Tactical Strength and Conditioning
Allison M. Barry, PhD
Assistant Professor
South Dakota State University
Brookings, South Dakota, United States
Halle N. Brin
Doctoral Student
Kansas State University
Manhattan, Kansas, United States
Nathan D. Dicks, PhD, CSCS *D, TSAC-F *D
Assistant Professor
North Dakota State University
Fargo, North Dakota, United States
Michael J. Carper
Professor
Pittsburg State University
Pittsburg, Kansas, United States
Marni E. Shoemaker
Assistant Professor
South Dakota State University
Brookings, South Dakota, United States
Kathryn J. Deshaw
Assistant Professor
Loras College
Dubuque, Iowa, United States
Firefighters frequently experience rapid and sudden initiation of on-duty tasks that increase physiological demands on the cardiovascular system, leading to higher risk of adverse cardiac events. Additionally, an increased prevalence of physical inactivity and obesity result in higher rates of sudden cardiac death. There is a lack of research suggesting why firefighters are inactive when occupational performance relies heavily on their fitness levels. This may be influenced by whether or not a fire department has a wellness initiative.
Purpose: To compare differences in perceptions of exercise behaviors using constructs from the Health Belief Model (HBM) in two Midwest Fire Departments.
Methods: Two independent fire departments from the Midwest participated in the study. Fire department one, in a mid-sized city, (FD1) has a wellness initiative while fire department two (FD2), in a rural small town, does not. Data were collected through an electronic Qualtrics survey which was sent to the fire chiefs at each department and disseminated to firefighters within their department. Participants self-reported sex, height, body mass, age, years of service, current exercise habits, and perceptions of exercise via the Health Belief Model Scale for Exercise (HBMS-E). The HBMS-E is a popular and previously validated tool to assess factors related to perceived benefits, objective and subjective barriers, severity, self-efficacy, and cues to action regarding exercise behaviors. The primary constructs were investigated using 18, 5-point Likert Scale questions with scores, then averaged into the six sub-categories to define each construct within the HBM. Separate one-way ANOVAs (significance level p< 0.05) were conducted to compare demographics and HBM constructs between the two fire departments.
Results: FD1 had 18 firefighters (male=17, female=1) complete the survey (age: 38.1 ± 7.3 years, BMI: 29.7 ± 3.6 kg/m2, years of service: 11.4 ± 9.0 years), and FD2 had 18 firefighters (males=16, female=2) complete the survey (age: 37.3 ± 10.7 years, BMI: 31.8 ± 7.24 kg/m2, years of service: 13.0 ± 9.3 years). There were no significant differences between BMI, age, years of service, and current exercise habits (p >0.05). There were significant differences in perceived benefits (F(1,34)=9.32, p=.004),objective barriers (F(1,34)=6.64, p=0.014), subjective barriers (F(1,34)=12.0, p=0.001), and severity (F(1,34)=0.76, p=.005) found between FD1 and FD2. There were no significant differences (p >0.05) in self-efficacy and cues to action for the HBMS-E constructs.
Conclusion: With both departments being similar in demographics, the data demonstrates that the department with a wellness initiative (FD1) has less subjective (i.e., lack of motivation) and objective barriers (i.e., lack of suitable venues) toward exercise. Additionally, FD1 had an increased understanding of severity (i.e., lack of exercise may increase weight and chronic diseases) to exercise, and were more likely to understand the benefits of exercise compared to FD2. PRACTICAL APPLICATION: Wellness initiatives may effectively enhance firefighter comprehension of how and why exercise is beneficial for weight management and prevention of chronic disease. Additionally, wellness initiatives may be more effective when focusing on assisting firefighters to overcome subjective and objective barriers to exercise.
Acknowledgements: None