Figure 1. A Bland-Altman plot demonstrates agreement between Recurrence and Recovery Questionnaire total score (tRRQ) and Pediatric Stroke Outcome Measure total score (tPSOM).
The mean of the tPSOM and RRQ scores is plotted on the X-axis while the difference between tPSOM and tRRQ (tPSOM-tRRQ) is plotted on the Y-axis. The overlying circles represent multiple subjects per data point. The solid line identifies the mean value. The dashed lines identify ± 2 SD. No. = 232.