Body Mass Index Trends Among Adult U.S. Special Olympians, 2005–2010

2013 ◽  
Vol 30 (4) ◽  
pp. 373-386 ◽  
Author(s):  
John T. Foley ◽  
Meghann Lloyd ◽  
Viviene A. Temple

This study examined temporal trends in body mass index (BMI) among United States adults with intellectual disability (ID) participating in Special Olympics from 2005 to 2010. In addition, the prevalence of obesity was compared with published National Health and Nutrition Examination Survey (NHANES) statistics. After data cleaning, 6,004 height and weight records (male = 57%) were available from the Special Olympics International Healthy Athletes Health Promotion database for the calculation of BMI. Rates of overweight and obesity were very high but generally stable over time. Compared with NHANES statistics, the prevalence of obesity was significantly higher for Special Olympics female participants in each data collection cycle. Integrated efforts to understand the social, environmental, behavioral, and biological determinants of obesity and among Special Olympics participants are needed.

Background: Breast Cancer is one of the leading causes of death worldwide. Pakistan alone has the highest rate of Breast Cancer than any other Asian country as approximately 90000 new cases are diagnosed every year out of which 40000 dies. Obesity is also a critical public health problem growing with every passing year in Pakistan and worldwide. Research studies are being conducted worldwide regarding the relation between the two problems. Objective: The objective of this study is to determine the prevalence of obesity in breast cancer patients in a tertiary care hospital in Karachi, Pakistan. Methods: BMI is used as a screening tool for overweight and obesity. According to World Health Organization, a body mass index (BMI) over 25 is considered overweight, and over 30 is obese. A retrospective analysis of 262 patients diagnosed with Breast Cancer during 2019 and 2020 was performed. Patients’ hospital records in Oncology were reviewed. The weight in kilograms and height in centimeters of patients were reviewed. Their BMI was calculated and recorded using the SPSS system. Results: The median BMI was 28.25 kg/m2 with an interquartile range of 25.15 - 31.99 kg/m2. Nearly 80% of the study participants had body mass index higher than normal levels (n=203, 77.5%) and out of them approximately half were overweight (n=104, 51.2%) and the remaining were obese (n=99, 48.7%). Conclusion: We conclude from our study that body mass index is positively correlated with breast cancer occurrence and thus the proportion of females having BMI >= 25 was significantly higher among patients.


2018 ◽  
Vol 13 (1) ◽  
Author(s):  
Eun Jin Han ◽  
Kiyeon Kang ◽  
So Young Sohn

Governments and also local councils create and enforce their own regional public health care plans for the problem of overweight and obesity in the population. Public sports facilities can help these plans. In this paper, we investigated the contribution of public sports facilities to the reduction of the obesity of local residents. We used the data obtained from the Fifth Korea National Health and Nutrition Examination Surveys; and measured the degree of obesity using body mass index (BMI). We conducted various spatial regression analyses including the global Moran’s I test and local indicators of spatial autocorrelation analysis finding that there exists spatial dependence in the error term of spatial regression model for BMI. However, we also observed that the number of local public sports facilities is not significantly related to local BMI. This result can be caused by the low utilization ratio and an unbalanced spatial distribution of local public sports facilities. Based on our findings, we suggest that local councils need to improve the quality of public sports facilities encouraging the establishment of preferred types of pubic sports facilities.


2019 ◽  
Vol 8 (2) ◽  
pp. 55-59
Author(s):  
Pawana Kayastha ◽  
Binit Vaidya ◽  
Dipesh Shakya

