Impact of Pre-Chemotherapy Education with Audio Visual Methods on the Self-Efficacy of Symptom Management in Patients...

This study aimed to identify the effects of pre-chemotherapy education with audio visual methods on the self-efficacy of symptom management in patients with cancer who received chemotherapy. The various side effects of chemotherapy could affect the self-efficacy of symptom management. Providing pre-chemotherapy education is important to improve the self-efficacy of symptom management. Nowadays, pre-chemotherapy education is only given by using print media, which can restrict transferring information to patients with cancer. This study was based on pre- and post-test, 2 group, quasi-experimental design. A total of 80 respondents were recruited with consecutive sampling between January and March 2019. Participants in the intervention group received video pre-chemotherapy education, while participants in the control group received education with a booklet (usual care). Patients completed self-efficacy symptom management questionnaires before and 1-2 weeks after chemotherapy. The analysis used the Wilcoxon and Mann-Whitney tests and by counting Cohen's d effect size. The mean scores of pre- and post-test self-efficacy of symptom management increased in the intervention group to 1.77 (p = 0.000) and in the control group to 0.64 (p = 0.001). The comparative test between the two groups showed p = 0.005 (p < 0.05) with an effect size of 0.4 (66%). This result indicates that pre-chemotherapy education had medium effect on the self-efficacy of symptom management. Pre-chemotherapy education with audio visual methods can increase the self-efficacy of symptom management in patients with cancer.