The EVIDENT-trial: protocol and rationale of a multicenter randomized controlled trial testing the effectiveness of an online-based psychological intervention

Table 1 Study assessments and assessment time points

	Online self-assessment									Clinician assessment via telephone
	PHQ-9	WSQ	D-CAT	SF-12	APOI	FEP-2	WAI-S^1,2	ZUF-8¹	Ressource use	HRSD	QIDS	MINI
T1 baseline	X	X	X	X	X	X			X	X	X	X
Post randomisation	X
T2 post-intervention	X	X	X	X	X	X	X	X	X	X	X	X
Monthly	X
T3 three month follow-up	X	X	X	X	X	X			X
Monthly	X
T4 nine month follow-up	X	X	X	X		X			X	X	X	X

¹Only patients randomized to the online psychological intervention.
²Only patients with moderate symptoms (PHQ-9 10–14) who also get e-mail-support.

ISSN: 1471-244X