“…Two items, the wealth index quintile and household education, were included in the calculation of the socioeconomic risk index. The wealth index takes into consideration the array of household resources that represent the living conditions and challenges that families in low-and middle-income countries face in their everyday lives (see Dede Yildirim & Roopnarine, 2019). It was calculated based on the characteristics of the household (e.g., source of drinking water, main sanitation facilities, number of rooms for sleeping, flooring materials, roof materials, wall materials and main fuel for cooking) and possessions (e.g., television, radio, table, bed, sofa, water tank, refrigerator, tractor, domestic animals and agricultural land).…”