Emergency Department Trend Analysis — Lakeshore General Hospital
Six-Month Review Shows Measurable Improvement in Key Pressure Indicators
Time Window
This analysis compares two consecutive six-month periods:
- Current period: October 20, 2025 → April 20, 2026
- Previous period: April 20, 2025 → October 19, 2025
Data Coverage
- Installation analyzed: 1 (Lakeshore General Hospital)
- Total records analyzed (current period): 3,639
- Total records analyzed (previous period): 2,759
- Dataset completeness: Full for both periods based on available reporting
Key Metrics
- Average ER capacity: 166.8% (previously 173.4%)
- Highest recorded capacity: 242% (previously 235%)
- Lowest recorded capacity: 77% (previously 106%)
- Average patients waiting >24 hours: 23.1 (previously 27.5)
- Average patients waiting >48 hours: 10.9 (previously 15.4)
A Shift in Overall Pressure
Emergency department data for Lakeshore General Hospital indicate a moderate reduction in overall crowding over the most recent six-month period.
The average capacity declined from 173.4% to 166.8%, reflecting a measurable easing in sustained operational pressure. While capacity levels remain elevated, the direction of change points toward improvement over the earlier period.
At the same time, peak demand has not disappeared. The highest recorded capacity rose slightly to 242%, suggesting that short periods of very high pressure continue to occur.
Fewer Long-Duration Stays
Indicators associated with prolonged emergency department stays showed clear and consistent declines.
- Patients waiting more than 24 hours fell by 4.4 patients on average
- Patients waiting more than 48 hours declined by 4.5 patients on average
These reductions reflect lower levels of extended wait times over the period analyzed.
Greater Variability, Not Uniform Relief
One notable shift over the period is the widening range of observed conditions.
The lowest recorded capacity dropped from 106% to 77%, indicating more intervals where the department operated under comparatively lower pressure. This suggests that periods of reduced crowding occurred more frequently, even if not consistently.
Taken together with the higher peak values, the data reflect fluctuating demand rather than uniform conditions.
Interpreting the Trend
Across the measured indicators:
- Average capacity declined
- Prolonged waits decreased
- Lower-pressure intervals became more frequent
- Peak pressure periods persisted
These patterns indicate a shift in how pressure is distributed over time, with improvements in sustained crowding measures alongside continued short-term peaks.
Methodology
This analysis is based on reported emergency department operational data for Lakeshore General Hospital across two consecutive six-month periods.
- Averages are calculated as record-weighted means across all reporting intervals
- Maximum and minimum values reflect observed extremes within each period
- All comparisons are derived directly from reported data
Capacity percentages and prolonged-stay counts represent operational load only and should not be interpreted as measures of clinical safety.
Informational Use Statement
This analysis is based on publicly reported emergency department data and is provided for informational purposes only.