Is the Broselow Tape a Reliable Indicator for Use in All Pediatric Trauma Patients?

Abstract

The purpose of this study was to determine the effectiveness of the Broselow tape in the evaluation of pediatric trauma patients. The trauma registry of a rural level I trauma center was examined. All pediatric trauma patients 16 years or younger were reviewed from 2002 to 2006, totaling 2358 patients. The Broselow tape measures to 146.5 cm. Patients whose height correlated with the tape and had their heights and weights in the medical record were included. The constant variable was the heights by which the estimated weights of the Broselow tape were compared with the actual weights of the patients. A total of 657 patients matched this height and had both heights and weights in their record. Most children (349/657; 53.1%) fell outside the predicted weight range, and of these, 77.1% of the actual weights were greater than those predicted by the Broselow scale. This is observed across all age groups. In patients with heights less than 75 cm, two thirds of patients' weights correlated with the Broselow estimated weight; however, those that deviated did so by 2 to 3 color intervals larger. This deviation was statistically significant in all groups. In our population, the Broselow tape is an ineffective tool to predict weight in more than 50% of pediatric trauma patients. This may lead to the underdosing of emergency medications and blood products.