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Table 1 Variables predicting length-of-stay

From: Addressing overcrowding in an emergency department: an approach for identifying and treating influential factors and a real-life application

Source Sum of Squares df Mean Square F Sig. Coefficients
Corrected Model 523,408 6 87,235 8.665 .000  
Escorts per patient Ep 294,725 1 294,725 29.274 .000 55.193
Heart Rate (BPM) HR 140,500 1 140,500 13.955 .000 3
Escorts in acute section Ea 83,800 1 83,800 8.324 .005 −6.303
Patients in ambulatory section Pa 62,734 1 62,734 6.231 .014 5.045
Hour of arrival Ha 48,698 1 48,698 4.837 .030 5.716
Tests needed Tni 24,937 1 24,937 2.477 .119 80.607
Residual 896,030 89 10,067.750    
Corrected Total 1,419,438 95