highly significantp < 0.05
Self-efficacy increased from 1.90 ± 0.14 to 3.81 ± 0.14, intention from 1.92 ± 0.11 to 4.30 ± 0.33, and perceived barriers from 1.85 ± 0.11 to 4.04 ± 0.03, all with highly significant p -values ( p < 0.05) (Table 3 , Fig. 2 ).