Water Intervention for Thinking in Kids (WITiKids ) Study

Not Applicable

Completed

• Conditions: Low Fluid Intake, Chronic

• Registration Number: NCT02816450
• Lead Sponsor: University of Illinois at Urbana-Champaign

Brief Summary

The aim of this study is to determine the influence of changes in water intake on changes in cognitive function among preadolescent children. Further, the proposed work will determine the relationship between urinary markers of hydration process and cognitive function. We hypothesize that an increase in water intake will result in greater cognitive performance. In addition, improvements in hydration demonstrated by lower urine concentration will be correlated with greater cognitive performance.

Detailed Description

Not available

Study Timeline

• Study Start: 2014-06
• Primary Completion: 2015-10
• Study First Submitted: 2016-06-17
• Study First Submitted QC: 2016-06-24
• Study First Posted: 2016-06-28
• Study Completion: 2018-06
• Status Verified: 2018-07
• Last Update Submitted: 2018-07-28
• Last Update Posted: 2018-07-31

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 30

Inclusion Criteria

1. Parental/guardian consent
2. Normal or corrected-to-normal vision based on the minimal 20/20 standard in order to complete the cognitive task (below 20/20 vision).

Exclusion Criteria

1. Participants younger than 9 years and older than 10 years at the time of testing age.
2. Prior diagnosis of cognitive or physical disability, including ADHD (severe asthma, epilepsy, chronic kidney disease, and dependence upon a wheelchair/walking aid).
3. Use of anti-psychotic, anti-depressant, anti-anxiety medication, as well as those medications used for ADD/ADHD (use of any anti-psychotic, anti-depressant, anti-anxiety, and ADD/ADHD medications).
4. Participants must have not yet reached, or be in the earliest stages, of puberty, as measured by a modified test of the Tanner Staging System
5. IQ below 85
6. Use of medications that alter urinary excretion and water metabolism
7. Use of internal electronic device, such as a pacemaker

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: CROSSOVER

Primary Outcome Measures

Name	Time	Method
Flanker Task Accuracy	2 Hours on the morning of Day 5

Secondary Outcome Measures

Name	Time	Method
Urine Osmolality	24 hours during final day of fluid intake modulation (Day 4)

Trial Locations

Locations (1)

Department of Kinesiology and Community Health; 🇺🇸 Urbana, Illinois, United States