Background: World Health Organization defines childhood obesity as “one of the most serious public health challenges”. Low income countries like Nepal experience a burden of infectious diseases as well as rising incidence of noncommunicable diseases frequently associated with obesity. There is paucity of information on childhood obesity in Nepal. Objectives: This study aims to determine the prevalence of childhood obesity and overweight in school going children and find its association with blood pressure.Methodology: A school based cross-sectional analytical study was conducted on 509 children aged between 10-16 years, studying in grade 5-10 of private schools in Kathmandu and Bhaktapur. Simple random sampling technique was used for data collection. Anthropometric measurements and blood pressure were taken using standard protocol. Obesity was assessed using Body Mass Index criteria.Results: The overall prevalence of obesity and overweight in children were found to be 1.6% and 6.1% respectively. This study also showed that prevalence of obesity in children from Kathmandu is comparatively more, which was statistically significant (p<0.001). A highly significant relationship was observed for diastolic blood pressure and Body Mass Index (p<0.001) between the two groups.Conclusion: This study concludes that obesity though small in percentage, was found in rising trend when compared with previous data. Also, there was strong association with blood pressure, so timely identification and control of obesity is required for prevention of development of other cardiovascular comorbidities.


2021 ◽  
Vol 8 (2) ◽  
pp. 65-69
Author(s):  
Manoj Kar ◽  
Sasmita Behera

Obesity and overweight have become a worldwide public health challenge and there is an urgent need to examine prevalence of obesity among adolescents. The aim of the present research is to determine health status with respect to obesity of urban & rural adolescents. The data were derived from cross-sectional sampling of adolescent boys and girls of urban and rural population. Age, gender and body mass Index was used to define overweight and obesity. The overweight and obesity were considered using an updated body mass index reference based on the revised consensus guidelines for India. It is observed that the average height and weight, physical growth of adolescents of urban area is greater than that of rural area irrespective of their gender. The BMI (Body Mass Index) of urban adolescents are more than their counterparts in rural area, but the mean BMI of rural and urban adolescents are significantly different. On the other hand BMI do not show any variation due to gender, area and gender considered together. Most of the adolescents irrespective of their area of residence, in spite of their long hours of sedentary behavior are falling under normal category. The result showed physical activities did influence change in BMI, which has a strong independent association with family history of obesity in both rural and urban adolescents. This study analysis showed an increase in prevalence of overweight and obesity in urban adolescents especially with male gender, calling for an urgent need for targeted preventive measures targeting undernutrition and overweight involving public health nutrition interventions for healthy public policies and implementation of equitable nutrition interventions for optimizing public health outcomes for those populations in greater need.


1969 ◽  
Vol 1 (1) ◽  
pp. 21-25
Author(s):  
Rashid Ahmad ◽  
Taj Muhammad Khan ◽  
Mumtaz Ali Marwat ◽  
Alam Zeb ◽  
Izaz ur Rahman

Background: The dramatic increase in the prevalence of overweight and obesity and its resultant comorbidities are associated with significant health and financial burdens, warranting strong andcomprehensive prevention efforts. The objective of the present study was to evaluate the prevalence ofobesity in theadolescent population ofMingora city, district Swat.Methodology: In the present study, both boys and girls between 10-20 years of age were included. Theprevalence of obesity was detected in 200 subjects by using body mass index.Anthropometric parameters ofobese subjects were compared with non-obesegroup.Results: The prevalence of obesity in the adolescent boys was 6.7 % and that in adolescent girls was 8.35.The prevalence was higher in female subjects, compared to male subjects. Obese subjects had significantlyhigher weight, body mass index, compared to non-obese group.Conclusion: Prevalenceof obesity is higher in female subjects which is related to body massindex..KEYWORDS Weight (Wt), Height (Ht), Body mass index (BMI).


2019 ◽  
Vol 5 (3) ◽  
pp. 180-185 ◽  
Author(s):  
Md Sabbir Ahmed ◽  
Kanij Fatima Anee ◽  
Mohammad Tazrian Abid ◽  
Md Oashkuruni Hridoy ◽  
Al Riaj Hasan ◽  
...  

