2. SDG Metadata
3. 2-2-2b

<p><strong>URL:</strong></p>
<p>data.unicef.org/nutrition/malnutrition.html; </p>
<p>https://www.who.int/data/gho/data/themes/topics/joint-child-malnutrition-estimates-unicef-who-wb; http://datatopics.worldbank.org/child-malnutrition;</p>
<p><strong>References:</strong></p>
<p>de Onis M, Bl&#xF6;ssner M, Borghi E, et al. (2004), Methodology for estimating regional and global trends of childhood malnutrition. Int J Epidemiol, 33(6):1260-70. &lt;<a href="https://pubmed.ncbi.nlm.nih.gov/15542535/">https://pubmed.ncbi.nlm.nih.gov/15542535/</a>&gt;</p>
<p>de Onis, M., Onyango, A., Borghi, E., Garza, C., and Yang, H. (2006). Comparison of the World Health Organization (WHO) Child Growth Standards and the National Center for Health Statistics/WHO international growth reference: Implications for child health pro&#xAD;grammes. Public Health Nutrition, 9(7), 942-947. doi:10.1017/PHN20062005 &lt;<a href="https://www.who.int/childgrowth/publications/Comparison_implications.pdf">https://www.who.int/childgrowth/publications/Comparison_implications.pdf</a>&gt;</p>
<p>United Nations Children&#x2019;s Fund, World Health Organization, The World Bank (2012). UNICEFWHO-World Bank Joint Child Malnutrition Estimates. (UNICEF, New York; WHO, Geneva; The World Bank, Washington, DC; 2012). &lt;<a href="https://www.who.int/docs/default-source/child-growth/jme-brochure2012.pdf?sfvrsn=ca20d895_2">https://www.who.int/docs/default-source/child-growth/jme-brochure2012.pdf?sfvrsn=ca20d895_2</a>&gt;</p>
<p>UNICEF-WHO-World Bank (2020). Technical notes from the country consultation on SDG Indicators 2.2.1 on stunting, 2.2.2a on wasting and 2.2.2b on overweight &lt;<a href="https://data.unicef.org/resources/jme-2021-country-consultations/">https://data.unicef.org/resources/jme-2021-country-consultations/</a>&gt;</p>
<p>WHO (2006). WHO Multicentre Growth Reference Study (MGRS) &lt;<a href="https://www.who.int/tools/child-growth-standards/who-multicentre-growth-reference-study">https://www.who.int/tools/child-growth-standards/who-multicentre-growth-reference-study</a>&gt;</p>
<p>World Health Organization and United Nations Children&#x2019;s Fund (2019). Recommendations for data collection, analysis and reporting on anthropometric indicators in children under 5 years old. Geneva: World Health Organization and the United Nations Children&#x2019;s Fund (UNICEF), 2019. Licence: CC BY-NC-SA 3.0 IGO. &lt;<a href="https://www.who.int/nutrition/publications/anthropometry-data-quality-report">https://www.who.int/nutrition/publications/anthropometry-data-quality-report</a>&gt;</p>
<p>WHO. WHO Anthro Survey Analyser (2019). Available at <a href="https://www.who.int/tools/child-growth-standards/software">https://www.who.int/tools/child-growth-standards/software</a>. </p>
<p>Yang H and de Onis M (2008). <a href="http://www.who.int/entity/nutgrowthdb/publications/algorithms/en/index.html">Algorithms for converting estimates of child malnutrition based on the NCHS reference into estimates based on the WHO Child Growth Standards</a>. BMC Pediatrics 2008, 8:19 (05 May 2008) &lt;<a href="http://www.biomedcentral.com/1471-2431/8/19">http://www.biomedcentral.com/1471-2431/8/19</a>&gt;.</p>

