Statistical Profile — REX HOSPITAL
CCN 340114 | WAKE, NC | 3 outlier flags
🛡️ Public data only — no PHI permitted on this instance.
489
Beds
$1.51B
Net Revenue
-0.8%
Op Margin
88.8%
Occupancy
3
Outlier Flags
Statistical Outliers (3)
Metrics where this hospital is >2 standard deviations from the national mean. Investigate in diligence — could signal operational issues or data quality problems.
- Net Patient Revenue: +2.8σ above national mean
- Operating Expenses: +2.7σ above national mean
- Total Patient Days: +2.5σ above national mean
Statistical Profile — All Variables
Each metric compared to national (n=6,123) and NC (n=129) peers. Z-score shows standard deviations from national mean.
| Metric | Hospital | Nat'l Median | NC Median | Z-Score | Nat'l %ile | State %ile |
|---|---|---|---|---|---|---|
| Beds | 489 | 63 | 100 | +1.95σ | P95 ▲ | P90 |
| Net Patient Revenue | $1.51B | $59.7M | $103.3M | +2.76σ | P98 ▲ | P96 ▲ |
| Operating Expenses | $1.52B | $62.7M | $102.7M | +2.66σ | P98 ▲ | P96 ▲ |
| Net Income | $-11.8M | $-2.1M | $-1.9M | +0.01σ | P26 | P19 |
| Gross Patient Revenue | $4.39B | $186.6M | $385.8M | +1.84σ | P96 ▲ | P94 ▲ |
| Total Patient Days | 158,438 | 12,073 | 18,992 | +2.47σ | P97 ▲ | P91 ▲ |
| Medicare Day % | 27.9% | 30.9% | 27.3% | -0.31σ | P43 | P52 |
| Medicaid Day % | 3.3% | 5.1% | 5.2% | -0.48σ | P38 | P26 |
| Operating Margin | -0.8% | -4.8% | -2.0% | +0.28σ | P60 | P56 |
| Revenue per Bed | $3.1M | $1.2M | $1.4M | +0.83σ | P92 ▲ | P93 ▲ |
| Occupancy Rate | 88.8% | 53.7% | 58.8% | +1.45σ | P95 ▲ | P93 ▲ |
| Commercial Payer % | 68.8% | 61.2% | 67.0% | +0.47σ | P67 | P55 |
| Net-to-Gross Ratio | 34.4% | 33.3% | 29.5% | -0.20σ | P52 | P67 |
| Expense per Bed | $3.1M | $1.2M | $1.4M | +0.64σ | P91 ▲ | P91 ▲ |
| Revenue per Patient Day | 9,532 | 7,054 | 6,521 | -0.04σ | P63 | P77 |
| Payer Diversity Index | 0.448 | 0.473 | 0.466 | +0.08σ | P40 | P42 |
Multi-Variable Regression Residuals
For each key metric, the national regression model predicts a value. The residual shows how much this hospital over/under-performs after controlling for all other variables.
| Target | Model R² | Actual | Predicted | Residual |
|---|---|---|---|---|
| Net Patient Revenue | 74.0% | $1.51B | $1.31B | +0.80σ |
| Operating Margin | 2.1% | -0.0078 | -0.0108 | +0.02σ |
| Occupancy Rate | 44.3% | 0.8877 | 0.9786 | -0.50σ |
| Revenue Per Bed | 2.6% | $3.1M | $2.5M | +0.31σ |
| Net To Gross Ratio | 22.4% | 0.3437 | 0.2900 | +0.31σ |