From: Comparative effectiveness of videotape and handout mode of instructions for teaching exercises: skill retention in normal children
Characteristic
Subjects
Total number of subjects
87
Male and Females
Group A- 25 males and
19 females
Group B- 32 males and
11 females
Mean age years ± SD
Group A- 10.75 ± 0.84
Group B- 10.83 ± 0.84