Table 4

Results of model test

	Parameter (see figure 2)	Unstandardised parameter estimates^*	95% CI		OR	95% CI
	Parameter (see figure 2)	Unstandardised parameter estimates^*	Lower bound	Upper bound	OR	Lower bound	Upper bound
Medication errors
Unit level (staffing)	γ₂₁	0.23	−0.24	0.70	1.26	0.78	2.02
Job level (general)	γ₂₂	0.17	−0.39	0.73	1.18	0.68	2.07
Job level (specific)	γ₂₃	−0.24	−0.77	0.29	0.79	0.47	1.33
Task level (internal)	γ₂₄	0.15	−0.33	0.64	1.17	0.72	1.89
Task level (external)	γ₂₅	1.04	0.78	1.30	2.82	2.17	3.67
Dissatisfaction	β₂₁	−0.15	−0.54	0.24	0.86	0.59	1.27
Burnout	β₂₃	−0.23	−0.66	0.20	0.80	0.52	1.22

Dissatisfaction
Unit level (staffing)	γ₁₁	0.31	0.18	0.45
Job level (general)	γ₁₂	0.04	−0.09	0.17
Job level (specific)	γ₁₃	–0.00	−0.11	0.11
Task level (internal)	γ₁₄	−0.05	−0.23	0.14
Task level (external)	γ₁₅	0.09	−0.06	0.24
Burnout	β₃₁	0.52	0.42	0.63

Burnout
Unit level (staffing)	γ₃₁	0.45	0.24	0.66
Job level (general)	γ₃₂	0.18	−0.13	0.48
Job level (specific)	γ₃₃	0.16	−0.04	0.36
Task level (internal)	γ₃₄	0.07	−0.14	0.29
Task level (external)	γ₃₅	0.25	0.07	0.44

Italics indicate statistical significance at the p<0.05 level.
↵* Parameters are partial regression coefficients, except Ψ₃₁, which is a covariance.