Table 1.

Summary of descriptive statistical analysis.

	2019		2020
	Average	Std Dev	Average	Std Dev
Total patient population
Total (Women/Men)	148 (109/39)		106 (80/26)
Age (years)	86.55	6.34	85.48	6.77
In-hospital mortality (%)	6.77		3.7
Total hospitalization time (days)	15.9	15.36	9.41	4.17
Presurgical time (days)	3.98	3.24	3.15	2.55
Post-surgical average stay (days)	10.12	6.77	5.25	3.25