Table 2.

Data Collection and Analysis Procedure Across 5 Waves of Coronavirus Pandemic.

Waves	Included (Date)	Excluded (death)
Before pandemic	518 (June 1, 2019)	0
1st	517 (April 12, 2020)	1
2nd	511 (July 27, 2020)	6
3rd	509 (November 29, 2020)	2
4th	509 (May 23, 2021)	0
5th	507 (September 20, 2021)	2
Analysis	507 (December 30, 2021)	0