Table 5.

Incremental Cost, Effect and ICERs for the Different Analyses, for Both Employer and Societal Perspective. All Numbers are Based on Bootstrap with 5000 Repetitions.

		C *		E *
		CAU	PSI	CAU	PSI	ΔC	ΔE	ICER	NMB
CBA	employer	508	467	16,892	19,342	41	−2450		−2409
	society	594	541	40,178	34,701	53	5477		5530
CEA	employer	15,780	18,430	93	65	−2650	28	−95
	society	16,109	18,930	93	65	−2821	28	−101

CAU = care as usual; PSI = problem-solving intervention; CBA = cost-benefit analysis; CEA = cost-effectiveness analysis; C = incremental cost in Euro; E = incremental effect in Euro (CBA) or days (CEA); ΔC = difference in incremental cost for CAU and PSI; ΔE = difference in incremental effect for CAU and PSI; ICER = incremental cost-effectiveness ratio; NMB = net monetary benefit. * For all incremental costs and incremental effects, differences between PSI and CAU were statistically significant, p < 0.001.