“…Using a statistical reduction technique, household items (eg, TV, bicycle), quality of housing construction (eg, concrete floor), and access to services (eg, electricity) are scaled into a single one-dimensional index. This asset-based indicator has become the key variable used in LMICs to assess economic gradients in education (Filmer & Pritchett, 1999;Lachaud, LeGrand, & Kobiané, 2017), nutrition (Balarajan, Ramakrishnan, Özaltin, Shankar, & Subramanian, 2011;Gwatkin et al, 2007;Mayén, Marques-Vidal, Paccaud, Bovet, & Stringhini, 2014), physical health (Hosseinpoor, Parker, Tursan d'Espaignet, & Chatterji, 2012;Hruschka, Gerkey, & Hadley, 2015;Phaswana-Mafuya, Peltzer, Chirinda, Musekiwa, & Kose, 2013), mortality (Ezeh, Agho, Dibley, Hall, & Page, 2015;Mustafa, 2008), and mental health (Ismayilova, Gaveras, Blum, Tǒ-Camier, & Nanema, 2016). However, this uni-dimensional index really only captures household poverty through livelihoods associated with the cash economy (Filmer & Pritchett, 1999).…”