scholarly journals Incidence, severity and perceived susceptibility of COVID-19 in the UK CrossFit population

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Athalie Redwood-Brown ◽  
Grant William Ralston ◽  
Jennifer Wilson
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Online Survey ◽  
Body Height ◽  
Cross Sectional Study ◽  
Sample Population ◽  
Separate Analysis ◽  
Class Iii ◽  
Cross Sectional ◽  
Significant Difference

Abstract Background Contemporary literature indicates that a higher body mass index (BMI) serves as a risk factor for metabolic disease and is also correlated with greater disease severity. Subsequently, it has been linked to increased COVID-19 severity. The purpose of the study was to investigate whether regular CrossFit™ participation was associated with lower BMI, decreased COVID-19 severity and susceptibility. Methods A cross-sectional study was conducted on 1806 CrossFit™ (CF) participants. Participants were asked about their age (yrs), sex (male vs. female), ethnic group, body height (cm) and weight (kg). Body mass index (BMI, kg/m2) was computed and consistent with WHO (2018) criteria. Participants self-reported their training history, health and lifestyle history, nutritional customs, present training status and suspected levels of exposure to COVID-19. Once submitted the collected data were coded, cleaned and analysed. Results The final model comprised of 1806 CF individuals from an online survey response rate of 2086. The participants age ranged from 18 to 65+ yrs. Self-reported mean body mass index (BMI: kg/m2) reported that < 1% were underweight, 41% were healthy, 46% overweight, 10% class I obese, 2% class II obese, and < 1% class III obese. A Kruskal–Wallis H test compared gender and self-reported probability of being infected with COVID-19 with significant differences between subgroups (x2 (4, N = 1739) = 10.86, p = 0.03). Analysis of BMI and perceived severity of COVID-19 revealed a difference however not, significant (x2 (4, N = 1739) = 9.46, p = 0.051). Results on BMI and perceived probability of COVID-19 infection revealed no significant difference (x2 (4, N = 1739) = 2.68, p = 0.61). A separate analysis on BMI and perceived COVID-19 susceptibility revealed no significant difference (x2 (4, N = 1740) = 6.02, p = 0.20). Conclusions The purpose of the study was to establish whether habitual CrossFit™ participation is associated with reduced BMI, and to further investigate whether habitual participation impacted perceptions of disease. Results of the study indicate that self-reported CrossFit™ participation during the first UK lockdown, measured in minutes of exercise was indicative of a lower BMI. This has been associated with greater host immunity to disease. A history of CrossFit™ participation was not shown to impact perceptions of disease. However, our sample population reported few changes to habitual exercise during lockdown which may be due to the ‘community’ and increased adherence associated with CrossFit™.

scholarly journals Association of ABO Blood Group and Body Mass Index: A Cross-Sectional Study from a Ghanaian Population

2018 ◽  
Vol 2018 ◽  
pp. 1-6 ◽  
Author(s):  
Samuel Smith ◽  
Isaac Okai ◽  
Chrissie Stansie Abaidoo ◽  
Emmanuel Acheampong
Keyword(s):  
Body Mass Index ◽  
Blood Group ◽  
Body Mass ◽  
Cross Sectional Study ◽  
Blood Groups ◽  
Blood Type ◽  
Abo Blood Group ◽  
Sectional Study ◽  
Cross Sectional ◽  
Significant Difference

ABO blood group and body mass index (BMI) have individually been appraised as risk factors for certain diseases. From statistical perspective, it may be important to examine the relationship between the ABO blood antigen and BMI. This cross-sectional study involved 412 participants aged 18 to 46 at the Kwame Nkrumah University of Science and Technology (KNUST), Kumasi. Weight and height of participants were measured for BMI calculation; blood group determination was done using antisera. Blood group O was the most prevalent (51.2%), while Rhesus-positive individuals constituted 90.3%. 6.3% of the participants were obese, while 18.7% were overweight. There was significant (p=0.006) higher prevalence of obesity in females (10.3%) than in males (3.4%). The study did not observe any significant difference by association of ABO blood group with gender (p=0.973), BMI (p=0.307), or Rhesus status (p=0.723). Regarding gender (p=0.400) and BMI (p=0.197), no statistically significant difference was observed between Rhesus blood groups. The prevalence of overweight, obesity, blood type O, and rhesus positive observed among students in this study is largely similar to what has been reported in published studies in Ghana and from other countries. Overweight and obesity were not associated with ABO blood groups or Rhesus in this study.

