Study Participants
To determine the sample size for the first time as a pilot, ten patients in the control group and ten patients in the intervention group were evaluated using the obtained results and the formula for comparing the mean of the final sample rates with confidence of 95%, 80% of the 30 people in each group was calculated. Participants were selected with used convenience sampling method and randomly assigned into two control (n = 30) and intervention groups (n = 30).