Table 5

Estimation of actual and discounted costs of care for treating social anxiety disorder with internet-based cognitive behavioural therapy (ICBT) or with cognitive behavioural group therapy (CBGT)

	Group	N	Mean cost, €	SD	Mean difference, €	95% CI of the difference
	Group	N	Mean cost, €	SD	Mean difference, €	Lower	Upper
Total costs, actual	CBGT	62	806	302
Total costs, actual	ICBT	64	463	67	343	267	420
Total costs, discounted at 3% per year	CBGT	62	717	268
Total costs, discounted at 3% per year	ICBT	64	411	59	305	237	373
Total costs, discounted at 5% per year	CBGT	62	663	248
Total costs, discounted at 5% per year	ICBT	64	381	55	283	220	345