Table 1
First, second, and third readings of stroke distance for operators 1 and 2 (n = 72 children)
Measurements
Mean (SD) readings of O1 (cm)
Mean (SD) readings of O2 (cm)
1
24.37 (4.44)
24.66 (3.70)
2
24.26 (3.75)
24.55 (4.00)
3
24.41 (3.94)
24.28 (3.99)