<h1> Ссылки </h1>
<h2> URL: </h2>
<p> <a href="http://data.unicef.org/nutrition/malnutrition.html"> http://data.unicef.org/nutrition/malnutrition.html </a> </p>
<p> <a href="http://www.who.int/nutgrowthdb/estimates2014/en/"> http://www.who.int/nutgrowthdb/estimates2014/en/ </a> </p>
<p> <a href="http://datatopics.worldbank.org/child-malnutrition"> http://datatopics.worldbank.org/child-malnutrition </a> </p>
<h2> Ссылки: </h2>
<p> Детский фонд Организации Объединенных Наций, Всемирная организация здравоохранения, Всемирный банк (2012). Совместные оценки детского недоедания ЮНИСЕФ-ВОЗ и Всемирного банка. (ЮНИСЕФ, Нью-Йорк; ВОЗ, Женева; Всемирный банк, Вашингтон, округ Колумбия; 2012 г.). </p>
<p>de Onis M, Bl&#xF6;ssner M, Borghi E, et al. (2004), Methodology for estimating regional and global trends of childhood malnutrition. Int J Epidemiol, 33(6):1260-70.</p>
<p>Yang H and de Onis M. <a href="http://www.who.int/entity/nutgrowthdb/publications/algorithms/en/index.html">Algorithms for converting estimates of child malnutrition based on the NCHS reference into estimates based on the WHO Child Growth Standards</a> BMC Pediatrics 2008, 8:19 (05 May 2008) (<a href="http://www.biomedcentral.com/1471-2431/8/19">http://www.biomedcentral.com/1471-2431/8/19</a>).</p>
<p> Всемирная организация здравоохранения (2008 г.). <em> Учебный курс по оценке роста детей </em>. Женева, ВОЗ, 2008 г.</p>
<p> Международный журнал по эпидемиологии 2004г.;33:1260-70</p>
<p> Международный журнал по эпидемиологии 2003г.;32:518-26</p>

<p><strong>URL:</strong></p>
<p>data.unicef.org/nutrition/malnutrition.html; </p>
<p>https://www.who.int/nutgrowthdb/estimates2014/en/data/gho/data/themes/topics/joint-child-malnutrition-estimates-unicef-who-wb; http://datatopics.worldbank.org/child-malnutrition;</p>
<p><strong>References:</strong></p>
<p>United Nations Children&#x2019;s Fund, World Health Organization, The World Bank (2012). UNICEFWHO-World Bank Joint Child Malnutrition Estimates. (UNICEF, New York; WHO, Geneva; The World Bank, Washington, DC; 2012). </p>
<p>de Onis M, Bl&#xF6;ssner M, Borghi E, et al. (2004), Methodology for estimating regional and global trends of childhood malnutrition. Int J Epidemiol, 33(6):1260-70.</p>
<p>Yang H and de Onis M. <a href="http://www.who.int/entity/nutgrowthdb/publications/algorithms/en/index.html">Algorithms for converting estimates of child malnutrition based on the NCHS reference into estimates based on the WHO Child Growth Standards</a> <br>BMC Pediatrics 2008, 8:19 (05 May 2008) <br>(http://www.biomedcentral.com/1471-2431/8/19).</p>
<p>World Health Organization (2008). Training Course on Child Growth Assessment. Geneva, WHO, 2008.</p>
<p>International Journal of Epidemiology 2004;33:1260-70</p>
<p>International Journal of Epidemiology 2003;32:518-26</p>
<p>http://www.biomedcentral.com/1471-2431/8/19de Onis M, Bl&#xF6;ssner M, Borghi E, et al. (2004), Methodology for estimating regional and global trends of childhood malnutrition. Int J Epidemiol, 33(6):1260-70. &lt;<a href="https://pubmed.ncbi.nlm.nih.gov/15542535/">https://pubmed.ncbi.nlm.nih.gov/15542535/</a>&gt;</p>
<p>de Onis, M., Onyango, A., Borghi, E., Garza, C., and Yang, H. (2006). Comparison of the World Health Organization (WHO) Child Growth Standards and the National Center for Health Statistics/WHO international growth reference: Implications for child health pro&#xAD;grammes. Public Health Nutrition, 9(7), 942-947. doi:10.1017/PHN20062005 &lt;<a href="https://www.who.int/childgrowth/publications/Comparison_implications.pdf">https://www.who.int/childgrowth/publications/Comparison_implications.pdf</a>&gt;</p>
<p>United Nations Children&#x2019;s Fund, World Health Organization, The World Bank (2012). UNICEFWHO-World Bank Joint Child Malnutrition Estimates. (UNICEF, New York; WHO, Geneva; The World Bank, Washington, DC; 2012). &lt;<a href="https://www.who.int/docs/default-source/child-growth/jme-brochure2012.pdf?sfvrsn=ca20d895_2">https://www.who.int/docs/default-source/child-growth/jme-brochure2012.pdf?sfvrsn=ca20d895_2</a>&gt;</p>
<p>UNICEF-WHO-World Bank (2020). Technical notes from the country consultation on SDG Indicators 2.2.1 on stunting, 2.2.2a on wasting and 2.2.2b on overweight &lt;<a href="https://data.unicef.org/resources/jme-2021-country-consultations/">https://data.unicef.org/resources/jme-2021-country-consultations/</a>&gt;</p>
<p>WHO (2006). WHO Multicentre Growth Reference Study (MGRS) &lt;<a href="https://www.who.int/tools/child-growth-standards/who-multicentre-growth-reference-study">https://www.who.int/tools/child-growth-standards/who-multicentre-growth-reference-study</a>&gt;</p>
<p>World Health Organization and United Nations Children&#x2019;s Fund (2019). Recommendations for data collection, analysis and reporting on anthropometric indicators in children under 5 years old. Geneva: World Health Organization and the United Nations Children&#x2019;s Fund (UNICEF), 2019. Licence: CC BY-NC-SA 3.0 IGO. &lt;<a href="https://www.who.int/nutrition/publications/anthropometry-data-quality-report">https://www.who.int/nutrition/publications/anthropometry-data-quality-report</a>&gt;</p>
<p>WHO. WHO Anthro Survey Analyser (2019). Available at <a href="https://www.who.int/tools/child-growth-standards/software">https://www.who.int/tools/child-growth-standards/software</a>. </p>
<p>Yang H and de Onis M (2008). <a href="http://www.who.int/entity/nutgrowthdb/publications/algorithms/en/index.html">Algorithms for converting estimates of child malnutrition based on the NCHS reference into estimates based on the WHO Child Growth Standards</a>. BMC Pediatrics 2008, 8:19 (05 May 2008) &lt;<a href="http://www.biomedcentral.com/1471-2431/8/19">http://www.biomedcentral.com/1471-2431/8/19</a>&gt;.</p>