scholarly journals Relationship between intake of artificial sweeteners and body mass index in young non-diabetic adults: a cross-sectional study

2017 ◽  
Vol 5 (4) ◽  
pp. 1208
Author(s):  
Geetika Gupta ◽  
Sabita Yograj ◽  
Anil K. Gupta ◽  
Bhavna Langer ◽  
Mumtaz Goni ◽  
...  
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
English Language ◽  
Healthy Lifestyle ◽  
Statistical Significance ◽  
Cross Sectional Study ◽  
Artificial Sweeteners ◽  
Sectional Study ◽  
Cross Sectional ◽  
Significant Difference

Background: Artificial sweeteners have skyrocketed the market in the last decade and there are unlimited products available today that contain them. They are often projected as one of the easy and effortless method of cutting down calories and have gained importance in the community. They are being used as one of the dietary tools to control or prevent weight gain not only in diabetic adults but also in young healthy adults and children. There is a need to examine any possible contribution of these substances on body weight and BMI of an individual.Methods: A cross sectional study was conducted among randomly selected healthy non-diabetic subjects of both sexes in the age group 18-35 years. Those with history of intake of artificial sweeteners in the last one year (in the form of pellets or diet soda) were considered as study group and equal no of non-users were taken as comparison group for study purpose. A pretested semi structured questionnaire prepared in English language was used to collect information. Variables such as height, weight and body mass index were noted. Data was analyzed using SPSS (version 20.0).Results: There was a statistically significant difference between the two groups in terms of weight and BMI (p=0.003 and 0.002 respectively). The mean weight and BMI was more in those subjects who had consumed more than one serving of diet can per day. Sweeteners in pellet form failed to show any statistical significance association between frequency of use and BMI.Conclusions: The study suggested of a possible association between the use of artificial sweeteners and BMI. Young adults need to be sensitized about various safe weight management techniques and healthy lifestyle, rather than resorting to methods like intake of artificial sweeteners.

scholarly journals Association between body mass index and mental health among Scottish adult population: a cross-sectional study of 37272 participants

2013 ◽  
Vol 44 (10) ◽  
pp. 2231-2240 ◽  
Author(s):  
Z. Ul-Haq ◽  
D. F. Mackay ◽  
E. Fenwick ◽  
J. P. Pell
Keyword(s):  
Mental Health ◽  
Body Mass Index ◽  
Body Mass ◽  
Adult Population ◽  
Cross Sectional Study ◽  
Poor Mental Health ◽  
Class Iii ◽  
Sectional Study ◽  
Middle Aged ◽  
Cross Sectional

BackgroundThe evidence is conflicting as to whether body mass index (BMI) is associated with mental health and, if so, to what extent it varies by sex and age. We studied mental health across the full spectrum of BMI among the general population, and conducted subgroup analyses by sex and age.MethodWe undertook a cross-sectional study of a representative sample of the Scottish adult population. The Scottish Health Survey provided data on mental health, measured by the General Health Questionnaire-12 (GHQ), BMI, demographic and life-style information. Good mental health was defined as a GHQ score <4, and poor mental health as a GHQ score ⩾4. Logistic regression models were applied.ResultsOf the 37 272 participants, 5739 (15.4%) had poor mental health. Overall, overweight participants had better mental health than the normal-weight group [adjusted odds ratio (OR) 0.93, 95% confidence interval (CI) 0.87–0.99, p = 0.049], and individuals who were underweight, class II or class III obese had poorer mental health (class III obese group: adjusted OR 1.26, 95% CI 1.05–1.51, p = 0.013). There were significant interactions of BMI with sex (p = 0.013) and with age (p < 0.001). Being overweight was associated with significantly better mental health in middle-aged men only. In contrast, being underweight at all ages or obese at a young age was associated with significantly poorer mental health in women only.ConclusionsThe adverse associations between adiposity and mental health are specific to women. Underweight women and young women who are obese have poorer mental health. In contrast, middle-aged overweight men have better mental health.

