Related Experiment Video
Updated: Jun 13, 2025

A Community-based Stress Management Program: Using Wearable Devices to Assess Whole Body Physiological Responses in Non-laboratory Settings
Published on: January 22, 2018
A prospective study of health-related lifestyle changes among police cadets
Sébastien Poirier1,2, Philippe Gendron2, Julie Houle3
1Department of Health Sciences, Université du Québec en Abitibi-Témiscamingue, Rouyn-Noranda, Québec, Canada.
Abstract:
The objectives of this prospective study were to explore the health-related lifestyle of police cadets and assess changes in their health behaviors following entry into the police force. To do so, 190 police cadets completed an online questionnaire assessing their physical activity level, sedentary behaviors, diet quality, sleep hygiene, alcohol consumption, cigarette smoking, and stress level. One year following their graduation from the police training program, participants were invited to, once again, complete the questionnaire. Our results suggest that police cadets generally display healthy lifestyles, with very few cadets being physically inactive, smokers, reporting insufficient sleep duration, and displaying obesity. Nevertheless, paired-sample comparisons highlighted significant decreases in physical activity, fruit and vegetable intake, sleep duration, and sleep quality at the follow-up. Likewise, significant increases in fast-food consumption and BMI were observed.
Related Concept Videos
Observational Studies
There are three types of observational studies – Prospective, retrospective, and cross-sectional.
Prospective Study
Prospective studies, also known as longitudinal or cohort studies, are carried out by collecting future data from groups sharing similar characteristics. One...
Cognitive Dissonance
Longitudinal Research
Lifestyle Factors and Health
Benefits of Physical Activity
Physical activity, whether through structured exercise or casual activities like walking, biking, or dancing, is a cornerstone of a...
Longitudinal Studies
Stress Prevention and Stress Management Techniques I
Conscientiousness
Conscientious individuals tend to be organized, responsible, and disciplined. They prioritize completing tasks and following structured routines,...

