No abstract

Dynavision training shows some rehabilitative promise for improving driving and basic psychomotor skills. Future research on the benefits and limitations of this apparatus should use finer laboratory skill measures and more comprehensive tests of driving and daily functioning to assess more thoroughly skill improvements in persons after stroke.

The test-retest reliability of two tasks on the Dynavision apparatus was estimated as moderate, with intraclass R correlation coefficients ranging from .71 (for .76 subjects) to .73 (for 41 subjects) and paired correlation coefficients ranging from 75 to 93.

No abstract

The test-retest reliability of three Dynavision tasks of graded difficulty was estimated as high, with intraclass R correlation coefficients ranging from .88 to .97, and paired correlation coefficients ranging from .74 to .92. Recommendations are made for reliable testing procedures.