DOI:10.4158/EP-2019-0390 © 2019 AACE ENDOCRINE PRACTICE Rapid Electronic Article in Press Rapid Electronic Articles in Press are preprinted manuscripts that have been reviewed and accepted for publication, but have yet to be edited, typeset and finalized. This version of the manuscript will be replaced with the final, published version after it has been published in the print edition of the journal. The final, published version may differ from this proof. DOI:10.4158/EP-2019-0390 © 2019 AACE. Original Article EP-2019-0390 Energy Expenditure in 21-Hydroxylase Congenital Adrenal Hyperplasia Patients and Comparison with Predictive Equations Daniel Minutti de Oliveira1, MD; Ana Carolina Junqueira Vasques1,2, RD, PhD; Ezequiel Moreira Gonçalves3, PhD; Sofia Helena Valente de Lemos-Marini4, MD PhD; Gil Guerra-Junior3, MD, PhD; Bruno Geloneze1,5, MD, PhD From: 1 Laboratory of Investigation on Metabolism and Diabetes, (LIMED/Gastrocentro), University of Campinas (UNICAMP), Rua Carlos Chagas, 420, Cidade Universitária. CEP 13083-878, Campinas, S. Paulo, Brazil; 2 School of Applied Sciences, University of Campinas. Rua Pedro Zaccaria, 1300. CEP 13484-350, Limeira, Sao Paulo, Brazil; 3 Laboratory of Growth and Development (LabCreD), Center for Investigation in Pediatrics (CIPED), School of Medical Sciences, University of Campinas. Rua Tessalia Vieira de Camargo, 126. Cidade Universitaria – CEP 13083- 887, Campinas, Sao Paulo, Brazil. 4Department of Paediatrics, School of Medical Sciences, University of Campinas, Rua Alexander Fleming, 79-223, Cidade Universitária. CEP 13083-881, Campinas, S. Paulo, Brazil; 5 OCRC - Obesity and Comorbities Research Center. Rua Carl Von Linnaeus S/N, Institute of Biology, Cidade Universitária, University of Campinas, S. Paulo, CEP 13083-864 Running Title: Energy Expenditure in 21-OH Adrenal Hyperplasia Corresponding author: Daniel Minutti de Oliveira, M.D. Rua Tessália Vieira de Camargo, 126 – Cidade Universitária Zeferino Vaz. CEP 13083-887. Campinas, S. Paulo, Brasil. Email: danielminutti@yahoo.com.br