Statistical Profile — UNIV OF MI HOSPITALS & HLTH CTRS
CCN 230046 | WASHTENAW, MI | 5 outlier flags
🛡️ Public data only — no PHI permitted on this instance.
951
Beds
$4.62B
Net Revenue
-1.4%
Op Margin
89.4%
Occupancy
5
Outlier Flags
Statistical Outliers (5)
Metrics where this hospital is >2 standard deviations from the national mean. Investigate in diligence — could signal operational issues or data quality problems.
- Beds: +4.5σ above national mean
- Net Patient Revenue: +9.4σ above national mean
- Operating Expenses: +9.2σ above national mean
- Gross Patient Revenue: +6.2σ above national mean
- Total Patient Days: +5.4σ above national mean
Statistical Profile — All Variables
Each metric compared to national (n=6,123) and MI (n=163) peers. Z-score shows standard deviations from national mean.
| Metric | Hospital | Nat'l Median | MI Median | Z-Score | Nat'l %ile | State %ile |
|---|---|---|---|---|---|---|
| Beds | 951 | 63 | 55 | +4.48σ | P99 ▲ | P98 ▲ |
| Net Patient Revenue | $4.62B | $59.7M | $69.7M | +9.41σ | P100 ▲ | P99 ▲ |
| Operating Expenses | $4.68B | $62.7M | $72.4M | +9.16σ | P100 ▲ | P99 ▲ |
| Net Income | $-64.7M | $-2.1M | $-2.8M | -0.36σ | P8 ▼ | P7 ▼ |
| Gross Patient Revenue | $12.68B | $186.6M | $225.6M | +6.18σ | P100 ▲ | P99 ▲ |
| Total Patient Days | 310,282 | 12,073 | 11,507 | +5.42σ | P100 ▲ | P99 ▲ |
| Medicare Day % | 18.3% | 30.9% | 28.4% | -0.78σ | P21 | P20 |
| Medicaid Day % | 3.7% | 5.1% | 3.4% | -0.45σ | P41 | P55 |
| Operating Margin | -1.4% | -4.8% | -5.2% | +0.25σ | P59 | P61 |
| Revenue per Bed | $4.9M | $1.2M | $1.5M | +1.74σ | P98 ▲ | P98 ▲ |
| Occupancy Rate | 89.4% | 53.7% | 54.2% | +1.48σ | P95 ▲ | P96 ▲ |
| Commercial Payer % | 77.9% | 61.2% | 67.4% | +0.92σ | P84 | P85 |
| Net-to-Gross Ratio | 36.4% | 33.3% | 34.6% | -0.10σ | P56 | P54 |
| Expense per Bed | $4.9M | $1.2M | $1.5M | +1.39σ | P98 ▲ | P98 ▲ |
| Revenue per Patient Day | 14,880 | 7,054 | 8,899 | -0.02σ | P81 | P69 |
| Payer Diversity Index | 0.357 | 0.473 | 0.453 | -0.55σ | P20 | P17 |
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% | $4.62B | $2.47B | +8.40σ |
| Operating Margin | 2.1% | -0.0140 | -0.0359 | +0.12σ |
| Occupancy Rate | 44.3% | 0.8940 | 1.2421 | -1.91σ |
| Revenue Per Bed | 2.6% | $4.9M | $3.0M | +0.98σ |
| Net To Gross Ratio | 22.4% | 0.3642 | 0.3760 | -0.07σ |