“…Most of the included articles carried out a cross-sectional design, except for one case-control [ 45 ] and one prospective study [ 46 ]. According to the geographical region, seven of the studies were set out in Europe [ 7 , 14 , 24 , 27 , 29 , 32 , 45 ], eight in America [ 25 , 26 , 33 , 35 , 39 , 40 , 41 , 42 ], eight in Asia [ 28 , 30 , 31 , 34 , 38 , 43 , 44 , 46 ], and three in Africa [ 23 , 36 , 37 ]. Based on the anthropometric indicator, 19 articles approached NC, seven articles WrC, and two studied both anthropometric indicators [ 28 , 31 ].…”