“…Convenience and small samples, in addition to low response rates, were frequently reported as a limitation, and affect the representativeness of the study population and, thereby, the validity and generalizability of the findings [ 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 ]. In turn, small sample sizes were also reported to affect the statistical power [ 30 , 31 , 32 , 34 , 35 , 36 ]. Convenience samples with self-engaged participants, hence motivated to participate in a survey, can also result in skewed findings [ 37 ].…”