Table 2.

Generalized linear mixed effects regression model.

Fixed effectsa	β (SE)	Standard βb	P value
Full-time equivalent	1.94 (1.39)	.27	.16
Age	−.01 (.02)	−.05	.79
Female	.45 (.38)	.21	.24
Window switching rate	.1 (.03)	.08	.001
Work hours inbox duration	.003 (.001)	.08	<.001
Work hours noninbox EHRc duration	−.002 (0)	−.06	<.001
Nonwork hours inbox duration proportion	.35 (.07)	.09	<.001
Patient messages proportion	−.09 (.08)	−.01	.28
Batching	.13 (.03)	.06	<.001
Monday	−.22 (.04)	−.10	<.001
Tuesday	.16 (.03)	.06	<.001
Wednesday	.53 (.03)	.20	<.001
Thursday	−.13 (.04)	−.05	<.001

^aThe dependent variable is duration of stress during work hours. Friday is the reference category for the variable day of week.

^bStandard β is the standardized coefficient.

^cEHR: electronic health record.