Statistical Profile — CENTRAL DUPAGE HOSPITAL
CCN 140242 | DUPAGE, IL | 2 outlier flags
🛡️ Public data only — no PHI permitted on this instance.
347
Beds
$1.30B
Net Revenue
16.4%
Op Margin
81.4%
Occupancy
2
Outlier Flags
Statistical Outliers (2)
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: +2.3σ above national mean
- Gross Patient Revenue: +3.0σ above national mean
Statistical Profile — All Variables
Each metric compared to national (n=6,123) and IL (n=208) peers. Z-score shows standard deviations from national mean.
| Metric | Hospital | Nat'l Median | IL Median | Z-Score | Nat'l %ile | State %ile |
|---|---|---|---|---|---|---|
| Beds | 347 | 63 | 110 | +1.17σ | P91 ▲ | P91 ▲ |
| Net Patient Revenue | $1.30B | $59.7M | $87.9M | +2.32σ | P97 ▲ | P96 ▲ |
| Operating Expenses | $1.09B | $62.7M | $99.1M | +1.77σ | P96 ▲ | P95 ▲ |
| Net Income | $213.6M | $-2.1M | $-4.0M | +1.57σ | P99 ▲ | P99 ▲ |
| Gross Patient Revenue | $6.64B | $186.6M | $329.5M | +3.02σ | P98 ▲ | P98 ▲ |
| Total Patient Days | 103,083 | 12,073 | 16,983 | +1.39σ | P93 ▲ | P93 ▲ |
| Medicare Day % | 28.7% | 30.9% | 35.8% | -0.26σ | P45 | P35 |
| Medicaid Day % | 5.6% | 5.1% | 3.5% | -0.31σ | P53 | P69 |
| Operating Margin | 16.4% | -4.8% | -5.3% | +1.14σ | P90 | P88 |
| Revenue per Bed | $3.8M | $1.2M | $1.4M | +1.17σ | P95 ▲ | P96 ▲ |
| Occupancy Rate | 81.4% | 53.7% | 48.0% | +1.16σ | P87 | P88 |
| Commercial Payer % | 65.7% | 61.2% | 60.2% | +0.32σ | P60 | P66 |
| Net-to-Gross Ratio | 19.6% | 33.3% | 31.2% | -0.90σ | P17 | P10 ▼ |
| Expense per Bed | $3.1M | $1.2M | $1.4M | +0.65σ | P91 ▲ | P94 ▲ |
| Revenue per Patient Day | 12,639 | 7,054 | 8,284 | -0.03σ | P75 | P68 |
| Payer Diversity Index | 0.482 | 0.473 | 0.485 | +0.32σ | P54 | P45 |
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% | $1.30B | $829.2M | +1.85σ |
| Operating Margin | 2.1% | 0.1639 | -0.0281 | +1.01σ |
| Occupancy Rate | 44.3% | 0.8139 | 0.7700 | +0.24σ |
| Revenue Per Bed | 2.6% | $3.8M | $2.0M | +0.89σ |
| Net To Gross Ratio | 22.4% | 0.1962 | 0.2962 | -0.58σ |