Interdisciplinary Rehabilitation for Concussion Recovery (i-RECOveR): protocol of an investigator-blinded, randomised, case series with multiple baseline design to evaluate the feasibility and preliminary efficacy of a 12-week treatment for persistent post-concussion symptoms

Table 2 Schedule of enrolment, interventions, and assessments

	Study period
	Enrolment	Allocation	Post-allocation
Timepoint^a	-t₁		t₁	BL	t₂	Tx	t₃	t₄	t₅
Enrolment
Eligibility screen and demographics interview	X
Informed consent	X
Allocation		X
Interventions
*i-RECOveR*						X
Assessments
*RPQ*			X	X	X	X	X	X	X
*BFI*			X		X		X	X
*FSS*			X		X		X	X
*ISI*			X		X		X	X
*SF-36*			X		X		X	X
*DASS-21*			X		X		X	X
*IPQ-B*			X		X		X	X
*WAIS-IV DSF, DSB*			X
*RAVLT*			X
*ORAL SDMT*			X
*ORAL TMT—A and B*			X
*TOPF*			X
*VOMS*			X		X		X	X
*SPNTT*			X		X		X	X
*Flexion rotation*			X		X		X	X
*BESS*			X		X		X	X
*BCTT*			X		X		X	X
*Qualitative interview*								X

^a−t₁ enrolment, t₁ baseline assessment, BL baseline phase (of either 2, 4, or 6 weeks), t₂ end of baseline assessment, Tx treatment phase, t₃ post-treatment assessment, t₄ 1-month post-treatment follow-up, t₅ 3-month post-treatment follow-up

ISSN: 2055-5784