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- Title
A systematic review of measurement methods used to estimate fluid and beverage intake in free‐living, working‐age adults.
- Authors
Rogerson, Georgia; Whelan, Megan; Gibson, Rachel
- Abstract
Background: Beverage intake in employees is important to quantify due to the potential of dehydration to increase the risk of errors and reduced work performance. This systematic review aimed to (1) characterise existing fluid intake measurement tools used in the workplace setting or among free‐living, healthy adults of working age and (2) report the current validation status of available assessment tools for use in a UK setting. Methods: Three electronic databases were searched for publications measuring beverage intake using a defined tool or method. Additional studies were identified by hand from trial registers, grey literature and reference lists. Eligibility was determined using predefined inclusion/exclusion criteria. Study quality was assessed using a modified Strengthening the Reporting of Observational Studies in Epidemiology framework. Narrative synthesis was performed. Results: The review identified 105 studies. The most frequently reported beverage assessment methods were total diet diaries/records (n = 22), fluid specific diaries/records (n = 18), food and fluid frequency questionnaires (n = 17), beverage‐specific frequency questionnaires (n = 23) and diet recalls (n = 11). General dietary measurement tools (measuring beverages as part of total diet) were used in 60 studies, and 45 studies used a beverage‐specific tool. This review identified 18 distinct dietary assessment tools, of which 6 were fluid/beverage specific. Twelve tools published relative validity for a beverage‐related variable and seven tools for total daily fluid intake (from whole diet or from beverages only). Conclusions: Several fluid intake assessment tools were identified; however, few have been fully evaluated for total beverage intake, and none in a UK working population. Key points: Beverage intake in employees is important to quantify due to the potential of dehydration to increase the risk of errors and reduce work performance.Existing studies that measure beverage intake in free‐living, working‐age adults tend to use whole dietary assessment tools, such as diet records or recalls, rather than beverage‐specific measurement tools.Few dietary assessment tools have been validated and reliability tested against beverage intake, and none has been evaluated in a UK working‐adult population.
- Subjects
UNITED Kingdom; WORK environment; BEVERAGES; NUTRITIONAL assessment; EVALUATION; SYSTEMATIC reviews; REGULATION of body fluids; RESEARCH funding; QUESTIONNAIRES; HUMAN beings; ADULTS
- Publication
Journal of Human Nutrition & Dietetics, 2023, Vol 36, Issue 4, p1368
- ISSN
0952-3871
- Publication type
Article
- DOI
10.1111/jhn.13127