Quantitative data
A descriptive analysis was conducted using SPSS software (IBM Corp. Released 2017. IBM SPSS Statistics for Windows, Version 25.0. Armonk, NY: IBM Corp). The percentage was used to summarize binary variables and mean ± standard deviation to summarize the score variables. All variables were internally consistent in scale directions, e.g., 1 = lowest, 3 or 5 = highest. A higher mean indicates a more accentuated level of concern or preference.