<p><strong>Sources of discrepancies:</strong></p>
<p>For the survey estimates included in the JME joint database, re-analysis based on standardized methodology using the WHO Child Growth Standards as described in Recommendations for data collection, analysis and reporting on anthropometric indicators in children under 5 years old (<a href="https://data.unicef.org/resources/data-collection-analysis-reporting-on-anthropometric-indicators-in-children-under-5/">WHO/UNICEF 2019</a>) and WHO Anthro Survey Analyser (<a href="https://www.who.int/tools/child-growth-standards/software">WHO, 2019</a>) is applied whenever microdata are available, for enhancing comparability across the time series. Country teams are encouraged to use the WHO Anthro Survey Analyser (<a href="https://www.who.int/tools/child-growth-standards/software">WHO, 2019</a>) to undertake survey analysis and harmonize with the global standard analysis methods. </p>
<p>For the inclusion of survey estimates into the JME database, the inter-agency group applies a set of survey quality assessment criteria. </p>
<p>When there is insufficient documentation, the survey is not included until information becomes available. Discrepancies between results from the standard methodology and those reported may occur for various reasons, for example, the use of different standards for z-score calculations, imputation of the day of birth when missing, the use of rounded age in months, the use of different flagging systems for data exclusion. For surveys based on the previous NCHS/WHO references, and for which raw data are not available, a method for converting the z-scores to be based on the WHO Child Growth Standards is applied (<a href="http://www.biomedcentral.com/1471-2431/8/19">Yang and de Onis, 2008</a>).). In addition, when surveys do not cover the age interval 0-59 months, or are only representative of the rural areas, an adjustment based on other surveys for the same country, is performed. Any adjustment or conversion is transparently stated in the annotated joint data set.</p>

