Table 6.

Factors affecting the total cost in all patients.

Factors	p	Coefficients
Constant	0.375	−76.136
Age (≥ 65 years)	0.041	153.763
Gender (Male)	0.027	157.797
Patient status (Inpatient)	<0.001	477.457
Presence of comorbidity	0.997	−0.319

Total cost = −76.136+153.763 * (Age (≥ 65 years))+ 157.797*(Gender (Male))+ 477.457*(Patient status (Inpatient))+ −0.319*Presence of comorbidity.