“…With this in mind, researchers conducting community studies have debated the use of different strategies, whether face-to-face, mail based, or web based [1]. Potential methods for collecting specific information [2] range from door-to-door studies, used in research on low-prevalence diseases, to those conducted using traditional mail, telephone [3], the Internet [4, 5], interactive voice response (IVR) [6, 7], computer-assisted telephone interview (CATI) [8, 9], or combinations of the above methods [10–13]. In any case, the method delivering the highest RR would be considered the most efficient and appropriate.…”