Skip to content

Validation of a Smart Phone App to Non-invasively Measure the Size of Children

Validation of a Smart Phone App to Non-invasively Measure the Size of Children

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02805192
Enrollment
627
Registered
2016-06-17
Start date
2016-01-30
Completion date
2016-06-30
Last updated
2017-05-03

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

Conditions

Growth and Development

Keywords

Emergency Department, Estimation of age and weight, Size measurement

Brief summary

Smart phones are omnipresent. Apps exist to calculate size of medical equipment and doses of medication if a valid weight or age is entered. During emergency situations, these values are often unknown. An App has been developed to measure the size of a child noninvasively. This App is now to be validated in clinical practice. App measured size is calculated and compared to the real size of a child. Via known percentiles of age/weight of the child is calculated upon the App measured size. This value is compared to the mother's, physician's and nurses estimation of the size and weight. Depending on the size multiple algorithms exist to estimate weight, age and medical values. (Kindersicher ®, Notfalllineal ® and Broselow Tape ®). These estimations by the calculations will also be compared to actual weight and age. Children from 0-12 years of age are included in the emergency Department of the Children's Hospital of the University of Zurich after informed consent obtained by the parents. No therapy decisions from these calculations will be made. The therapy is independent of this study.

Interventions

DEVICESize Measurement by a Smart phone App

Sponsors

University of Zurich
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
OTHER
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
No minimum to 12 Years
Healthy volunteers
Yes

Inclusion criteria

* male and female patients 0-12 years of age (45 per age group) * obtained informed consent * admitted to the emergency department of the Children's Hospital of the University of Zurich

Exclusion criteria

* physically or mentally unable for measurement * denial of informed consent

Design outcomes

Primary

MeasureTime frame
Comparison of the size measured by the smart phone app with the child's size.immediate, no follow up

Secondary

MeasureTime frame
Comparison of the estimations calculated upon the smart phone measured size (via known percentiles) with the real age and weight.immediate, no follow up
Comparison of estimations by Kindersicher ®, Notfalllineal ® and Broselow Tape ® with real age and weight.immediate, no follow up
Comparison of estimations by parents, physicians and nurses with the actual size and weight.immediate, no follow up

Countries

Switzerland

Outcome results

None listed

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