“…Illness or sick days Brazil (Reis 2010) Burkina Faso (Akresh, de Walque, and Kazianga 2016) Malawi (Miller, Tsoka, and Reichert 2010) Mexico (Gertler 2000) Mexico (Gertler 2004) Mexico (Gutiérrez and others 2006) Peru (Perova and Vakis 2009) Mexico, rural areas (Gutiérrez and others 2004) Tanzania, two-year evaluation (Evans, Holtemeyer, and Kosec 2015) Ghana (Handa, Park, and others 2014) Jamaica (Levy and Ohls 2007) Mexico (Fernald, Gertler, and Neufeld 2008) Peru ( Hemoglobin, anemia Mexico (Gertler 2004) Uganda (Gilligan and Roy 2014) Ecuador, poorest quintile, rural (Paxson and Schady 2010) Mexico, urban, ages 6-23 months (Neufeld 2005) Mexico, rural, at one-year, not two-year evaluation (Rivera and others 2004) Mexico (Neufeld and others 2005) Mexico (Fernald, Gertler, and Neufeld 2008) Ecuador (Fernald and Hidrobo 2011) Nicaragua (Maluccio and Flores 2005) Peru (Perova and Vakis 2009)…”