. 2023 Mar 13;23:155. doi: 10.1186/s12909-023-04133-3

Table 6.

Mixed logit model analysis of respondents

Attribute	Levels	Coef	Std.Err	SD	Std.Err (SD)
Salary (1 Birr = 0.0244 USD)		0.0002371^***	0.0000248
Housing	House Basic	Ref
Housing	House superior	0.28^**	0.11	0.65^***	0.12
Drug, equipment, and supplies	Inadequate	Ref
Drug, equipment, and supplies	Adequate	1.01^***	0.12	1.13^***	0.14
Mandatory experience before a study leave	Two years	Ref
Mandatory experience before a study leave	One year	0.47^***	0.10	0.98^***	0.11
Supportive management	Unsupportive	Ref
Supportive management	Supportive	0.44^***	0.10	0.74^***	0.14
Average workload	Heavy	Ref
Average workload	Normal	0.45^***	0.09	0.01	0.23

Salary was linearly coded

^***P-value < 0.01

^**P-value < 0.05

^*P-value < 0.10 Coef., Coefficient; Std. Err, Standard error; Std.Err*SD, standard error of the standard deviation; Ref, Reference category