scholarly journals BMI Patient Injury Anterior Cruciate Ligament (ACL) Post Operative And Conservative Action

2020 ◽  
Vol 9 (1) ◽  
pp. 6-11
Author(s):  
Bhekti Lestari ◽  
Damayanti Tinduh ◽  
Ria Lumintuarso
Keyword(s):  
Body Mass Index ◽  
Conservative Treatment ◽  
Body Mass ◽  
Operative Treatment ◽  
Cruciate Ligament ◽  
Body Height ◽  
Acl Injury ◽  
P Value ◽  
Cross Sectional ◽  
Significant Difference

Body Mass Index (BMI) is on of most risk factors for ACL injury. Operative treatment and conservative treatment are the exact solution for handling ACL injuries. The aim of this study is to determine the difference of mean Body Mass Index (BMI) in patients with ACL injury post operative and conservative treatments. Type of this research was observational with post test only design and used a cross-sectional approach. Fifteen operative patients and fifteen conservative patients were selected based on inclusion and exclusion criteria, divided into OT (Operative Treatment) and KT(Conservative Treatment) groups. Body weight and body height measurements were carried out to obtain Body Mass Index (BMI). The results obtained by means and p value are OT group 24,59 ± 5,00 Kg/m² > KT group  23,49 ± 2,60 Kg/m² (p= 0,256 > 0,05). The results can be concluded that there is no significant difference BMI between OT and KT group

scholarly journals Body Mass Index and Other Factors Related to Mastalgia: A Cross Sectional Study

2021 ◽  
Vol 9 (B) ◽  
pp. 1586-1590
Author(s):  
Rehab Sabry ◽  
Tamer M. Kolib ◽  
Marwa Ahmed ◽  
Heba G. Elnahas
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Cross Sectional Study ◽  
Breast Pain ◽  
Sectional Study ◽  
Cross Sectional ◽  
Factors Affecting ◽  
Mild Pain ◽  
Significant Difference ◽  
The Mean

BACKGROUND: Mastalgia is a common complaint in females aged 30–50 years. Mastalgia varies in degrees of severity. The quality of life of women may be adversely affected by severe mastalgia. It was associated with disturbance in sexual, social, and physical activities and behaviors. AIM: The main objective of this study is to investigate factors affecting mastalgia. METHODS: This is an analytical cross-sectional study. Conducted on 148 females attending the Family Medicine outpatient clinic. Mastalgia was assessed by new breast pain score. RESULTS: The mean age of patients was 32.6 and their mean body mass index (BMI) was 24.8. The majority of the cases were highly educated 48% and working 58.1%. There was a highly statistically significant difference between females with mild pain and those of moderate to severe pain regarding to BMI as the mean of BMI in patient with mild pain was 22.7 ± 2.5 while it was 27.6 ± 3.1., there was highly statistically significant difference between both groups as regards to the type of the contraception used that means females who used hormonal contraception had more pain. After logistic regression the only remaining significant factor was BMI 0.001. CONCLUSION: There are many factors affecting mastalgia as BMI, type of contraception, menstrual regularity, menstrual duration, breast pain duration, and premenstrual symptoms. But BMI is the most important factor affecting mastalgia.

scholarly journals Barriers in Adopting Healthy Body Weight Among Malaysian Population: A Cross-Sectional Study of Body Weight Perception and Misperception Versus Actual Body Weight

2020 ◽  
Vol 11 ◽  
pp. 215013272090747
Author(s):  
Wan Nurhafizah Wan Abdul Hamed ◽  
Noor Azah Abd Aziz
Keyword(s):  
Body Mass Index ◽  
Body Weight ◽  
Body Mass ◽  
Weight Perception ◽  
Cross Sectional Study ◽  
Systematic Sampling ◽  
Sample Population ◽  
Sectional Study ◽  
Cross Sectional ◽  
Body Weight Perception

