DIFFERENCES IN THE PREVALENCE OF OVERWEIGHT AND OBESITY IN 5- to 14-YEAR-OLD CHILDREN IN KRAKÓW, POLAND, USING THREE NATIONAL BMI CUT-OFFS

2017 ◽  
Vol 50 (3) ◽  
pp. 365-379 ◽  
Author(s):  
Renata Woźniacka ◽  
Aneta Bac ◽  
Małgorzata Kowal ◽  
Stanisław Matusik
Keyword(s):  
Task Force ◽  
Statistical Significance ◽  
Overweight And Obesity ◽  
National Database ◽  
Control And Prevention ◽  
International Data ◽  
National Databases ◽  
The City ◽  
Comparability Of Results ◽  
Good Agreement

SummaryThe problem of overweight and obesity in children and adolescents has been noted in many different countries. The aim of this study was to evaluate the differences in the percentage occurrence of overweight and obesity in Polish children depending on the criteria used, and to evaluate the usefulness of the Polish national database. The study sample comprised 3405 children aged 5–14 years (1674 girls and 1731 boys) from the city of Kraków, Poland, in 2009–2010. The BMI of each child was calculated and classified as overweight or obese according to three different reference BMI cut-offs: the International Obesity Task Force (IOTF), the Centers for Disease Control and Prevention (CDC) and the Polish 2010 standard. To assess the statistical significance of the differences between these three applied reference datasets, a comparison of two proportions was performed and Cohen’s kappa coefficient calculated. The prevalences of overweight were 15%, 11.3% and 9.5% (IOTF, CDC, Polish 2010, respectively) among boys and 15.5%, 11.6% and 9.9% among girls. The prevalences of obesity were 3.3%, 6.1% and 5.5% (IOTF, CDC, Polish 2010, respectively) among boys and 3.4%, 6.3% and 5.7% among girls. The different methods used generally showed good agreement. Nevertheless the prevalence of overweight and obesity differed significantly depending on the criteria used. In conclusion, the creation and updating of national databases based on large, representative groups is justified and provides the best reference for regional data. However, in order to ensure the comparability of results with those from other countries, it seems advisable to use cut-offs based on international data as well.

scholarly journals Comparison of different reference tables and threshold values of body mass indices for the estimation of the prevalence of overweight, underweight, and obesity in schoolchildren

2010 ◽  
Vol 56 (6) ◽  
pp. 9-13
Author(s):  
E G Vaĭnilovich ◽  
L I Danilova ◽  
Zh L Sretenskaia ◽  
S A Zapol'skiĭ
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Task Force ◽  
Threshold Values ◽  
International Obesity Task Force ◽  
Total Group ◽  
High Prevalence ◽  
Control And Prevention ◽  
Prevalence Of Obesity ◽  
The City

The objective of the present work was to compare the prevalence of overweight, underweight, and obesity in 725 children and adolescents residing in the city of Minsk based on a variety of reference tables and criteria for body mass index ( BMI ). It was shown that the prevalence of overweight (including obesity) in the total group varied from 17.3% (Centre for disease Control and Prevention, CDC) to 25.6% (France) and that of obesity from 3.9% (International Obesity Task Force, IOTF) to 13.8% (France). The prevalence of underweight was estimated at 2.6% to 8.4% (WHO SD and IOFT respectively). There was an excellent agreement between the data of the BMI percentile tables constructed at Grodno, Republic of Belarus (2000) and WHO (2007). The study has demonstrated the high prevalence of overweight in Belorussian schoolchildren whatever type of reference BMI tables is used whereas the prevalence of obesity and underweight varies considerably depending on the BMI criteria employed for its estimation.

scholarly journals Impact of using national v. international definitions of underweight, overweight and obesity: an example from Kuwait

