“…The most common exclusion criterion was lack of care delivery model studied or described (3,164). Thirteen studies were fully evaluated (Figure 1) (Aiken et al, 1993; Chu, Umanski, Blank, Grossberg, & Selwyn, 2010; Ding et al, 2008; Gardner et al, 2002; Irvine et al, 2015; Keitz, Box, Homan, Bartlett, & Oddone, 2001; Kitahata et al, 1996; Kitahata et al, 2003; Laine et al, 1998; Landon et al, 2003; Landon et al, 2005; Lê, Winter, Boyd, Ackerson, & Hurley, 1998; Young et al, 2014). …”