Statistical Profile — TRINITY HEALTH ANN ARBOR
CCN 230156 | nan, MI | 1 outlier flags
🛡️ Public data only — no PHI permitted on this instance.
475
Beds
$1.00B
Net Revenue
-1.0%
Op Margin
85.3%
Occupancy
1
Outlier Flags
Statistical Outliers (1)
Metrics where this hospital is >2 standard deviations from the national mean. Investigate in diligence — could signal operational issues or data quality problems.
- Total Patient Days: +2.3σ 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 | 475 | 63 | 55 | +1.87σ | P95 ▲ | P94 ▲ |
| Net Patient Revenue | $1.00B | $59.7M | $69.7M | +1.67σ | P96 ▲ | P96 ▲ |
| Operating Expenses | $1.01B | $62.7M | $72.4M | +1.61σ | P95 ▲ | P95 ▲ |
| Net Income | $-10.0M | $-2.1M | $-2.8M | +0.02σ | P28 | P32 |
| Gross Patient Revenue | $3.31B | $186.6M | $225.6M | +1.27σ | P93 ▲ | P96 ▲ |
| Total Patient Days | 147,918 | 12,073 | 11,507 | +2.26σ | P96 ▲ | P96 ▲ |
| Medicare Day % | 23.7% | 30.9% | 28.4% | -0.51σ | P32 | P30 |
| Medicaid Day % | 3.9% | 5.1% | 3.4% | -0.44σ | P42 | P58 |
| Operating Margin | -1.0% | -4.8% | -5.2% | +0.27σ | P60 | P62 |
| Revenue per Bed | $2.1M | $1.2M | $1.5M | +0.32σ | P79 | P73 |
| Occupancy Rate | 85.3% | 53.7% | 54.2% | +1.32σ | P91 ▲ | P92 ▲ |
| Commercial Payer % | 72.4% | 61.2% | 67.4% | +0.65σ | P75 | P71 |
| Net-to-Gross Ratio | 30.2% | 33.3% | 34.6% | -0.40σ | P43 | P30 |
| Expense per Bed | $2.1M | $1.2M | $1.5M | +0.23σ | P78 | P69 |
| Revenue per Patient Day | 6,764 | 7,054 | 8,899 | -0.05σ | P47 | P39 |
| Payer Diversity Index | 0.418 | 0.473 | 0.453 | -0.13σ | P32 | P33 |
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% | $1.00B | $1.18B | -0.72σ |
| Operating Margin | 2.1% | -0.0100 | -0.0268 | +0.09σ |
| Occupancy Rate | 44.3% | 0.8532 | 0.8875 | -0.19σ |
| Revenue Per Bed | 2.6% | $2.1M | $2.3M | -0.08σ |
| Net To Gross Ratio | 22.4% | 0.3020 | 0.3038 | -0.01σ |