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Handy Hygiene of Children: Understanding the Effect of Live Feedback on Handwashing Behavior

Handy Hygiene of Children: Understanding the Effect of Live Feedback on Handwashing Behavior

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04773288
Enrollment
127
Registered
2021-02-26
Start date
2021-01-01
Completion date
2021-07-19
Last updated
2022-02-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hand Hygiene, Handwashing

Brief summary

Objective of the randomized controlled trial is to assess the impact of a digital intervention on hand hygiene of young children. Children in intervention kindergartens / elementary schools will see live instructions and feedback on their current hand washing activity while washing hands. We hypothesize that the digital intervention will improve hand hygiene practices of children in kindergarten / elementary school.

Interventions

OTHERLive feedback during handwashing

Live feedback provided during handwashing on display

Sponsors

University of Turku
CollaboratorOTHER
Prof. Dr. Thorsten Staake
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
OTHER
Masking
DOUBLE (Subject, Caregiver)

Eligibility

Sex/Gender
ALL
Age
2 Years to 6 Years
Healthy volunteers
Yes

Inclusion criteria

* children aged between 2 and 7 years of age * children attending kindergarten

Exclusion criteria

* none

Design outcomes

Primary

MeasureTime frameDescription
Main effects of live feedback on handwashing of childrenUp to 3 monthsLive feedback is hypothesized to change hand washing activities of children in the short- and long-term. Change in hand washing activity is determined with IoT devices measuring water and soap usage (combined into one measure).
Effect of one-time education session on handwashing of childrenUp to 1 monthOne-time educational video is hypothesized to change handwashing activity in the short term but declines with time. Change in hand washing activity is determined with IoT devices measuring water and soap usage (combined into one measure).
Habit formation through live feedback on handwashing of childrenUp to 3 monthsHand washing activities of children are hypothesized to remain changed when live feedback is stopped and in locations where no live feedback is available. Change in hand washing activity is determined with questionnaires for children, parents and educators.
Acquisition of competences of childrenUp to 3 monthsLive feedback is hypothesized to change competences of children. Change in hand washing activity is determined with questionnaires for children, parents and educators.
Self-efficacy of childrenUp to 3 monthsLive feedback is hypothesized to change self-efficacy of children. To be measured with questionnaires for children, parents and educators.
Attitude towards technology of parentsUp to 3 monthsAcquisition of competences perceived by parents is hypothesized to be dependent on their attitude towards digital solutions. To be measured with questionnaires for children, parents and educators.

Countries

Finland, Germany

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026