Mexican mothers' perceptions of their child's body weight.

Currently, Mexico holds one of the top rankings in childhood obesity worldwide. This present qualitative study aims to explore and describe mothers' perceptions concerning the body weight of their children and, based on these findings, be able to arrive at a typology. Research included 91 semi-structured interviews administered to mothers of children who were underweight (UW), normal weight (NW), overweight (OW) or obese (OB). The data were collected between June 2011 and December 2013. The information was analysed with MAXQDA qualitative software. It was found that overestimated perception in UW children is observed in mothers who fear gaining weight. Mothers of NW children tend to gauge the weight of their children close to that which is normal. OW children are appropriately perceived by their mothers; however, these mothers are not concerned by this situation because for them, it is something temporary that will disappear as the child grows. The majority of boys who were OB were underestimated in their weight; those who were appropriately perceived showed class II or III obesity. Mothers typically perceived OW and OB girls with greater precision. The mothers who perceived obesity in their sons or daughters felt responsible, which motivated them to change their children's habits and behaviours. Therefore, health professionals should communicate and help these mothers recognise OW and OB status in their children. Furthermore, the importance of prevention should be stressed when a child is OW, and they should be informed of the high health risks that accompany obesity.