“…Although several studies have stated this rate as ranging between 62.2%-71.80%, it was determined by Solarino et al [4] as 88.4%, by Kellermann [28] as 88%, by Guileyardo [29] as 65%, by Riddick [30] as 53%, by Al Ragheb [31] as 51%, by Verzeletti et al [32] as 35.9%, and by Druid [27] as 18.7%. While the results of the current study are similar to those of some previous studies, they are also different from those of some others.…”