Table 3.

Propensity-Weighted Associations of Work Overload* with Burnout by Role Type

	ARR (95% CI)	ARD (95% CI)	AOR (95% CI)
Physicians (N = 10,629; Organizations = 158) McKelvey and Zavoina-Pseudo R2 = 0.26	2.42 (2.33, 2.50)	0.43 (0.42, 0.45)	6.45 (5.90, 7.04)
Nurses (N = 6018; Organizations = 68) McKelvey and Zavoina-Pseudo R2 = 0.28	2.21 (2.12, 2.30)	0.43 (0.41, 0.45)	6.46 (5.97, 7.39)
Clinical staff (N = 3705; Organizations = 63) McKelvey and Zavoina-Pseudo R2 = 0.27	2.29 (2.16, 2.43)	0.43 (0.41, 0.46)	6.77 (6.09, 7.52)
Non-clinical staff (N = 4007; Organizations = 83) McKelvey and Zavoina-Pseudo R2 = 0.27	2.90 (2.77, 3.05)	0.47 (0.45, 0.49)	7.78 (7.20, 8.41)

*Work overload was defined as a response of “moderately” or “to a great extent” to the question “Due to the impact of COVID-19, I am experiencing work overload”

ARR, adjusted risk ratio; ARD, adjusted risk difference; AOR, adjusted odds ratio