Banca de DEFESA: Maria Augusta de Araújo Mota

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
STUDENT : Maria Augusta de Araújo Mota
DATE: 10/04/2023
TIME: 12:00
LOCAL: Plataforma Teams
TITLE:

Prevalence of musculoskeletal pain or injury in resistance training practitioners in Brasília/DF, Brazil: A cross-sectional study

KEY WORDS:

Prevalence; musculoskeletal pain; musculoskeletal injury; weight training; resistance training; weightlifting.

PAGES: 70
BIG AREA: Ciências da Saúde
AREA: Fisioterapia e Terapia Ocupacional
SUMMARY:

Background: Musculoskeletal disorders (MSDs) in sports are an important health impairment and can significantly affect the quality of life of its practitioners. Most studies of pain or injury (LD) prevalence in sports have been conducted in high-income countries, with distinct characteristics to middle- and low-income countries. There is a lack of large and high-quality studies investigating the prevalence of musculoskeletal pain or injury in resistance training (RT) practitioners in Brazil. Objective: To estimate the prevalence of punctual LD, in the last 30 days and in the last 12 months in TR practitioners in the city of Brasilia/DF, Brazil, using a sample contingent that approximates the sociodemographic characteristics of the Brazilian population, following all the existing guidelines on conducting prevalence studies specific for DM. The secondary objective was to investigate the factors associated with the prevalence of pain or injury. Methods: This cross-sectional study recruited 730 TR practitioners of both sexes, aged 18 years or older; regular practitioner of TR and who trained in a gym in Brasília/DF registered with CREF-7. Data collection was carried out in four fitness centers in Brasília-DF, which authorized the research to take place on their premises; people were randomly selected in the period from May to December 2022. Interviews and selfadministered questions were used to estimate point prevalence, in the last 30 days and in the last 12 months. In addition, sociodemographic information, anatomical regions affected by LD, and training characteristics were collected. Results: The point prevalence estimate for pain was 20.3% and injury 7.4%, prevalence in the last 30 days for pain was 37.7 and injury 12.8% and prevalence in the last 12 months for pain 42% and injury 79.7%. It was observed that the prevalence values, both for pain and for lesion, present a growth gradient, as a function of the increase of the reported time. The anatomical regions with greater indications of pain were the lumbosacral spine (34.3%), shoulder (33%) and knee (32.7%). As for the anatomical regions affected by lesions, the shoulder (31.1%), lumbosacral spine (29.1%), and knee (14.9%) regions are highlighted. The logistic regression model adjusted to analyze the predictors of pain or injury, four variables presented themselves as determinants of pain and injury, two with a protective effect and two with an effect of increasing chances. The protective effects were married marital status compared to single (OR = 0.60; 95%CI: 0.39 to 0.91; p-value = 0.017) and instructors actively present at the gym making corrections in the workouts (OR = 0.52; 95%CI: 0.30 to 0.90; p-value = 0.02). The predictor variables that showed increased odds were age group 30 to 39 years compared to age group 18 to 24 years (OR = 2.02; 95%CI: 1.13 to 3.61; p-value = 0.018) and the need for training modification/ adaptation with two categories: very often (OR = 4.85; 95%CI: 1.41 to 16.72; pvalue = 0.012) and frequently (OR = 2.61; 95%CI: 1.53 to 4.44; p-value < 0.001), both compared to the never category. Discussion and Conclusion: This is the largest prevalence study conducted in the city of Brasília/DF. The prevalence of pain or musculoskeletal injury in the last year are higher compared to data from developed countries. The results of this study can be used for public policy and research funding direction to address key issues and coordinated efforts of government, private sector, universities and sports health professionals to provide adequate management of musculoskeletal disorders in middle income countries.

BANKING MEMBERS:
Externo à Instituição - LEONARDO OLIVEIRA PENA COSTA
Interno - 1724901 - RODRIGO LUIZ CARREGARO
Presidente - 1998394 - WAGNER RODRIGUES MARTINS
Externo ao Programa - 1961891 - WILDO NAVEGANTES DE ARAUJO