The objectives of this study was to assess the prevalence of overweight and obesity in a sample of students from the Patuakhali Science and Technology University, Bangladesh and examine their usual eating habits. A cross-sectional survey of 260 students (65.38% male and 34.62% female) aged 20.81 ± 1.63 were chosen randomly from the Patuakhali Science and Technology University campus during May to July 2019. Students were asked to fill out a self-reported questionnaire that included questions on their eating, drinking and smoking habits. Also, their weight, height and body mass index were measured. Body mass index (BMI) was used to assess students' weight status. Statistical analyses were performed using the SPSS software (version 23.0). Results shows that, majority of the students (67.3%) were of normal weight. Based on BMI classification, the prevalence of overweight was more common among the male students compared to females (23.5% vs. 10%). In contrast, prevalence of obesity was more common among female students (3.3% vs. 2.9%). A significant difference in BMI was observed between male and female students (p <0.01). The majority of the students (70.4%) reported that they took meals regularly. In terms of breakfast intake, less than half of the students (44.6%) reported that they took their breakfast daily. There was a significant gender difference in the frequency of snacks intake apart from regular meal (p <0.05). Female students were more prone to snacks consumption compared with male students. The unhealthy eating habits of the students was indicated by the fact that near about half of the students (46%) reported eating fried food daily or three to four times per week. Soft drinks consumption among the students were significantly associated with gender (p <0.05). The present results suggest the necessity of nutrition and health promotion programs for university students, especially programs emphasizing weight management. Asian J. Med. Biol. Res. June 2019, 5(3): 180-185


Author(s):  
Violet K. Moselakgomo ◽  
Marlise Van Staden

Background: Prevalence of obesity in youths has drastically increased in both industrialised and non-industrialised countries, and this transition resulted in an increased prevalence of chronic diseases.Aim: The study aimed to comparatively examine prevalence of overweight and obesity status based on tri-ponderal mass index and body mass index in estimating body fat levels in South African children.Setting: The study was conducted in Limpopo and Mpumalanga provinces of South Africa.Methods: A cross-sectional survey of 1361 (boys: n = 678; girls: n = 683) children aged 9–13 years was undertaken. The children’s age and sex-related measurements of body weight, waist-to-height ratio, waist-to-hip ratio, triceps skinfold, subscapular skinfolds and sum of skinfold were taken using the International Society for Advancement of Kinanthropometry protocol. TMI and BMI calculations classified children according to weight and age categories. Descriptive statistics, Spearman’s correlations and multiple linear regression analyses were set at ≤ 0.05.Results: Obesity classifications on TMI and BMI among children were as follows: Boys: 7.3%, 2.6%; 2.2%, 0.7%; Girls: 4.0%, 1.0%; 1.8%, 0.6%. Body weight, WHtR, WHpR, TSKF, SSKF and ΣSKF significantly correlated with TMI (r = 0.40, p 0.001; r = 0.73, p 0.001; r = −0.09, p 0.001; r = 0.50, p 0.001; r = 0.51, p 0.001 and r = 0.52, p 0.001) and BMI (r = 0.81, p 0.001; r = 0.59, p 0.001; r = −0.22, p 0.001; r = 0.63, p 0.001; r = 0.67, p 0.001 and r = 0.66, p 0.001). Regression analysis revealed that body weight, WHtR, WHpR, TSKF, SSKF and ΣSKF accounted for 65% and 85% of variance in children’s TMI (R2 = 0.647, F[6 1354] = 413.977, p 0.001) and BMI (R2 = 0.851, F[6 1354] = 1288.218, p 0.001).Conclusion: TMI revealed strikingly higher incidence of overweight and obesity in South African boys and girls than BMI. Future studies are needed to clarify sensitivity of TMI over BMI in quantifying obesity prevalence in children and adolescents.


