TABLE 4.

Explained variance: within-level R-squares averaged across clusters.

Model	Emotional exhaustion		Mental well-being
	Estimate	95%CI	Estimate	95%CI
M1	0.206	0.178, 0.233	0.236	0.207, 0.266
M2	0.257	0.141, 0.288	0.297	0.267, 0.331
M3	0.406	0.370, 0.442	0.440	0.394, 0.483