2011 ◽  
Vol 14 (11) ◽  
pp. 2074-2078 ◽  
Author(s):  
Mira El-Ghaziri ◽  
Shurooq Boodai ◽  
David Young ◽  
John J Reilly
Keyword(s):  
Reference Data ◽  
Task Force ◽  
Overweight And Obesity ◽  
International Obesity Task Force ◽  
Perfect Agreement ◽  
Intermediate Schools ◽  
Control And Prevention ◽  
National Approach ◽  
Health Applications

AbstractObjectiveTo compare the classification of overweight, obesity and underweight using international v. national approaches in Kuwaiti adolescents.DesignAssessment of underweight, overweight and obesity using a national approach (based on Kuwaiti reference data for BMI-for-age) was compared with assessments obtained using three international approaches: the Cole et al. and International Obesity Task Force (IOTF) definitions of thinness and of overweight and obesity (Cole-IOTF); WHO 2007; and US Centers for Disease Control and Prevention (CDC) 2000 reference data and definitions. The degree of agreement between the different methods was assessed using the weighted κ statistic (κw).SettingTwo randomly selected public intermediate schools in Kuwait City.SubjectsA total of 499 10–14-year-old Kuwaiti adolescents.ResultsPrevalence of overweight and obesity using Kuwaiti reference data (36·7 %; 95 % CI 32·4, 41·1) was significantly lower than that obtained using international approaches – Cole-IOTF (44·7 %; 95 % CI 40·3, 49·2), CDC 2000 (44·9 %; 95 % CI 40·5, 49·4) and WHO 2007 (50·5 %; 95 % CI 46·0, 55·0) (P < 0·01). All three international approaches showed almost perfect agreement: IOTF v. WHO (κw = 0·82; 95 % CI 0·79, 0·85) and IOTF v. CDC (κw = 0·90; 95 % CI 0·87, 0·92). However, Kuwaiti reference data showed the lowest agreement with the three international approaches, the poorest being with WHO 2007 (κw = 0·54; 95 % CI 0·49, 0·59).ConclusionsCaution should be exercised when using recently collected national reference data and definitions while assessing underweight, overweight and obesity for clinical and public health applications.

scholarly journals Diagnostic comparison of Centers for Disease Control and Prevention and International Obesity Task Force criteria for obesity classification in South African children

2017 ◽  
Vol 9 (1) ◽  
Author(s):  
Violet Kankane Moselakgomo ◽  
Marlise Van Staden
Keyword(s):  
Disease Control ◽  
South African ◽  
Body Fat ◽  
Task Force ◽  
Overweight And Obesity ◽  
International Obesity Task Force ◽  
Percentage Body Fat ◽  
African Children ◽  
Control And Prevention ◽  
South African Children

Background: This study was designed to estimate overweight and obesity in school children by using contrasting definitions recommended by the Centers for Disease Control and Prevention (CDC) and the International Obesity Task Force (IOTF).Method: The sample size consisted of 1361 learners (n = 678 boys; n = 683 girls) aged 9–13 years who were randomly selected from Mpumalanga and Limpopo provinces of South Africa. A cross-sectional and descriptive design was used to measure the children’s anthropometric characteristics. Based on height and weight measurements, the children’s body mass index (BMI) was calculated and used to classify them as underweight, overweight and obese. Percentage body fat was calculated from the sum of two skinfolds (i.e. triceps and subscapular). Age-specific BMI, percentage body fat and sum of skinfolds were examined for the boys and girls.Results: A higher prevalence of overweight and obesity was found in boys and girls when the CDC BMI categories were used. In contrast, the IOTF BMI classifications indicated a strong prevalence of underweight among the children.Conclusion: In contrast to the IOTF index that yielded a greater occurrence of underweight among South African children, the CDC criteria indicated a higher prevalence of obesity and overweight among the same children. Future large-scale surveillance studies are needed to determine the appropriateness of different definitions in order to establish a more reliable indicator for estimating overweight and obesity in South African children.

scholarly journals Prevalence of overweight and obesity among 7–9-year-old children in Aveiro, Portugal: comparison between IOTF and CDC references

