TY - JOUR
T1 - A Prospective Evaluation of the Accuracy of Weight Estimation Using the Broselow Tape in Overweight and Obese Pediatric Patients in the Emergency Department
AU - Tanner, Dennis
AU - Negaard, Ashley
AU - Huang, Rong
AU - Evans, Neil
AU - Hennes, Halim
N1 - Publisher Copyright:
© Copyright 2017 Wolters Kluwer Health, Inc. All rights reserved.
PY - 2017/10/1
Y1 - 2017/10/1
N2 - Objectives: The aims of the study were to examine the predictive accuracy of Broselow tape (BT) weight estimation and body mass index-based weight categorization in overweight and obese pediatric patients and to develop an adjustment factor that improves the BT weight estimate in overweight and obese pediatric patients. Methods: A prospective observational study was conducted. We enrolled noncritical pediatric patients presenting to a tertiary care pediatric emergency department with nonurgent complaints. Patients had their weights, heights, abdominal circumferences, and actual BT measurements documented by research staff. Results: One hundred seventy-eight patients aged 2 to 18 years were enrolled. Using the Centers for Disease Control and Prevention's definition of body mass index classification, 71 patients (39.89%) had normal BMI, 43 patients (24.16%) were overweight, and 64 patients (35.96%) were obese. The accuracy of the BT-estimated weight range, compared with the actual weight, is 40.5% in our study population. When stratified by BMI classification, the accuracy proportions were the following: 71.8% for normal, 41.9% for overweight, and 4.7% for obese patients. The adjustment formula ([0.014 × waistline in cm + 0.3] × BT weight) improved overall weight estimation from 40.5% to 65.2%. The greatest improvement was noted in obese children, where the BT accuracy improved from 4.7% to 59.4%. Conclusions: The growing pediatric obesity epidemic has challenged the BT's ability to accurately estimate the weights in overweight and obese pediatric patients. Our study demonstrated inverse relationship between the accuracy of BT and body weight. An adjustment factor significantly improved BT accuracy in obese children.
AB - Objectives: The aims of the study were to examine the predictive accuracy of Broselow tape (BT) weight estimation and body mass index-based weight categorization in overweight and obese pediatric patients and to develop an adjustment factor that improves the BT weight estimate in overweight and obese pediatric patients. Methods: A prospective observational study was conducted. We enrolled noncritical pediatric patients presenting to a tertiary care pediatric emergency department with nonurgent complaints. Patients had their weights, heights, abdominal circumferences, and actual BT measurements documented by research staff. Results: One hundred seventy-eight patients aged 2 to 18 years were enrolled. Using the Centers for Disease Control and Prevention's definition of body mass index classification, 71 patients (39.89%) had normal BMI, 43 patients (24.16%) were overweight, and 64 patients (35.96%) were obese. The accuracy of the BT-estimated weight range, compared with the actual weight, is 40.5% in our study population. When stratified by BMI classification, the accuracy proportions were the following: 71.8% for normal, 41.9% for overweight, and 4.7% for obese patients. The adjustment formula ([0.014 × waistline in cm + 0.3] × BT weight) improved overall weight estimation from 40.5% to 65.2%. The greatest improvement was noted in obese children, where the BT accuracy improved from 4.7% to 59.4%. Conclusions: The growing pediatric obesity epidemic has challenged the BT's ability to accurately estimate the weights in overweight and obese pediatric patients. Our study demonstrated inverse relationship between the accuracy of BT and body weight. An adjustment factor significantly improved BT accuracy in obese children.
KW - Broselow tape
KW - body mass index
KW - obesity
KW - overweight
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U2 - 10.1097/PEC.0000000000000894
DO - 10.1097/PEC.0000000000000894
M3 - Article
C2 - 27741075
AN - SCOPUS:84991503765
SN - 0749-5161
VL - 33
SP - 675
EP - 678
JO - Pediatric emergency care
JF - Pediatric emergency care
IS - 10
ER -