32,163 | N = 76,648 | |||||||
| Surgery within follow-up | 19.85% | 15.36% | ||||||
| Male | 50.23% | 19.89% | ||||||
| Dually eligible (full or partial) | 6.84% | 17.33% | ||||||
| Black | 4.27% | 3.13% | ||||||
| Hispanic | 1.25% | 1.35% | ||||||
| Other | 2.39% | 2.14% | ||||||
| White | 92.10% | 93.37% | ||||||
| Age | 73.97 | 5.80 | 66.00 | 100.31 | 80.26 | 8.07 | 66.00 | 115.46 |
| Baseline expenditures | 7593.52 | 14,086.28 | 0.00 | 621,235.40 | 15,622.73 | 26,557.62 | 0.00 | 878,736.70 |
| Baseline frailty 0 | 61.16% | 34.14% | ||||||
| Baseline frailty 1 | 24.95% | 25.90% | ||||||
| Baseline frailty 2 | 8.09% | 15.85% | ||||||
| Baseline frailty 3 | 5.80% | 24.11% | ||||||
| Baseline Charlson Index | 1.59 | 1.97 | 0.00 | 18.00 | 2.57 | 2.70 | 0.00 | 24.00 |