“…Restricted visiting policies were established early in the 1800s in general wards for non-paying patients, and were aimed at regularizing the general health care settings; however, such policies have been extensively implemented in all settings -especially ICUs -since the 1960s (Berwick and Kotagal, 2004). Many reasons have been suggested for adopting restricted visiting policies, such as establishing order in wards, infection control (Smith et al, 2006), providing enough time for patient rest, preventing interruption in doing nursing care and crowded wards (Berti et al, 2007;Marco et al, 2006). However, in recent years, visiting routines in Europe and in USA have been less restricted (Olsen et al, 2009).…”