Group

$\overline{X}$

SD

N

SE at baseline

Atropine group

2.49148

0.685925

44

Control group

2.63750

0.824082

20

Total

2.53711

0.728420

64

SE at March

Atropine group

2.56250

0.693355

44

Control group

2.83125

0.817444

20

Total

2.53711

0.728420

64

SE at June

Atropine group

2.58523

0.728257

44

Control group

3.01250

0.904030

20

Total

2.71875

0.805179

64