Statistical Profile — NORRISTOWN STATE HOSPITAL
CCN 394001 | MONTGOMERY, PA | 1 outlier flags
🛡️ Public data only — no PHI permitted on this instance.
374
Beds
—
Net Revenue
nan%
Op Margin
89.7%
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.
- Payer Diversity Index: -2.2σ below national mean
Statistical Profile — All Variables
Each metric compared to national (n=6,123) and PA (n=225) peers. Z-score shows standard deviations from national mean.
| Metric | Hospital | Nat'l Median | PA Median | Z-Score | Nat'l %ile | State %ile |
|---|---|---|---|---|---|---|
| Beds | 374 | 63 | 106 | +1.32σ | P92 ▲ | P91 ▲ |
| Operating Expenses | $117.8M | $62.7M | $85.9M | -0.22σ | P63 | P55 |
| Net Income | $-117.8M | $-2.1M | $-3.8M | -0.73σ | P4 ▼ | P5 ▼ |
| Total Patient Days | 122,470 | 12,073 | 21,342 | +1.77σ | P95 ▲ | P92 ▲ |
| Medicare Day % | 0.5% | 30.9% | 27.3% | -1.68σ | P1 ▼ | P3 ▼ |
| Medicaid Day % | 6.0% | 5.1% | 1.9% | -0.27σ | P56 | P84 |
| Occupancy Rate | 89.7% | 53.7% | 57.9% | +1.49σ | P95 ▲ | P95 ▲ |
| Commercial Payer % | 93.5% | 61.2% | 70.9% | +1.67σ | P95 ▲ | P89 |
| Expense per Bed | 315,092 | $1.2M | $1.2M | -0.52σ | P10 | P11 |
| Payer Diversity Index | 0.123 | 0.473 | 0.420 | -2.19σ | P6 ▼ | P11 |
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 |
|---|---|---|---|---|
| Occupancy Rate | 44.3% | 0.8972 | 0.7751 | +0.67σ |