Gross 1994.

Methods	RCT; 69 therapists randomly assigned to two groups; 41 (60%) responded (20 in group 1 and 21 in group 2)
Data	35 therapists assigned to group 1 (article with application example) and 34 therapists assigned to group 2 (article without application example)
Comparisons	Report submitted to Physical Therapy with and without a section on application examples (of how to calculate values predicting muscle performance)
Outcomes	Selection of appropriate model; Problem solving (ability to derive torque values); Use of article in practice
Notes	Unit of analysis problem? ‐ results presented as observations (2 observations per therapist)