Correlation between the action research arm test and the box and block test of upper extremity function in stroke patients.

Abstract

The ARAT and the BBT scores have a high level of responsiveness to change and are highly correlated. The BBThas afloor effect compared with the ARAT while the ARAT has a small ceiling effect compared with the BBT CONCLUSION: The ARAT and the BBT scores have excellent concurrent validity and are highly responsive to change, indicating that the BBT can effectively assess UE function.