“…Most of the eligible studies were conducted in the United States (Stone et al ., 2007, 2011, 2015; Linkin et al ., 2013; Pakyz and Edmond, 2013; Marsteller et al ., 2014; Woodward and Umberger, 2016), while one study was conducted in Canada (Daneman et al ., 2012), one in France (Lucet et al ., 2013) and another looked at England, France, Germany and the United States (Haustein et al ., 2011). They examined the impact of legislation on health care-associated infections.…”