Perception of body weight has been recognized as an important barrier in the adoption of healthy lifestyles. Several factors affect perception of body weight, but the outcomes have been varied. This study aimed to study the perception and misperception of body weight and its association with the measured body mass index. A clinic-based cross-sectional study was done in the clinic using systematic sampling. Data were collected by using a self-administered questionnaire consisting of the sociodemographic profile, body weight perception question adopted from Weight Management Questionnaire and Youth Risk Behavior Surveillance System (YRBSS) 1991-2017. The prevalence of body weight misperception in the sample population was 58.6%. Most of the respondents were overweight (33.9%) and obese (33.9%). Respondents aged 25 years and older were 2.98 times more likely to have misperception compared with other age groups (95% CI: 1.21-3.19, P = .006). Divorced respondents were 4.70 times more likely to have body misperception compared with married respondents (95% CI 1.44-15.32, P = 0.01). This study showed that misperception of body weight could be influenced by reversible factors and measured body mass index. Hence, the rectification of these misperceptions is important in the clinical setting especially in these vulnerable groups of respondents.

scholarly journals The Effect of Saudi Consumers’ Awareness and Attitude Towards Saudi Food and Drugs Authority’ Food Policies on Body Mass Index

2021 ◽  
Vol 9 (2) ◽  
pp. 597-605
Author(s):  
Suzan H. Tami ◽  
Mohammed Al-Mahish
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Policy Makers ◽  
Significant Difference ◽  
Health Related ◽  
Food Policies ◽  
Socio Economic Variables ◽  
Nutrition Educators

This paper aimed to examine the effect of Saudi consumers’ awareness and attitude towards Saudi Food and Drugs Authority’s (SFDA) food policies on their average Body Mass Index (BMI), and whether consumers’ socio-economic variables impacted their BMI. In this cross-sectional study, 584 Saudi adults completed an electronic questionnaire. The results of a two-sample t-test showed that there was a significant difference in the mean of BMI among consumers who followed SFDA news and regulations and those who did not. Also, the findings revealed that the BMI mean of consumers who cooperated with SFDA by reporting food safety violations was significantly different compared to consumers who did not cooperate with SFDA. The results of the binary logit model indicated that several socio-demographic characteristics (age, gender, income) impacted consumers’ BMI. The findings of this study may assist nutrition educators and policy makers to plan programs to improve health-related behaviors.

scholarly journals Handgrip strength and body mass index among adolescents in Northern Nigeria

2020 ◽  
Author(s):  
Yahaya Abdullahi ◽  
Talatu Audu ◽  
Daniel Ter Goon
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Normative Data ◽  
Handgrip Strength ◽  
Cross Sectional Study ◽  
Age Difference ◽  
Northern Nigeria ◽  
Cross Sectional ◽  
Gender And Age ◽  
Significant Difference

Introduction: Normative data on handgrip strength (HGS) and body mass index (BMI) are scarce among adolescents in the Nigerian context. The aims of this study were to evaluate patterns of HGS in relation to gender and age in Nigerian adolescents and its correlation with BMI.Methods: This cross-sectional study involved 1966 participants (1275 males) and (691 females) aged 12–20 years in Northern Nigeria. Body mass and height were measured. HGS was assessed using a dynamometer.Results: The right HGS (RHGS) was significantly higher than the left HGS (LHGS) (t = 21.337, p < 0.05). There were significant age differences in the RHGS and the LHGS (p < 0.05); however, no significant difference occurs at 12–14 years. Males participants aged 16–20 years had significantly higher RHGS values than females of the same age (p < 0.0038). Conversely, males aged 15–20 years had significantly higher LHGS values than females of the same age (p < 0.0038). There was a significant interaction between gender and age for the RHGS (F = 72.2, p < 0.05) and the LHGS (F = 92.1, p < 0.05). There was a significant correlation between the BMI and RHGS (r = 0.480, p < 0.01) and the LHGS (r = 0.465, p < 0.01).Conclusion: There are gender and age difference in the HGS of Nigerian adolescents, with the dominance of the RHGS in both genders. HGS correlated with BMI. This normative data on HGS may serve as baseline data for future comparative studies assessing HGS among the adolescent population in Nigeria.

