{"title":"家庭用水不安全经历量表:墨西哥的答案模式和分界线。","authors":"Curtis Huffman, Héctor Nájera","doi":"10.21149/14735","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>To investigate the degree in which answer patterns in the Household Water Insecurity Experiences Scale (HWISE) relate to scores aiming at identifying latent groups with different water insecurity levels in a nationwide representative sample of the Mexican population.</p><p><strong>Materials and methods: </strong>Based on data from the 2021 National Survey on Health and Nutrition (Estudio Nacional de Salud y Nutrición 2021, Ensanut 2021), sequence data representations, and a latent class analysis (LCA), in this article we estimate the likely misclassification errors of different cutoffs proposed for the HWISE scoring system.</p><p><strong>Results: </strong>The main results suggest that a 5-item subset of the HWISE may exhibit a more reliable and cost-effective behavior than the complete 12-item set for a 2-level partition of the sample.</p><p><strong>Conclusions: </strong>Our methodological approach provides new insights regarding the efficiency and likely errors in distinguishing between levels of water insecurity based on the Mexican chapter of the HWISE.</p>","PeriodicalId":47913,"journal":{"name":"Salud Publica De Mexico","volume":"66 1, ene-feb","pages":"59-66"},"PeriodicalIF":2.4000,"publicationDate":"2023-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The Household Water Insecurity Experiences Scale: answer patterns and cutoffs in Mexico.\",\"authors\":\"Curtis Huffman, Héctor Nájera\",\"doi\":\"10.21149/14735\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>To investigate the degree in which answer patterns in the Household Water Insecurity Experiences Scale (HWISE) relate to scores aiming at identifying latent groups with different water insecurity levels in a nationwide representative sample of the Mexican population.</p><p><strong>Materials and methods: </strong>Based on data from the 2021 National Survey on Health and Nutrition (Estudio Nacional de Salud y Nutrición 2021, Ensanut 2021), sequence data representations, and a latent class analysis (LCA), in this article we estimate the likely misclassification errors of different cutoffs proposed for the HWISE scoring system.</p><p><strong>Results: </strong>The main results suggest that a 5-item subset of the HWISE may exhibit a more reliable and cost-effective behavior than the complete 12-item set for a 2-level partition of the sample.</p><p><strong>Conclusions: </strong>Our methodological approach provides new insights regarding the efficiency and likely errors in distinguishing between levels of water insecurity based on the Mexican chapter of the HWISE.</p>\",\"PeriodicalId\":47913,\"journal\":{\"name\":\"Salud Publica De Mexico\",\"volume\":\"66 1, ene-feb\",\"pages\":\"59-66\"},\"PeriodicalIF\":2.4000,\"publicationDate\":\"2023-12-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Salud Publica De Mexico\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.21149/14735\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Salud Publica De Mexico","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.21149/14735","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH","Score":null,"Total":0}
引用次数: 0
摘要
目的调查家庭用水不安全经历量表(HWISE)中的答案模式与评分的相关程度,旨在确定墨西哥全国代表性样本中不同用水不安全程度的潜在群体:本文基于 2021 年全国健康与营养调查(Estudio Nacional de Salud y Nutrición 2021,Ensanut 2021)的数据、序列数据表示和潜类分析(LCA),估算了 HWISE 评分系统不同分界点可能产生的误分类误差:主要结果表明,在对样本进行 2 级划分时,HWISE 的 5 项子集可能比完整的 12 项子集表现出更可靠、更经济的行为:我们的方法为根据 HWISE 的墨西哥章节区分水不安全程度的效率和可能的误差提供了新的见解。
The Household Water Insecurity Experiences Scale: answer patterns and cutoffs in Mexico.
Objective: To investigate the degree in which answer patterns in the Household Water Insecurity Experiences Scale (HWISE) relate to scores aiming at identifying latent groups with different water insecurity levels in a nationwide representative sample of the Mexican population.
Materials and methods: Based on data from the 2021 National Survey on Health and Nutrition (Estudio Nacional de Salud y Nutrición 2021, Ensanut 2021), sequence data representations, and a latent class analysis (LCA), in this article we estimate the likely misclassification errors of different cutoffs proposed for the HWISE scoring system.
Results: The main results suggest that a 5-item subset of the HWISE may exhibit a more reliable and cost-effective behavior than the complete 12-item set for a 2-level partition of the sample.
Conclusions: Our methodological approach provides new insights regarding the efficiency and likely errors in distinguishing between levels of water insecurity based on the Mexican chapter of the HWISE.
期刊介绍:
Salud Pública de México se crea en 1959 y comienza a publicarse bimestralmente a partir de 1961; en 1988 inicia una nueva época en la que se refuerza su carácter de publicación científica con evaluación por pares. Es una revista publicada por el Instituto Nacional de Salud Pública (INSP), organismo descentralizado de la Secretaría de Salud de México, dedicado a la investigación, docencia y difusión del conocimiento en salud pública. El INSP, de acuerdo con la normatividad internacional, otorga a la revista independencia editorial.