Analysis of Digital Health Literacy Regarding Healthy Hydration Habits in University Students.

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Title: Analysis of Digital Health Literacy Regarding Healthy Hydration Habits in University Students.
Authors: De la Hoz Serrano, Alejandro1 alexdlhoz@unex.es
Source: International Journal of Instruction. Jul2026, Vol. 19 Issue 3, p677-696. 20p.
Subject Terms: *Educational intervention, *Scientific knowledge, *Health promotion, *Higher education, *Teacher training, Health literacy, Drinking (Physiology), Health behavior
Abstract: Given the low levels of Digital Health Literacy and limited Scientific Knowledge concerning well-being, this study analyzed Healthy Hydration Habits and assessed the effect of an educational intervention, using active and collaborative methods, on the Digital Health Literacy and Scientific Knowledge in a small convenience sample of Primary Education Degree students (n=29). A exploratory quasi-experimental quantitative with qualitative interpretative categorization of score levels was conducted, with pre-post intervention without a control group. Standardized questionnaires was employed, including eHEALS for Digital Health Literacy and a custom questionnaire for Healthy Hydration Habits based on international recommendations, alongside scientific databases and an educational website. Findings indicated that male students exhibited more positive water consumption habits, while female students demonstrated insufficient intake. Following the intervention, Digital Health Literacy improved from a Problematic to a Sufficient level, and Scientific Knowledge related to hydration reached an Excellent level. These findings suggest that active, collaborative educational interventions supported by validated digital tools are associated with improvements in the digital professional competencies of future teachers. Expanding initial teacher-training programs focused on health and well-being promotion is therefore recommended. [ABSTRACT FROM AUTHOR]
Copyright of International Journal of Instruction is the property of International Journal of Instruction and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Education Research Complete
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  Data: Analysis of Digital Health Literacy Regarding Healthy Hydration Habits in University Students.
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  Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Instruction%22">International Journal of Instruction</searchLink>. Jul2026, Vol. 19 Issue 3, p677-696. 20p.
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  Data: *<searchLink fieldCode="DE" term="%22Educational+intervention%22">Educational intervention</searchLink><br />*<searchLink fieldCode="DE" term="%22Scientific+knowledge%22">Scientific knowledge</searchLink><br />*<searchLink fieldCode="DE" term="%22Health+promotion%22">Health promotion</searchLink><br />*<searchLink fieldCode="DE" term="%22Higher+education%22">Higher education</searchLink><br />*<searchLink fieldCode="DE" term="%22Teacher+training%22">Teacher training</searchLink><br /><searchLink fieldCode="DE" term="%22Health+literacy%22">Health literacy</searchLink><br /><searchLink fieldCode="DE" term="%22Drinking+%28Physiology%29%22">Drinking (Physiology)</searchLink><br /><searchLink fieldCode="DE" term="%22Health+behavior%22">Health behavior</searchLink>
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  Label: Abstract
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  Data: Given the low levels of Digital Health Literacy and limited Scientific Knowledge concerning well-being, this study analyzed Healthy Hydration Habits and assessed the effect of an educational intervention, using active and collaborative methods, on the Digital Health Literacy and Scientific Knowledge in a small convenience sample of Primary Education Degree students (n=29). A exploratory quasi-experimental quantitative with qualitative interpretative categorization of score levels was conducted, with pre-post intervention without a control group. Standardized questionnaires was employed, including eHEALS for Digital Health Literacy and a custom questionnaire for Healthy Hydration Habits based on international recommendations, alongside scientific databases and an educational website. Findings indicated that male students exhibited more positive water consumption habits, while female students demonstrated insufficient intake. Following the intervention, Digital Health Literacy improved from a Problematic to a Sufficient level, and Scientific Knowledge related to hydration reached an Excellent level. These findings suggest that active, collaborative educational interventions supported by validated digital tools are associated with improvements in the digital professional competencies of future teachers. Expanding initial teacher-training programs focused on health and well-being promotion is therefore recommended. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
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  Data: <i>Copyright of International Journal of Instruction is the property of International Journal of Instruction and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.29333/iji.2026.19336a
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        Text: English
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      – SubjectFull: Health promotion
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      – SubjectFull: Higher education
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      – SubjectFull: Health literacy
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      – SubjectFull: Drinking (Physiology)
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      – SubjectFull: Health behavior
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              Text: Jul2026
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