eTable 3. Results on satisfaction with Vorvida measured with the patient satisfaction questionnaire ZUF–8 for the IG at t1 and t2.

	t1 % (n) / t2 % (n)
	Low satisfaction		High satisfaction
How would you rate the quality of Vorvida?	Very poor	Poor	Good	Excellent
	1% (2) / 2% (3)	7% (14) / 4% (8)	36% (74) / 34% (63)	56% (114) / 60% (113)
With Vorvida. did you receive the kind of ‧treatment you were looking for?	Definitely not	Not really	Generally yes	Definitely yes
	3% (6) / 4% (7)	11% (22) / 6% (12)	34% (69) / 28% (53)	53% (107) / 62% (115)
To which extent did Vorvida meet your needs?	My needs were not met	Only a few of my needs were met	Most of my needs were met	Almost all of my needs were met
	3% (6) / 3% (6)	14% (29) / 9% (17)	32% (65) / 25% (46)	51% (104) / 63% (118)
Would you recommend Vorvida to a friend if he/she was in need of similar help?	Definitely not	I don’t think so	Yes. I think so	Definitely yes
	2% (4) / 2% (4)	6% (13) / 5% (9)	31% (64) / 24% (44)	60% (123) / 70% (130)
How satisfied are you with the extent of help that you received from Vorvida?	Very dissatisfied	A bit dissatisfied	Mostly satisfied	Very satisfied
	3% (7) / 4% (8)	9% (18) / 8% (14)	31% (64) / 26% (48)	56% (115) / 63% (117)
Did Vorvida help you to cope better with your problems?	No. it made things more difficult	No. it didn‘t really help	Yes. it helped somewhat	Yes. it helped a great deal
	0% (0) / 1% (1)	11% (22) / 9% (16)	32% (65) / 26% (49)	57% (117) / 65% (121)
How satisfied were you in general with Vorvida?	Very dissatisfied	A bit dissatisfied	Mostly satisfied	Very satisfied
	4% (9) / 4% (8)	12% (25) / 7% (13)	29% (59) / 22% (41)	54% (111) / 67% (125)
Would you use Vorvida again?	Definitely not	No. I don’t think so	Yes. I think so	Definitely yes
	2% (4) / 3% (5)	7% (14) / 6% (11)	28% (58) / 23% (42)	63% (128) / 69% (129)

IG. intervention group; t1. t2 measurement timepoints after 3 months and after 6 months