Variables	CS		BO		STS
	mean (SD)	P value	mean (SD)	P value	mean (SD)	P value
Age Category		0.018*		0.084		0.470
< 35	38.9 (6.0)		25.1 (5.8)		22.6 (5.9)
35-44	39.4 (7.8)		23.8 (7.2)		21.7 (6.7)
45-54	40.5 (5.6)		24.4 (6.2)		21.7 (6.4)
>=55	43.2 (7.2)		21.5 (6.5)		21.0 (6.7)
Gender		0.960		0.463		<0.001***
Male	39.6 (7.5)		23.7 (6.6)		19.8 (5.8)
Female	39.9 (6.4)		24.5 (6.3)		23.1 (6.2)
Education		0.619		0.114		0.913
PT	39.5 (7.1)		24.8 (6.5)		22.1 (6.5)
PTA	40.3 (6.2)		23.3 (6.0)		21.9 (5.7)
Years of Experience		0.243		0.434		0.229
<10	39.1 (6.4)		24.8 (5.6)		22.3 (5.9)
10-19	39.2 (8.7)		23.9 (7.4)		21.2 (6.2)
20-29	41.0 (5.6)		23.9 (6.3)		22.7 (7.1)
>=30	41.8 (7.2)		22.4 (6.5)		19.9 (6.0)
Years with Current Employer		0.082		0.319		0.779
<10	39.7 (6.9)		23.9 (6.2)		21.4 (6.4)
>=10	42.6 (5.4)		22.7 (6.9)		21.4 (7.5)
Work Overtime		0.334		0.502		0.026*
Yes	40.5 (6.6)		24.7 (6.7)		23.6 (7.1)
No	39.4 (6.9)		24.0 (6.2)		21.1 (5.5)
Work Hours		0.381		0.997		0.586
<40	37.5 (6.3)		25.7 (3.7)		25.8 (6.9)
40-59	39.7 (7.2)		25.6 (7.4)		24.6 (7.6)
>=60	42.8 (4.7)		25.3 (6.1)		22.4 (5.7)
Provided Care for COVID-19 Patients	39.8 (6.8)	NA	24.2 (6.4)	NA	22.0 (6.2)	NA
Care Type		0.951		0.289		0.276
Adults	39.8 (6.8)		23.8 (6.1)		21.7 (6.0)
Pediatrics	40.8 (3.5)		25.4 (3.0)		25.3 (7.4)
Both	39.5 (7.4)		25.5 (7.6)		22.2 (6.7)
Diagnosed with COVID-19		0.152		0.216		0.157
Yes	39.5 (7.4)		25.5 (7.6)		22.2 (6.7)
No	40.8 (6.5)		23.4 (6.2)		21.1 (6.1)