Table 2

Schedule of assessments—caregivers

Procedures	Screening	Enrolment	Study visit 1 1 month	Study visit 2 3 months	Pre-Visit 3 (within 2 weeks of visit 3)	Final study visit 3 6±1 months
Informed consent	X
Demographics	X
Randomisation (with intensive care unit survivor participant as dyad)		X
Study intervention			X*	X*
CBS					X
PSQI					X
SF-36					X
HUI3		X			X
HADS					X
PTSS-14					X
CD-RISC-10					X
Employment status					X
Focus group						X

*Intervention group only.
CBS, Caregiver Burden Scale; CD-RISC-10, 10-item Connor-Davidson Resiliency Scale; HADS, Hospital Anxiety and Depression Scale to evaluate anxiety and depression; HUI3, Health Utilities Index Mark 3 for health-related quality of life assessment; PSQI, Pittsburgh Sleep Quality Index; PTSS-14, Post-Traumatic Stress Symptoms-14 to evaluate for post-traumatic stress disorder symptoms; SF-36, 36-item Short Form Health Survey for quality-of-life assessment.