Baseline

1-Month FUP

3-Month FUP

Control (n = 22)

1.8 (1.9)

1.9 (2.1)

1.7 (1.8)

Treatment (n = 18)

2.7 (2.7)

1.7 (2.3)

2.0 (2.8)

OVERALL (n = 40)

2.2 (2.3)

1.8 (2.2)

1.9 (2.3)