NCT02466620

Brief Summary

The purpose of this study is to study the validity, reliability and practicality of the different weight estimation methods (parent estimation method, Mercy method, Broselow tape, original and update APLS) in Thai children.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
430

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Feb 2015

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2015

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

June 2, 2015

Completed
7 days until next milestone

First Posted

Study publicly available on registry

June 9, 2015

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2015

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2015

Completed
Last Updated

November 17, 2015

Status Verified

November 1, 2015

Enrollment Period

9 months

First QC Date

June 2, 2015

Last Update Submit

November 15, 2015

Conditions

Keywords

Body WeightResuscitationPediatric weight estimation

Outcome Measures

Primary Outcomes (1)

  • The validity of the different weight estimation methods

    The performance of the Mercy method, Broselow tape, parental estimation and aged-base methods (original APLS,updated APLS formula) were compared against the actual weight and against each other. Agreement between estimated weight and actual weight of each weight estimation method was determined by Bland-Altman plots with 95% limits of agreement and correlation test. Bias and variability tested by calculate error : predicted weight -actual weight, calculated percentage error : \[(predicted - actual weight) x 100%\] / actual weight, calculated root mean square error = square root of the average squared error. Categorical error analysis was done by the percentage error of each of the estimation techniques within 10% and 20% of actual weight.

    at time of measurement within one day

Secondary Outcomes (2)

  • The reliability of the different weight estimation methods

    at time of measurement within one day

  • The practicality of the different weight estimation methods

    at time of measurement within one day

Eligibility Criteria

Age6 Months - 12 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)
Sampling MethodProbability Sample
Study Population

2 sources of study population: 1. Children from pre-school and primary school at Wat Amarintararam School, Bangkok, Thailand 2. Children from the out-patient department at Siriraj hospital, Bangkok, Thailand

You may qualify if:

  • Healthy children
  • Informed consent and assent (7-12 years) were obtained

You may not qualify if:

  • Disabling children
  • Incapable to stand up or lie down to measure weight or length
  • Chronic steroid use
  • Edema from known diseases
  • Extremities joint contracture

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Artid Samerchua

Bangkok, Bangkok, 10700, Thailand

Location

Related Publications (8)

  • Lundahl A, Kidwell KM, Nelson TD. Parental underestimates of child weight: a meta-analysis. Pediatrics. 2014 Mar;133(3):e689-703. doi: 10.1542/peds.2013-2690. Epub 2014 Feb 2.

    PMID: 24488736BACKGROUND
  • Graves L, Chayen G, Peat J, O'Leary F. A comparison of actual to estimated weights in Australian children attending a tertiary children's' hospital, using the original and updated APLS, Luscombe and Owens, Best Guess formulae and the Broselow tape. Resuscitation. 2014 Mar;85(3):392-6. doi: 10.1016/j.resuscitation.2013.11.024. Epub 2013 Dec 7.

    PMID: 24321321BACKGROUND
  • Dicko A, Alhousseini ML, Sidibe B, Traore M, Abdel-Rahman SM. Evaluation of the Mercy weight estimation method in Ouelessebougou, Mali. BMC Public Health. 2014 Mar 21;14:270. doi: 10.1186/1471-2458-14-270.

    PMID: 24650051BACKGROUND
  • Abdel-Rahman SM, Ridge A, Kearns GL. Estimation of body weight in children in the absence of scales: a necessary measurement to insure accurate drug dosing. Arch Dis Child. 2014 Jun;99(6):570-4. doi: 10.1136/archdischild-2013-305211. Epub 2014 Feb 26. No abstract available.

    PMID: 24573883BACKGROUND
  • Abdel-Rahman SM, Ahlers N, Holmes A, Wright K, Harris A, Weigel J, Hill T, Baird K, Michaels M, Kearns GL. Validation of an improved pediatric weight estimation strategy. J Pediatr Pharmacol Ther. 2013 Apr;18(2):112-21. doi: 10.5863/1551-6776-18.2.112.

    PMID: 23798905BACKGROUND
  • Trakulsrichai S, Boonsri C, Chatchaipun P, Chunharas A. Accuracy of three methods used for Thai children's body weight estimation. J Med Assoc Thai. 2012 Sep;95(9):1194-9.

    PMID: 23140037BACKGROUND
  • Loo PY, Chong SL, Lek N, Bautista D, Ng KC. Evaluation of three paediatric weight estimation methods in Singapore. J Paediatr Child Health. 2013 Apr;49(4):E311-6. doi: 10.1111/jpc.12141. Epub 2013 Mar 14.

    PMID: 23489439BACKGROUND
  • Meguerdichian MJ, Clapper TC. The Broselow tape as an effective medication dosing instrument: a review of the literature. J Pediatr Nurs. 2012 Aug;27(4):416-20. doi: 10.1016/j.pedn.2012.04.009. Epub 2012 May 8. No abstract available.

    PMID: 22579781BACKGROUND

MeSH Terms

Conditions

Body Weight

Condition Hierarchy (Ancestors)

Signs and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Artid Samerchua

    Mahidol University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 2, 2015

First Posted

June 9, 2015

Study Start

February 1, 2015

Primary Completion

November 1, 2015

Study Completion

December 1, 2015

Last Updated

November 17, 2015

Record last verified: 2015-11

Locations