Author(s):  
Lei Huang ◽  
Wen Chen ◽  
Andre M. N. Renzaho ◽  
Brian J. Hall

Background: Migrant domestic workers are at high risk of overweight and obesity. It is crucial to assess the prevalence of obesity among this migrant population, for surveillance and intervention. Self-reported height and weight are commonly used to derive body mass index (BMI) and assess the prevalence of obesity. The accuracy of BMI from self-reported height and weight in migrant populations remains unknown. The aim of this study was to assess the accuracy of BMI from self-reported measures and identify the optimal adjustment to be made to overweight and obesity cut-off points when using self-reported body mass index among migrant workers. Methods: Self-reported and objectively measured height and weight were obtained from 1388 female Filipina domestic workers and 369 female Indonesian domestic workers recruited using respondent-driven sampling between November 2016 and August 2017. Self-reported BMI (based on self-reported height and weight) and measured BMI (based on objectively measured height and weight) were calculated as weight in kilograms divided by the square of height in meters for all participants (kg/m2). Results: BMI derived from self-reported height and weight was underestimated for both Filipina (z = −27.5, p < 0.001) and Indonesian (z = −9.9, p < 0.001) participants. Applying the gold standard of Asian BMI cut-off points to self-reported BMI, the sensitivity in identifying overweight or obesity was 64.4% for Filipina participants and 78.6% for Indonesian participants and the specificity was 97.9% for Filipina participants and 93.8% for Indonesian participants for overweight or obesity. When self-reported measures were used, the receiver operator characteristic (ROC) curves and the corresponding area under the curve (AUC) indicated optimal cut-off points of 22.0 kg/m2 and 22.3 kg/m2 for Filipina and female Indonesian participants for overweight or obesity. Conclusions: Although BMI derived from self-reported height and weight allows for quick and low-cost obesity screening, a considerable underestimation of overweight or obesity prevalence was observed in Filipina and female Indonesian migrant domestic workers in Macao (Special Administrative Region, SAR), China. With the best compromise between sensitivity and specificity, the new cut-off points can be used in future studies to identify overweight or obesity in these two populations using self-reported height and weight.


BMJ Open ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. e055099
Author(s):  
Yiman Ji ◽  
Xiangjuan Zhao ◽  
Yiping Feng ◽  
Yanlin Qu ◽  
Ying Liu ◽  
...  

ObjectivesThe prevalence of childhood hypertension is rising in parallel with the increasing prevalence of overweight and obesity in children. How growth trajectories from childhood to puberty relate to high blood pressure (HBP) is not well defined. We aimed to characterise potential body mass index (BMI) dynamic changing trajectories from childhood to puberty and investigate their association with HBP.DesignA dynamic prospective cohort.SettingChina Health and Nutrition Survey 1991–2015.ParticipantsThere were 1907 participants (1027 men and 880 women) in this study.OutcomesThe primary outcome was HBP defined as systolic blood pressure (SBP)/diastolic blood pressure (DBP) exceeding the standards or diagnosis by medical records or taking antihypertensive medication.ResultsA model of cubic parameters with three groups was chosen, labelled as normal increasing group (85.16%, n=1624), high increasing group (9.81%, n=187) and resolving group (5.03%, n=96). Compared with the normal increasing group, the unadjusted HRs (95% CIs) for the resolving and high increasing groups were 0.91 (0.45 to 1.86) and 1.88 (1.26 to 2.81), respectively. After adjusting for baseline age, region, sex, baseline BMI z-score, baseline SBP and baseline DBP in model 3, the HRs (95% CIs) for the resolving and high increasing groups were 0.66 (0.30 to 1.45) and 1.56 (1.02 to 2.38).ConclusionsThese results indicate that the BMI trajectories from childhood to puberty have significant impact on HBP risk. Puberty is a crucial period for the development of HBP.


2015 ◽  
Vol 2 ◽  
pp. 2333794X1557794 ◽  
Author(s):  
Robert W. Turner ◽  
Eliana M. Perrin ◽  
Tamera Coyne-Beasley ◽  
Camilla J. Peterson ◽  
Asheley C. Skinner

Objective. To understand the relationships between participation in different types of leisure time sport activity and adolescent obesity, and how those relationships might differ based on race, gender, and household income. Methods. Data consisted of 6667 students that took part in the 1999 to 2006 National Health and Nutrition Examination Survey. The authors used adjusted Wald tests to examine differences in the prevalence of obesity (body mass index >95th percentile for age and sex) by sport for boys and girls separately. Results. Among adolescent youth age 12 to 19 years, 16.6% of male leisure time sport participants and 15.3% of female sport participants were obese, compared with 23.6% for male nonathlete participant-in-other-activities and 17.0% obesity rate for female nonathlete/participant-in-other-activities. For both males and females, reported participation in leisure time sports decreased between middle school and high school, and this reduction was associated with higher body mass index.


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