2009 ◽  
Vol 14 (1) ◽  
pp. 14-19 ◽  
Author(s):  
Carla Pedrosa ◽  
Flora Correia ◽  
Dulce Seabra ◽  
Bruno MPM Oliveira ◽  
Carlos Simões-Pereira ◽  
...  
Keyword(s):  
Task Force ◽  
Female Gender ◽  
Overweight And Obesity ◽  
Excess Weight ◽  
Obese Children ◽  
Gender And Age ◽  
High Prevalence ◽  
The Us ◽  
Control And Prevention ◽  
Strong Agreement

AbstractObjectiveTo estimate the prevalence of overweight and obesity in schoolchildren from Aveiro, Portugal, according to two criteria: the International Obesity Task Force (IOTF) and the US Centers for Disease Control and Prevention (CDC) cut-offs.DesignWeight, height and waist circumference were measured. Using the BMI, gender- and age-specific prevalences of overweight and obesity were determined according to the IOTF cut-offs extrapolated from an adult BMI of 25 and 30 kg/m2 and the CDC cut-off values of 85th and 95th BMI percentile.SettingAveiro, Portugal.SubjectsA random representative sample of 905 children (457 boys; 448 girls) aged 7–9 years.ResultsThe prevalence of excess weight (overweight and obesity) was lowest according to IOTF cut-offs compared to CDC (28·1 % v. 31·2 %), especially obesity (8·1 % v. 14·0 %). However, the CDC and IOTF criteria have a strong agreement (Cohen’s k = 0·755; P < 0·001). There were significant differences in excess weight between boys and girls according to the CDC (26·9 % v. 35·7 %; P = 0·003). Obese children are younger and the majority present abdominal obesity.ConclusionsThe present study shows a high prevalence of excess weight in Aveiro children, similar to other Portuguese regions and among the highest in Europe, especially in the female gender. The IOTF cut-off values give a lower prevalence of excess weight, namely obesity.

Breakfast Skipping Is an Independent Predictor of Obesity but not Overweight Among Children in a Southeastern European Population

2016 ◽  
Vol 86 (5-6) ◽  
pp. 242-248 ◽  
Author(s):  
Genc Burazeri ◽  
Jolanda Hyska ◽  
Iris Mone ◽  
Enver Roshi
Keyword(s):  
Task Force ◽  
Demographic Data ◽  
Cross Sectional Study ◽  
European Population ◽  
Overweight And Obesity ◽  
World Health ◽  
Communist Country ◽  
Western Balkans ◽  
Cross Sectional ◽  
Breakfast Skipping

Abstract.Aim: To assess the association of breakfast skipping with overweight and obesity among children in Albania, a post-communist country in the Western Balkans, which is undergoing a long and difficult political and socioeconomic transition towards a market-oriented economy. Methods: A nationwide cross-sectional study was carried out in Albania in 2013 including a representative sample of 5810 children aged 7.0 – 9.9 years (49.5% girls aged 8.4 ± 0.6 years and 51.5% boys aged 8.5 ± 0.6 years; overall response rate: 97%). Children were measured for height and weight, and body mass index (BMI) calculated. Cut-off BMI values of the World Health Organization (WHO) and the International Obesity Task Force (IOTF) were used to define overweight and obesity in children. Demographic data were also collected. Results: Upon adjustment for age, sex, and place of residence, breakfast skipping was positively related to obesity (WHO criteria: OR = 1.5, 95% CI = 1.3–1.9; IOTF criteria: OR = 1.9, 95% CI = 1.4–2.5), but not overweight (OR = 1.1, 95% CI = 0.9–1.3 and OR = 1.1, 95% CI = 0.9–1.4, respectively). Furthermore, breakfast skipping was associated with a higher BMI (multivariable-adjusted OR = 1.05, 95% CI = 1.02–1.07). Conclusions: Our findings point to a strong and consistent positive relationship between breakfast skipping and obesity, but not overweight, among children in this transitional southeastern European population. Future studies in Albania and other transitional settings should prospectively examine the causal role of breakfast skipping in the development of overweight and obesity.