<h2> Источники расхождений: </h2>
<p> Стандартный подход к анализу для создания совместного набора данных нацелен на максимальную сопоставимость оценок по странам. Для включения оценок обследования в набор данных публикации "Совместные оценки недоедания" (JME) межучрежденческая группа применяет критерии оценки качества обследования. Если документации недостаточно, данные обследования не включаются до тех пор, пока информация не станет доступной. Когда доступны исходные данные и возникает вопрос о подходе к анализу, повторный анализ данных выполняется по стандартной методологии. Расхождения между результатами стандартизированного подхода и результатами в представленном отчете могут возникать по разным причинам, например, из-за использования разных стандартов для расчета z-оценки, вменения дня рождения в случае его отсутствия, использования округленного возраста в месяцах, использования разных систем отметок для исключения данных. Для обследований, основанных на предыдущих справочных материалах Национального центра медицинской статистики / Всемирной организации здравоохранения (NCHS / ВОЗ) и по которым исходные данные недоступны, применяется метод преобразования z-оценок на основе Стандартов роста детей ВОЗ (Yang and de Onis, 2008). Кроме того, если обследования не охватывают возрастной интервал от 0 до 5 лет или являются репрезентативными только для сельской местности, то выполняется корректировка на основе других обследований для той же страны. Любая корректировка или преобразование ясно и понятно объясняется в аннотированном совместном наборе данных.</p>

<p><strong>Sources of discrepancies:</strong></p>
<p>The standard analysis approach to construct the joint data set aims for a maximum comparability of country estimates. For the survey estimates included in the JME joint database, re-analysis based on standardized methodology using the WHO Child Growth Standards as described in Recommendations for data collection, analysis and reporting on anthropometric indicators in children under 5 years old (<a href="https://data.unicef.org/resources/data-collection-analysis-reporting-on-anthropometric-indicators-in-children-under-5/">WHO/UNICEF 2019</a>) and WHO Anthro Survey Analyser (<a href="https://www.who.int/tools/child-growth-standards/software">WHO, 2019</a>) is applied whenever microdata are available, for enhancing comparability across the time series. Country teams are encouraged to use the WHO Anthro Survey Analyser (<a href="https://www.who.int/tools/child-growth-standards/software">WHO, 2019</a>) to undertake survey analysis and harmonize with the global standard analysis methods. </p>
<p>For the inclusion of survey estimates into the JME databaset, the inter-agency group applies a set of survey quality assessment criteria. </p>
<p>When there is insufficient documentation, the survey is not included until information becomes available. When raw data are available, and there is a question about the analysis approach, data re-analysis is performed following the standard methodology. Discrepancies between results from the standardised approach methodology and those reported may occur for various reasons, for example, the use of different standards for z-score calculations, imputation of the day of birth when missing, the use of rounded age in months, the use of different flagging systems for data exclusion. For surveys based on the previous NCHS/WHO references, and for which raw data are not available, a method for converting the z-scores to be based on the WHO Child Growth Standards is applied (<a href="http://www.biomedcentral.com/1471-2431/8/19">Yang and de Onis, 2008</a>).). In addition, when surveys do not cover the age interval 0-&lt;5 year59 months, or are only representative of the rural areas, an adjustment based on other surveys for the same country, is performed. Any adjustment or conversion is transparently stated in the annotated joint data set.</p>

<p><strong>Data availability:</strong></p>
<p> The JME global estimates from 2000 to 2022 for wasting were released for 15<u>7</u><s>5</s> countries that had at least one primary data source (e.g., from household survey) included in the 202<u>3</u><s>1</s> JME country database.</p>
<p><strong>Time series:</strong></p>
<p>At country level, data are provided for the years where primary data sources are included in the JME database. Data source years range from 1983 to the year before the JME release. Worldwide and regional estimates are provided only for the year before the JME release (e.g., wasting estimates released in 2021 were provided only for the year 2020). </p>
<p><strong>Disaggregation:</strong></p>
<p>Worldwide and regional estimates refer to the age group of children under 5 years, sexes combined. A disaggregated dataset of national primary sources with sub national and stratified estimates (e.g., sex, age groups, wealth, mothers&apos; education, residence) is available.</p>

