Table 2.

Determinants of prolonged length of stay in the emergency department based on multivariate analysis

Factors	Crude OR	Adjusted OR	P
Older age	1.05(1.02-1.08)	1.10(1.02-1.20)	0.019
Having insurance support	0.64(0.46-0.89)	0.29(0.10-0.85)	0.024
Disposition time ≤ 6 hours	0.13(0.02-0.99)	0.03(0.003-0.30)	0.003
Higher Number of para-clinical tests	1.23(1.11-1.37)	1.3(1.03-1.64)	0.029

Odds ratios (OR) were presented with 95% confidence interval.