Prevalence of Childhood Obesity In Northeastern Ontario: A Cross-sectional Study

2006 ◽  
Vol 67 (3) ◽  
pp. 143-147 ◽  
Author(s):  
Foyez Haque ◽  
Alberto G. de la Rocha ◽  
Betty Ann Horbul ◽  
Patricia Desroches ◽  
Craig Orrell
Keyword(s):  
Childhood Obesity ◽  
Program Planning ◽  
Cross Sectional Study ◽  
Overweight And Obesity ◽  
Obesity Prevalence ◽  
Chi Square ◽  
Cross Sectional ◽  
Northern Ontario ◽  
Control And Prevention ◽  
Chi Square Test

Purpose: In Canada, the incidence of childhood obesity has tripled within the past 20 years. The prevalence of obesity in the Timmins, Ontario, student population was studied to gain knowledge for program planning and resource allocation, and to compare Centers for Disease Control and Prevention (CDC) criteria with Cole’s international criteria for childhood obesity. Methods: Anthropometric measurements of 801 students were taken. Students were chosen from randomly selected schools for each grade. Data were analyzed according to age, gender, and ethnicity. Data were also compared with other studies. Intragroup comparisons were performed using hypothesis testing for significance with the z table and chi-square test. Results: Overweight and obesity prevalence was 28% according to CDC criteria. No statistical difference was found between genders or among ethnic groups, or between this study and other Canadian studies. In comparison with the CDC criteria, Cole’s international criteria indicated less obesity and increased overweight prevalence. These differences were not statistically significant. Conclusions: The findings suggest that in the northern Ontario community of Timmins, the prevalence of childhood obesity is of epidemic proportions. When the findings are shared with different agencies, this study will help the health unit to take necessary public health measures to curb the epidemic.

scholarly journals A cross-sectional study to assess knowledge of women about cervical cancer: an urban and rural comparison

2021 ◽  
Vol 26 (1) ◽  
Author(s):  
Małgorzata Lesińska-Sawicka
Keyword(s):  
Cervical Cancer ◽  
Life Expectancy ◽  
Correct Answer ◽  
Rural Areas ◽  
Urban Areas ◽  
Statistical Significance ◽  
Average Life Expectancy ◽  
Cross Sectional ◽  
Awareness Campaigns ◽  
The City

Abstract Introduction Cervical cancer and its etiopathogenesis, the age of women in whom it is diagnosed, average life expectancy, and prognosis are information widely covered in scientific reports. However, there is no coherent information regarding which regions—urban or rural—it may occur more often. This is important because the literature on the subject reports that people living in rural areas have a worse prognosis when it comes to detection, treatment, and life expectancy than city dwellers. Material and methods The subjects of the study were women and their knowledge about cervical cancer. The research was carried out using a survey directly distributed among respondents and via the Internet, portals, and discussion groups for women from Poland. Three hundred twenty-nine women took part in the study, including 164 from rural and 165 from urban areas. The collected data enabled the following: (1) an analysis of the studied groups, (2) assessment of the respondents’ knowledge about cervical cancer, and (3) comparison of women’s knowledge depending on where they live. Results The average assessment of all respondents’ knowledge was 3.59, with women living in rural areas scoring 3.18 and respondents from the city—4.01. Statistical significance (p < 0.001) between the level of knowledge and place of residence was determined. The results indicate that an increase in the level of education in the subjects significantly increases the chance of getting the correct answer. In the case of age analysis, the coefficients indicate a decrease in the chance of obtaining the correct answer in older subjects despite the fact that a statistically significant level was reached in individual questions. Conclusions Women living in rural areas have less knowledge of cervical cancer than female respondents from the city. There is a need for more awareness campaigns to provide comprehensive information about cervical cancer to women in rural areas. A holistic approach to the presented issue can solve existing difficulties and barriers to maintaining health regardless of the place of life and residence. Implication for cancer survivors They need intensive care for women’s groups most burdened with risk factors.

scholarly journals Overweight and obesity among women of reproductive age in Mali: what are the determinants?