<h1> Доступность данных </h1>
<h2> Описание: </h2>
<p>Для более 150 стран. </p>
<h2> Временные ряды: </h2>
<p>На страновом уровне данные предоставляются за те годы, когда данные обследований включены в объединенный набор данных. Годы проведения обследований варьируются с 1983 по 2016 годы. Для глобального и регионального уровней оценки данные представляются с 1990 года и до последней имеющейся оценки на момент публикации годовых данных (то есть в выпуске Совместных оценок недоедания за сентябрь 2016 года последняя доступная оценка была за 2015 год).</p>
<h2> Дезагрегирование: </h2>
<p> Глобальные и региональные оценки относятся к возрастной группе детей до 5 лет, без разбивки по полу. Дезагрегированные страновые данные доступны в большинстве обследований домашних хозяйств и ЮНИСЕФ - ВОЗ - Группа Всемирного банка расширяют набор объединенных данных, чтобы включить субнациональные и стратифицированные оценки (например, по полу, возрастным группам, благосостоянию, образованию матери, месту жительства) в 2017 году. </p>

<p><strong>Data availability:</strong></p>
<p>More than 150 countries The JME global estimates from 2000 to 2022 for wasting were released for 15<u>7</u><s>5</s> countries that had at least one primary data source (e.g., from household survey) included in the 202<u>3</u><s>1</s> JME country database.</p>
<p><strong>Time series:</strong></p>
<p>At country level, data are provided for the years where surveyprimary data sources are included in the joint dataset. SurveyJME database. Data source years range from 1983 to 2016. Fthe year before the globalJME release. Worldwide and regional levels, estimates are provided only for the latest available estimate upon release each year (i.e. in Sept 2016 edition of the Joint Malnutrition Estimates the only estimate available for was for 2015 and no time series were providedyear before the JME release (e.g., wasting estimates released in 2021 were provided only for the year 2020). </p>
<p><strong>Disaggregation:</strong></p>
<p>GlobalWorldwide and regional estimates refer to the age group of children under 5 years, sexes combined. DA disaggregated country data are available in a majority of household surveys and UNICEF - WHO- The World Bank Group are expanding the joint data set to includedataset of national primary sources with sub national and stratified estimates (e.g., sex, age groups, wealth, mothers&apos; education, residence) in 2017s available.</p>

<p>Data consistency and quality checks described above are conducted for each potential primary data source (e.g., household survey) before inclusion in the JME country database of primary sources. Country consultations with SDG 2.2 focal points also provide an overall evaluation of the estimates and help to ensure that all recent and relevant country data are included.</p>

<p>The quality criteria established in the 2019 UNICEF/WHO guidance (<a href="https://data.unicef.org/resources/data-collection-analysis-reporting-on-anthropometric-indicators-in-children-under-5/">WHO/UNICEF, 2019</a>) were used to update the JME primary data source review form. The JME review form is used to abstract key information including methodological details (e.g., sampling procedures, description of anthropometrical equipment), data quality outputs (e.g., response rates, weight and height distributions, percentage of cases that were flagged as having implausible anthropometry outcomes according to the WHO Child Growth Standards) and the malnutrition prevalence estimates from each primary data source (e.g., household survey) under review. One JME working group member fills in the review form for each data source and when information is missing or further details are required, the country teams are contacted. Once all information is available and the JME primary data source review form is completed, each data source is reviewed by the three agencies which form the JME working group. This allows for a thorough and efficient standard joint review of each data source by the three agencies which form the JME working group prior to inclusion in the JME country database of primary sources (e.g., household surveys). </p>

<p>The JME working group, which was formed in 2011 with representatives from UNICEF, WHO and the World Bank, is responsible for management of the processes used to develop regular updates of the JME estimates. This includes the regular update of the country database of surveys used to generate the JME global estimates, for which regular communication with regional and country teams allows the JME working group to secure microdata for re-analysis according to the standard method. The JME working group also continuously review methods and considers and tests different methodologies to improve the estimates as necessary. Additionally, a Technical Expert Advisory Group on Nutrition Monitoring (TEAM), jointly established by UNICEF and WHO, provides advice on nutrition monitoring methods and processes, including on the JME.</p>