Table 1.

Summary of study procedure

Time	Group	Session content	Method	Duration
Initial visit (week 0)	Standard care and active rehabilitation groups	Provide overview of study Consent Review history and confirm eligibility Standard concussion education Outcome measurement assessment	In-person	1.5 h
	Active rehabilitation group	Complete the four components of the active rehabilitation intervention Review home training protocol and log	In-person	1 h
Week 1	Standard care and active rehabilitation groups	Follow-up on symptoms Modify active rehabilitation programme if necessary	Phone	10 min
Week 2	Standard care and active rehabilitation groups	Outcome measurement assessments	Phone	10 min
Week 3	Standard care group	Review standard education	In-person	30 min
	Active rehabilitation group	Review standard education Review active rehabilitation home programme log Reassessment (increase intensity of active rehabilitation programme as appropriate)	In-person	30 min
Week 4	Standard care and active rehabilitation groups	Follow-up on symptoms Modify active rehabilitation programme if necessary	Phone	10 min
Week 5	Active rehabilitation group continues home programme
Week 6	Standard care and active rehabilitation groups	Final outcome measurements assessments Intervention wrap-up	In-person	2 h