Rationale and design of WEBCARE: A randomized, controlled, web-based behavioral intervention trial in cardioverter-defibrillator patients to reduce anxiety and device concerns and enhance quality of life

Table 1 Patient-centered outcomes and psychological factors assessed in the trial

Construct	Questionnaire		T₀	T₁	T₂	T₃
Anxiety	STAI-S	State Trait Anxiety Inventory (state only)	x	x	x	x
	FSAS	Florida Shock Anxiety Scale	x	x	x	x
	PDS	Posttraumatic Stress Scale		x	x	x
	DAI-4	Denollet Anxiety Inventory	x	x	x	x
Depressive symptoms	HADS	Hospital Anxiety and Depression Scale	x	x	x	x
	PHQ-9	Patient Health Questionnaire	x	x	x	x
Quality of life	SF-12	Short Form Health Survey 12	x	x	x	x
	MLWFQ	Minnesota Living With Heart Failure Questionnaire	x	x	x	x
ICD concerns	ICDC	ICD Patient Concerns Questionnaire	x	x	x	x
ICD acceptance	FPAS	Florida Patient Acceptance Survey	x	x	x	x
Health care utilization and cost-effectiveness	TiC-P	Trimbos/iMTA questionnaire for Costs associated with Psychiatric Illness	x			x
Type D personality	DS14	Type D Scale	x	x	x	x

ISSN: 1745-6215