scholarly journals An Investigation Of Perceived Risk Of Body Weight Among Normal And Overweight: Can Consumer Perceived Risk Theory Help?

Author(s):  
Alican Kavas ◽  
Aysel Kavas

Weight-related problems such as obesity and eating disorders are among the most prominent public health concerns with serious health and economic consequences. Risk perception related to weight is one of the strongest predictors of intention to manage weight and the practice of eating healthy diets. This study explores the feasibility of adapting perceived risk theory from consumer behavior research to perceived weight risks, and investigates the differences in perceived weight risk between normal and overweight consumers, and in their weight-related behaviors. The findings indicated that the overweight and normal weight consumers differed in their perceived weight risks in all risk dimensions. However, this difference was not reflected in their food consumption behaviors and physical activity levels which are indications of weight management efforts.

2016 ◽  
Vol 26 (3) ◽  
pp. 380 ◽  
Author(s):  
Daniel Das Virgens Chagas ◽  
Luiz Alberto Batista

Introduction: While evidence suggests that the levels of motor coordination and body mass index (BMI) are positively correlated, little is known about the influence of levels of physical activity on associations between these variables among adolescents. Objective: To analyse the relationships between levels of motor coordination and BMI in normal weight and overweight/obese adolescents, controlling for physical activity levels. Methods: Fifty-six students (50% overweight/obese adolescents), aged 12–14 years old, participated in this study. The Physical Activity Questionnaire for Older Children and the Körperkoordinationstest für Kinder were used in order to assess the levels of physical activity and motor coordination, respectively. Bivariate and partial correlations were used to analyse the interrelationships among motor coordination, BMI and physical activity. The analysis of covariance test was used in order to compare the levels of motor coordination between normal weight and overweight adolescents, considering the physical activity level as a covariate. Results: Weak to moderate negative correlations (p < 0.05) were found between motor coordination and BMI in the sample as a whole, normal weight and overweight/obese groups. However, when controlled for physical activity levels. no significant correlation was observed in the normal weight group. Further, overweight/obese adolescents showed lower levels of motor coordination than their normal weight peers Conclusion: Physical activity levels infl uence the association between levels of motor coordination and BMI in normal weight adolescents, but not in their overweight/obese peers.


2021 ◽  
pp. bjsports-2021-104281
Author(s):  
Hamish Reid ◽  
Ashley Jane Ridout ◽  
Simone Annabella Tomaz ◽  
Paul Kelly ◽  
Natasha Jones

IntroductionThe benefits of physical activity for people living with long-term conditions (LTCs) are well established. However, the risks of physical activity are less well documented. The fear of exacerbating symptoms and causing adverse events is a persuasive barrier to physical activity in this population.This work aimed to agree clear statements for use by healthcare professionals about medical risks of physical activity for people living with LTCs through expert consensus. These statements addressed the following questions: (1) Is increasing physical activity safe for people living with one or more LTC? (2) Are the symptoms and clinical syndromes associated with common LTCs aggravated in the short or long term by increasing physical activity levels? (3) What specific risks should healthcare professionals consider when advising symptomatic people with one or more LTCs to increase their physical activity levels?MethodsStatements were developed in a multistage process, guided by the Appraisal of Guidelines for Research and Evaluation tool. A patient and clinician involvement process, a rapid literature review and a steering group workshop informed the development of draft symptom and syndrome-based statements. We then tested and refined the draft statements and supporting evidence using a three-stage modified online Delphi study, incorporating a multidisciplinary expert panel with a broad range of clinical specialties.ResultsTwenty-eight experts completed the Delphi process. All statements achieved consensus with a final agreement between 88.5%–96.5%. Five ‘impact statements’ conclude that (1) for people living with LTCs, the benefits of physical activity far outweigh the risks, (2) despite the risks being very low, perceived risk is high, (3) person-centred conversations are essential for addressing perceived risk, (4) everybody has their own starting point and (5) people should stop and seek medical attention if they experience a dramatic increase in symptoms. In addition, eight symptom/syndrome-based statements discuss specific risks for musculoskeletal pain, fatigue, shortness of breath, cardiac chest pain, palpitations, dysglycaemia, cognitive impairment and falls and frailty.ConclusionClear, consistent messaging on risk across healthcare will improve people living with LTCs confidence to be physically active. Addressing the fear of adverse events on an individual level will help healthcare professionals affect meaningful behavioural change in day-to-day practice. Evidence does not support routine preparticipation medical clearance for people with stable LTCs if they build up gradually from their current level. The need for medical guidance, as opposed to clearance, should be determined by individuals with specific concerns about active symptoms. As part of a system-wide approach, consistent messaging from healthcare professionals around risk will also help reduce cross-sector barriers to engagement for this population.


Obesity ◽  
2007 ◽  
Vol 15 (6) ◽  
pp. 1513-1519 ◽  
Author(s):  
Gareth Stratton ◽  
Nicola D. Ridgers ◽  
Stuart J. Fairclough ◽  
David J. Richardson

2011 ◽  
Vol 23 (1) ◽  
pp. 25-35 ◽  
Author(s):  
Mathew Yao ◽  
Izabella Ludwa ◽  
Lauren Corbett ◽  
Panagiota Klentrou ◽  
Peter Bonsu ◽  
...  

Bone properties, reflected by speed of sound (SOS), and physical activity levels were examined in overweight (OW) girls (n = 19) and adolescents (n = 22), in comparison with normal-weight (NW) girls (n = 21) and adolescents (n = 13). Moderate-to-vigorous physical activity (MVPA) was higher in NW than in OW in both age groups. Tibial SOS was lower in OW compared with NW in both age groups. MVPA correlated with tibial SOS, once age was partialed out. The results suggest that overweight girls and adolescents are characterized by low tibial SOS, which may be partially attributed to lower physical activity levels.


2006 ◽  
Vol 3 (3) ◽  
pp. 314-322 ◽  
Author(s):  
Jorge Mota ◽  
Nuno Delgado ◽  
Mariana Almeida ◽  
José Carlos Ribeiro ◽  
Maria Paula Santos

Background:The purpose of this study was 1) to compare physical activity levels according to body-mass index; 2) to determine which, if any, neighborhood perceived attributes were related to overweight.Methods:The sample comprised 610 girls age 14.7 ± 1.6 y. Girls were grouped into normal weight and overweight. Environmental variables and physical activity were assessed by questionnaire.Results:No significant differences were found in physical activity levels between normal weight and overweight girls. Logistic regression analysis revealed that girls who agreed that “there is so much traffic on the streets that it makes it unpleasant to walk in the neighborhood” were more likely to be overweight (OR = 1.78; 95% CI 1.10 to 2.89).Conclusion:The study found no relationship between perceptions of the environment and overweight among Portuguese girls, except for perceptions of security for walking in the neighborhood.


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