Table 4. Main effects fixed logit model.

ATTRIBUTE	Attribute level (Baseline)	Odds Ratio	Std. Error	P-value	95% C.I.
WORKLOAD	Heavy workload (vs manageable workload)**	0.78	0.021	<0.001	0.74	0.83
WORKPLACE CULTURE	Poor culture (vs enabling culture)**	0.66	0.018	<0.001	0.62	0.69
EQUIPMENT	Insufficient equipment (vs sufficient equipment)**	0.67	0.018	<0.001	0.63	0.70
TRAINING	Infrequent training (vs frequent training)**	0.75	0.021	<0.001	0.71	0.80
SECTOR/ FACILITY	Public hospital (vs public clinic)*	0.91	0.043	0.042	0.83	0.99
	Private clinic (vs public clinic)*	0.89	0.049	0.036	0.80	0.99
	Private hospital (vs public clinic)	0.99	0.050	0.878	0.90	1.09
LOCATION	Urban with relocation (vs urban without relocation)**	0.74	0.036	<0.001	0.68	0.82
	Rural without relocation (vs urban without relocation)*	0.88	0.048	0.020	0.79	0.98
	Rural with relocation (vs urban without relocation)**	0.64	0.030	<0.001	0.58	0.70
SALARY	Salary increase of 10% (vs salary increase of 5%)	1.09	0.051	0.063	0.99	1.19
	Salary increase of 20% (vs salary increase of 5%)**	1.29	0.071	<0.001	1.16	1.44
	Salary cut of 20% (vs salary increase of 5%)**	0.55	0.028	<0.001	0.49	0.60
BENEFITS	Benefits–medical aid contribution of 7% of salary (vs none)**	1.42	0.067	<0.001	1.29	1.55
	Benefits–pension and medical aid contribution of 20% of salary (vs none)**	1.79	0.098	<0.001	1.61	1.99
	Benefits–pension, medical aid and housing contribution of 40% of salary (vs none)**	2.06	0.097	<0.001	1.87	2.26
		Number of observations		13 604
		Number of groups		6 802
		Log Likelihood		-4012.8065
		LR Chi2(16)		1403.96
		Pseudo R2		0.15

*: p<0.05 (Significant);

**: p<0.01 (Highly significant); C.I. = confidence interval; SE = standard error