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Substantial reduction in child stunting is differentially associated to geographical and socioeconomic disparities in Misiones Province, Argentina
Author(s) -
Nuñez Pablo A.,
Fernández María Soledad,
Turjanski Pablo,
Pérez Adriana,
Rivero María Romina,
De Angelo Carlos,
Salomón Oscar D.,
Cueto Gerardo
Publication year - 2020
Publication title -
tropical medicine and international health
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.056
H-Index - 114
eISSN - 1365-3156
pISSN - 1360-2276
DOI - 10.1111/tmi.13400
Subject(s) - geography , public health , socioeconomic status , malnutrition , anthropometry , environmental health , population , socioeconomics , demography , medicine , sociology , nursing , archaeology , pathology
Objective To estimate trends in the prevalence of child stunting in the population of children under 5 years of age covered by public health programmes, between 2009 and 2014 in Misiones, Argentina. Methods Using Bayesian model‐based geostatistics, we evaluated 724 872 anthropometric measurements corresponding to 110 633 children. In order to identify disparities at local scale, we evaluated the hypotheses of a differential reduction of stunting according to the geographical location (at two‐level spatial resolution) and to the socioeconomic level in a rural or urban environment. Results The prevalence of stunting had fallen significantly in the province overall. Sex and age defined gender disparities at individual level, and there were regional disparities with higher prevalence values in the north and northeast regions. In these areas, stunting decreased to a greater degree during the studied period, although the spatial pattern remained smoother. Stunting increased in peripheral urban and dispersed rural areas that are socioeconomically vulnerable. Conclusions The spatial multi‐level geostatistical estimates of child undernutrition provide a precision public health tool to target public policies to those populations with the greatest need, in order to reduce health disparities.