Kim 2011b

Methods	RCT
Participants	Recruited from a Department of Rehabilitation, Korea 24 participants: 12 intervention, 12 control Inclusion criteria: participants diagnosed with unilateral spatial neglect through the line bisection test or star cancellation test Exclusion criteria: severe cognitive impairment or aphasia. Patients with insufficient sitting balance to sit on a chair with a back and armrests. Patients with restricted neck movement, poor eyesight or unable to recognise objects on a screen Mean (SD) age: intervention group 62.3 (10.2) years, control group 67.2 (13.9) years 58% male Timing post stroke: intervention group 22.8 (7.6) days, control group 25.5 (18.5) days
Interventions	Virtual reality intervention: IREX Control intervention: conventional rehabilitation tasks such as visual tracking, reading and writing, drawing and puzzles Sessions were 30 minutes, 5 days a week for 3 weeks (approximately 7.5 hours total)
Outcomes	Outcomes recorded at baseline and post‐intervention Activity limitation outcomes: Korean Modified Barthel Index Other outcomes: Star cancellation test, Line bisection test, Catherine Bergego Scale
Notes	—
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	Unclear risk	Not reported
Allocation concealment (selection bias)	Unclear risk	Not reported
Blinding of outcome assessment (detection bias) All outcomes	Low risk	Blinded to allocation
Incomplete outcome data (attrition bias) All outcomes	Low risk	No withdrawals
Selective reporting (reporting bias)	Low risk	No other outcome data collected