TableĀ 1
Example of missing data in a trial
Treatment
A
Mean (SD)
B
Mean (SD)
p-Value
Visual acuity (available case)
63.0 (7.85) n=35
67.3 (11.11) n=40
0.063
Visual acuity (with replaced averages)
63.0 (7.33) n=40
67.3 (11.11) n=40
0.046