Statistical analysis
All statistical analyses were performed using the IBM SPSS version 26. Differences in characteristics of the patients between the two groups, that is, the pre-screening and post-screening cohorts were compared using the independent sample t-test for the continuous variables and the Chi2 test for the categorical variables. Multivariate Analysis of Covariances (MANCOVA) was used to determine if there was an association between any of the demographics and the perceived ratings of the opinion statements.