2.7.4. Activity Performance
COPM assesses performance and satisfaction of lifestyle goals related to EEAs from the individual’s perspective using a 1–10 scale. Each participant was asked 1) to rate the performance of the specified activity using a 1–10 scale, and 2) to score his or her satisfaction with that performance using the same scale. Two summative scores for performance and satisfaction were created by adding the scores from the chosen activities together and then dividing by the number of activities chosen. The summative scores were divided by the number of rated activities to provide an instrument-specific score that was used for comparisons. A change in the mean score of two points was viewed as clinically meaningful [