scholarly journals Secular Change in Body Size and Somatotype of Indonesian Children aged 7–15 Years (1999–2019)

2021 ◽  
Vol 9 (E) ◽  
pp. 419-427
Author(s):  
Neni Trilusiana Rahmawati ◽  
Janatin Hastuti
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Skinfold Thickness ◽  
Cross Sectional Study ◽  
Secular Change ◽  
Cross Sectional ◽  
Secular Changes ◽  
Significant Difference ◽  
Post Hoc

BACKGROUND: Secular changes assessment can help identifying the quality of health, wealth, and nutrition among populations and provide suggestions for policymakers. AIM: To examine the secular changes in weight, height, body mass index, and somatotype in Indonesian children between 1999 and 2019. METHODS: This cross-sectional study was conducted in 1999 and 2019 on 2021 children aged 7–15 years in Yogyakarta, Indonesia. Anthropometric measurements including height, weight, humerus and femur breadths, circumferences of upper arm and calf; skinfold thickness of triceps, subscapular, suprailiac, and calf were measured. Body mass index (BMI) was calculated as kg/m2. Somatotype components were defined by the Carter-Heath method. Statistical analyses used were three-ways ANOVA and least significant difference post hoc tests. RESULTS: Significant differences for boys and girls were found for height, weight, BMI, and three components of somatotype across the 2-time points. The boys in period 2019 were the tallest and girls were the heaviest, and for BMI, the highest value was observed in 2019 (girls). The children in the 1999 period had somatotype values 3.3 - 3.3 - 3.7 (boys) and 3.9 - 3.0 - 3.5 (girls), while in the 2019 period the somatotype values for boys were 3.5 - 4.5 - 3.0 and 4.3 - 4.1 - 2.4 for girls. CONCLUSION: In general, based on the order of age, there is a similar pattern between children in the two periods. Among Indonesian children from 1999 to 2019, there were positive trends in weight, BMI, endomorph, and mesomorph components, whereas a negative trend for the ectomorph component.

scholarly journals The Influence of Gardening Activities on Self-reported Health Problems, Allergies, and Body Mass Index

2016 ◽  
Vol 26 (6) ◽  
pp. 776-782 ◽  
Author(s):  
Coleman L. Etheredge ◽  
Tina M. Waliczek ◽  
Jayne M. Zajicek
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Online Survey ◽  
Sample Population ◽  
Activity Levels ◽  
Physically Active ◽  
Quarter Century ◽  
Study Results ◽  
Significant Difference ◽  
Stroke Type

In the last quarter century, the epidemic of overweight and obese Americans has increased strikingly. This, in turn, has caused a substantial rise in the risk of cardiovascular diseases, cholesterol, hypertension, osteoarthritis, stroke, type II diabetes, specific forms of cancer, and other diseases. The main purpose of this research was to investigate the influence of gardening activities on activity levels, body mass index (BMI), allergies, and reported overall health of gardeners and nongardeners. The sample population was drawn from two sources: an online survey and an identical paper-pencil formatted survey, which was distributed to church, garden, and community service groups within Texas and parts of the mid-western United States. A total of 1015 people participated in the study. Results from this study indicated nongardeners were less physically active when compared with gardeners. However, frequency of gardening did not have a statistically significant impact on gardeners’ BMI. There was also no difference in BMI between gardeners and nongardeners. Gardeners indicated having more frequently reoccurring symptoms for “ear infection/ear ache,” “high cholesterol,” “kidney stone,” “gallstones,” and “arthritis,” indicating gardening may be being used as a distraction therapy, helping gardeners to cope with pain and remain active when other forms of exercise may not be an option. There was no statistically significant difference in incidence of allergies between gardeners and nongardeners.

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