Publications by authors named "Jaron Ras"

Background: Netball, with its dynamic movements, poses a high injury risk, notably to the ankles and knees. This study examined the injury knowledge and attitudes of semi-professional netball players in the Western Cape, South Africa.

Methods: In this study 117 semi-professional female netball players from eight clubs in the Western Cape district were conveniently sampled.

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Introduction: Firefighters are required to perform physically strenuous tasks such as hose drags, victim rescues, forcible entries and stair climbs to complete their public safety mission. Occupational-specific tasks are often used to evaluate the ability of firefighters to adequately/safely perform their duties. Depending on the regions, occupational-specific tasks include six to eight individual tasks, which emphasize distinct aspects of their physical fitness, while also requiring different levels of cardiovascular (CVH) and musculoskeletal health (MSH).

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Introduction: To perform their work efficiently and safely, firefighters should maintain all aspects of physical fitness. Cardiac-related incidents are the leading cause of duty-related deaths in firefighters, and many firefighters have poor musculoskeletal health (MSH) that hinder their occupational performance (OP). Establishing the relationship between physical fitness, cardiovascular health (CVH), MSH and OP may add new insight on the most significant factors influencing OP in firefighters, specifically in the City of Cape Town Fire and Rescue Service (CoCTFS), which had not been studied before.

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Firefighters are often placed in situations that require high levels of physical exertion, leading to significant strain on firefighters' musculoskeletal system, predisposing them to musculoskeletal discomfort (MSD) and/or musculoskeletal injury (MSI). Physical fitness programs are often recommended and justified, in part, to prevent injuries. The aim of this study was to determine the association between physical fitness and musculoskeletal health (MSH) in firefighters.

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Firefighters perform strenuous work in dangerous and unpredictable environments requiring optimal physical conditioning. The aim of this study was to investigate the association between physical fitness and cardiovascular health (CVH) in firefighters. This cross-sectional study systematically recruited 309 full-time male and female firefighters between the ages of 20 to 65 years in Cape Town, South Africa.

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Objective: The aim of the study is to determine the association between cardiovascular health (CVH) and musculoskeletal health in firefighters.

Methods: This cross-sectional study involved 309 full-time firefighters aged 20 to 65 years. Cardiovascular health encompassed cardiovascular disease risk factors, risk scores, CVH metrics, and heart rate variability.

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Approximately 45% of on-duty related mortalities were due to sudden cardiac death, with many of these fatalities related to cardiovascular disease and overexertion, while performing emergency duties. Therefore, the aim of this systematic review was to determine the association between cardiovascular disease risk factors and cardiorespiratory fitness in firefighters. A literature search of PubMed, SCOPUS, Web of Science, Embase, EBSCOHost, and ScienceDirect was conducted; the Rayyan intelligent systematic review tool was used to screen and select studies for inclusion.

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Firefighters’ face life threatening situations and are frequently exposed to numerous physical, chemical, biological, ergonomic and psychosocial hazards. The purpose of this pilot study was to investigate the feasibility of conducting a large-scale study on cardiovascular and musculoskeletal health, physical fitness and occupational performance of firefighters. We conducted a cross-sectional pilot study by recruiting 36 firefighters.

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: Firefighting is a strenuous occupation, which necessitates that firefighters stay in good physical condition and maintain adequate cardiovascular and musculoskeletal fitness to perform their duties with minimal health and safety risks. The aim of this review is to determine the effects of cardiovascular disease risk factors, musculoskeletal health, and physical fitness on the occupational performance of firefighters. PubMed/Medline, SCOPUS, Web of Science, EBSCOHost, and ScienceDirect were searched without time-restriction.

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Introduction: Firefighting is a strenuous occupation that requires firefighters to be in peak physical condition. However, many firefighters have risk factors for cardiovascular disease, impaired musculoskeletal health, and are not physically fit for duty, which all negatively impact their occupational performance. Therefore, the aim of this review is to determine the relationship between cardiovascular disease risk factors, musculoskeletal health, physical fitness, and occupational performance in firefighters.

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Objective: The aim of the study is to determine the predictors of firefighters' attitudes toward health based on firefighters' knowledge cardiovascular disease (CVD) risk factors and sociodemographic characteristics.

Methods: The study used a web-based cross-sectional, descriptive, and correlational research design. Convenience sampling was used to recruit 110 firefighters, males, and females, aged 18 to 65 years.

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Introduction: Firefighting is a hazardous occupation, where firefighters are involved in life-threatening situations, being placed under tremendous physical strain, while wearing heavy and insulated equipment to protect them from chemicals, fumes and high temperatures. This necessitates that firefighter stay in good physical condition and maintain adequate cardiovascular fitness to cope with these stressors and perform their duties with minimal health risks. The aim of this systematic review and meta-analysis is to determine the effect of cardiovascular health, musculoskeletal health and physical fitness on the occupational performance of firefighters.

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Musculoskeletal injuries in firefighters are a common occurrence, that increase as firefighters age, and may be related to the firefighters' physical activity habits outside of the job. Certain CAD risk factors, such as obesity, cigarette smoking and ageing may be linked to increased injury risk in firefighters. Although firefighters may meet the recommended minimum physical activity minutes, they may remain at risk for sustaining musculoskeletal injuries.

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Article Synopsis
  • Firefighting is a dangerous job, and this study explores how firefighters in South Africa understand health and their cardiovascular disease (CVD) risks, finding that many have inadequate health knowledge.
  • Out of 110 firefighters surveyed, 52.8% had poor health knowledge, while 90% maintained a positive attitude towards health; however, knowledge about health significantly varied by factors like marital status and age.
  • The study concluded that firefighters’ health knowledge and behaviors correlate directly with their attitudes, especially among those who are married, older, and have high blood pressure.
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Objective: To determine the correlation between the various coronary artery disease risk factors in firefighters.

Methods: The study used a quantitative, cross-sectional, and correlational study design. A total of 124 full-time firefighters were conveniently recruited to participate.

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Background: Rugby is a globally played sport with statistically significant variance in the physical fitness levels of rugby players in different playing positions. The aim of the study was to evaluate the physical fitness levels in rugby academy players and to determine the relationship between non-field and field tests based on the forward and backline playing positions.

Methods: The study made use of cross-sectional, secondary data and employed a quantitative and correlational research design.

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Over 45% of firefighter deaths are attributable to sudden cardiac death related to coronary artery disease (CAD), with many of these deaths attributed to comorbidities. The purpose of the study is to determine the prevalence of coronary artery disease (CAD) risk factors in firefighters in the City of Cape Town (CoCT). The study used a quantitative, cross-sectional and descriptive design.

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