Maternal attitudes and behaviours differentially shape infant early life experience: a cross cultural study by Holden, E, Buryn-Weitzel, JC, Atim, S, Biroch, H, Donnellan, E, Graham, KE, Hoffman, M, Jurua, M, Knapper, CV, Lahiff, NJ, Marshall, S, Paricia, J, Tusiime, F, Wilke, C, Majid, A, Slocombe, KE