Intervention Group (n = 40)

Control group (n = 43)

Preintervention

After 1 month

After 3 months

p value

Preintervention

After 1 month

After 3 months

p value

Importance rating

7.15 ± 2.21

7.33 ± 1.73

7.53 ± 2.00

0.911

7.14 ± 2.57

7.26 ± 2.28

7.28 ± 2.15

0.940

Confidence rating

5.43 ± 2.07

5.78 ± 2.28

6.23 ± 1.90

0.020

5.05 ± 1.98

5.81 ± 1.93

5.93 ± 2.28

0.041