an increasing trendp=0.061
The total scores of 6 questions representing satisfaction (Q1, Q4, Q5, Q6, Q7, and Q8) showed an increasing trend from 27.5 to 29.5 (p=0.061) in the switching group and significantly increased from 21.0 to 28.0 (p<0.001) in the naïve group ( Fig. 3 ).