Document Type
Article
Abstract
The Household Water Insecurity Experiences (HWISE) and Individual Water Insecurity Experiences (IWISE) Scales are globally suitable tools for comparably measuring water insecurity experiences among households and adults, respectively. The potential range for HWISE and IWISE scores is 0–36. When the WISE Scales were first published, scores of 12 and higher were considered indicative of water insecurity, but additional cut-points are needed to provide more nuanced insights. We therefore sought to develop a practical set of cut-points for the WISE Scales using HWISE data from 13 sites across 12 countries (n = 3,293) and nationally representative samples of IWISE data from 38 countries collected by the Gallup World Poll (n = 52,343). We selected cut-points in water insecurity scores to establish four ordinal categories: no-to-marginal (0–2), low (3–11), moderate (12–23), and high (24–36) water insecurity. These categories were monotonically associated with increasing odds of reporting water dissatisfaction and helped to differentiate the breadth of water insecurity across populations with heterogenous water insecurity experiences and frequencies. These four water insecurity categories can be used to better understand how water insecurity may be related to livelihoods, health, and well-being, both at low and high water insecurity.
Digital Object Identifier (DOI)
Publication Info
Published in Journal of Water, Sanitation and Hygiene for Development, Volume 14, Issue 11, 2024, pages 1066-1078.
Rights
© 2024 The Authors This is an Open Access article distributed under the terms of the Creative Commons Attribution Licence (CC BY 4.0), which permits copying, adaptation and redistribution, provided the original work is properly cited (http://creativecommons.org/licenses/by/4.0/).
APA Citation
Frongillo, E. A., Bethancourt, H. J., Miller, J. D., & Young, S. L. (2024). Identifying ordinal categories for the Water Insecurity Experiences Scales. Journal of Water, Sanitation and Hygiene for Development, 14(11), 1066–1078.https://doi.org/10.2166/washdev.2024.042