2020 ◽  
Author(s):  
Abdul-Aziz Seidu ◽  
Bright Opoku Ahinkorah ◽  
Ebenezer Agbaglo ◽  
Albert Apotele Nyaaba
Keyword(s):  
Statistical Significance ◽  
Binary Logistic Regression ◽  
Overweight And Obesity ◽  
Reproductive Age ◽  
Negative Effects ◽  
Wealth Status ◽  
Middle Income ◽  
Middle Income Countries ◽  
Region Of Residence ◽  
Public Health Promotion

Abstract Background Existing evidence suggests that there has been a surge of overweight and obesity in low- and middle-income countries around the world. In this study we investigated the prevalence and factors associated with overweight and obesity among women in Mali. Methods We conducted the study among 5198 women using the 2018 Mali Demographic and Health Survey data. We used binary logistic regression for the analysis and pegged statistical significance at p&lt;0.05. Results The prevalence of overweight and obesity was 26.9%. The likelihood of overweight and obesity was high among women 40–44 y of age (adjusted odds ratio [AOR] 5.94 [confidence interval {CI} 4.10 to 8.60]), those who were widowed/divorced/separated (AOR 1.59 [CI 1.04 to 2.43]), those with secondary education (AOR 1.41 [CI 1.13 to 1.75]), richest women (AOR 3.61 [CI 2.63 to 4.95]), those who watched television at least once a week (AOR 1.28 [CI 1.07 to 1.52]) and those who lived in the Kidal region (AOR 10.71 [CI 7.05 to 16.25]). Conversely, the likelihood of overweight and obesity was low among women who belonged to other religions compared with Muslims (AOR 0.63 [CI 0.43 to 0.92]). Conclusions This study found a predominance of overweight and obesity among women in Mali. The study showed that age, marital status, education, religion, region of residence, wealth status and frequency of watching television are associated with overweight and obesity among women in Mali. It is therefore critical for public health promotion programs in Mali to sensitize people to the negative effects associated with overweight and obesity. This implies that policies aimed at controlling overweight and obesity in Mali must take these factors into consideration.

scholarly journals Measurements of urban traffic parameters before and after road reconstruction

2021 ◽  
Vol 11 (1) ◽  
pp. 365-376
Author(s):  
Andrzej Bąkowski ◽  
Leszek Radziszewski
Keyword(s):  
Urban Traffic ◽  
Noise Model ◽  
Vehicle Traffic ◽  
The Road ◽  
Passenger Vehicles ◽  
Before And After ◽  
Traffic Volumes ◽  
National Road ◽  
The City ◽  
Good Agreement

Abstract The study analyzed the parameters of vehicle traffic and noise on the national road in the section in the city from 2011 to 2016. In 2013–2014 this road was reconstructed. It was found that in most cases, the distribution of the tested variable was not normal. The median and selected percentiles of vehicle traffic parameters and noise were examined. The variability and type A uncertainty of the results were described and evaluated. The results obtained for the data recorded on working and non-working days were compared. The vehicle cumulative speed distributions, for two-way four-lane road segments in both directions were analyzed. A mathematical model of normalized traffic flow has been proposed. Fit factor R2 of the proposed equations to the experimental data for passenger vehicles ranges from 0.93 to 0.99. It has been shown that two years after the road reconstruction, the median noise level did not increase even though traffic volumes and vehicle speeds increased. The Cnossos noise model was validated for data recorded over a period of 6 years. A very good agreement of the medians determined according to the Cnossos-EU model and the measured ones was obtained. It should be noted, however, that for the other analyzed percentiles, e.g. 95%, the discrepancies are larger.

Sign in / Sign up

Export Citation Format

Share Document