Table 3

Total percentage of correct performed items per study group

Total percentage of correct performed items (SD)
Exercise123456Average
Group A
Instructional card		73.6% (6.2)*†86.7% (4.2)78.3% (9.8)94.4% (3.5)61.1% (14.1)*48.1% (11.0)*†73.7% (4.3)*†
Group B
Instructional video		90.3% (5.5)*90.0% (6.8)78.3% (8.7)100.0% (0)91.7% (5.7)*81.5% (8.4)*88.6% (2.7)*
Group C
Instructional card and video		92.0% (4.3)†90.0% (4.5)81.7% (6.5)91.7% (3.7)83.3% (10.5)79.6% (9.7)†86.3% (2.8)†

  • *indicates a significant difference between group A (instructional card) and group B instructional video (p<0.05)

  • †indicates a significant difference between group A (instructional card) and group C (instructional card and video) (p<0.05).

  • SD, Standard Deviation.