“…Some other studies have evaluated the impact of road distance traveled to health facilities on either perinatal, neonatal, or infant mortality in both developed (Lisonkova et al, 2011;Pasquier et al, 2007;Pilkington, Blondel, Drewniak, & Zeitlin, 2014) and developing (Armstrong Schellenberg et al, 2008;Kashima et al, 2012;Lohela, Campbell, & Gabrysch, 2012;Malqvist, Sohel, Do, Eriksson, & Persson, 2010) countries but with varied results. Very few studies have used a more accurate measure, namely travel time to health care services, and studied its impact on mortality in infancy (Combier et al, 2013;Dummer & Parker, 2004;Grzybowski, Stoll, & Kornelsen, 2011;Moisi et al, 2010;Okwaraji, Cousens, Berhane, Mulholland, & Edmond, 2012;Ravelli et al, 2011;Schoeps, Gabrysch, Niamba, Sie, & Becher, 2011). Of those studies that utilized a distance-or time-based measure of access, there were vast differences in sample size, exclusion/inclusion criteria, and geographic region of study.…”