Investigating the Association Between Child Television Viewing and Measured Child Adiposity Outcomes in a Large Nationally Representative Sample of New Zealanders: A Cross-Sectional Study

2021 ◽  
pp. 1-9
Author(s):  
Matthew Hobbs ◽  
Stuart J.H. Biddle ◽  
Andrew P. Kingsnorth ◽  
Lukas Marek ◽  
Melanie Tomintz ◽  
...  
Keyword(s):  
Body Mass Index ◽  
Waist Circumference ◽  
Parent Education ◽  
Body Mass ◽  
Parental Education ◽  
Task Force ◽  
Cross Sectional Study ◽  
Effect Modification ◽  
Tv Viewing ◽  
Cross Sectional

Background: This study investigates the association between television (TV) viewing and child adiposity and if parental education and child ethnicity moderate this association. Method: Cross-sectional, pooled (2013/2014–2016/2017) adult and child New Zealand Health Survey were matched resulting in 13,039 children (2–14 y) and parent dyads. Child TV viewing was estimated using self-reported time for each weekday and weekend. The height (in centimeters), weight (in kilograms), and waist circumference of parents and children were measured. Childhood body mass index and obesity were defined using the International Obesity Task Force cutoff values. Effect modification was assessed by interaction and then by stratifying regression analyses by parent education (low, moderate, and high) and child ethnicity (Asian, European/other, Māori, and Pacific). Results: Overall, watching ≥2 hours TV on average per day in the past week, relative to <2 hours TV viewing, was associated with a higher odds of obesity (adjusted odds ratio = 1.291 [1.108–1.538]), higher body mass index z score (b = 0.123 [0.061–0.187]), and higher waist circumference (b = 0.546 [0.001–1.092]). Interactions considering this association by child ethnicity and parent education revealed little evidence of effect modification. Conclusion: While TV viewing was associated with child adiposity, the authors found little support for a moderating role of parental education and child ethnicity.

Effect modification of cardiorespiratory fitness, obesity, and physical activity in adults

2021 ◽  
Author(s):  
Maria do Socorro Simoes ◽  
Fernando Wehrmeister ◽  
Marcello Romiti ◽  
Antonio de Toledo Gagliardi ◽  
Rodolfo Arantes ◽  
...  
Keyword(s):  
Physical Activity ◽  
Body Mass Index ◽  
Body Mass ◽  
Cardiorespiratory Fitness ◽  
Vigorous Physical Activity ◽  
Clinical Information ◽  
Cross Sectional Study ◽  
Effect Modification ◽  
Cross Sectional ◽  
Arterial Blood

We investigated if cardiorespiratory fitness modifies the association between obesity and the level of physical activity. In this cross-sectional study, we analyzed data from 746 adults, free of diagnosed cardiorespiratory or locomotor diseases. We analyzed sociodemographic and clinical information, cardiovascular risk factors, cardiorespiratory fitness, anthropometry, and level of physical activity (time spent in moderate-to-vigorous physical activity). Those that spent more time in moderate-to-vigorous physical activity were younger, male, with lower body mass index, without self-reported arterial blood hypertension, diabetes and dyslipidemia, non-smokers, and presented with better cardiorespiratory fitness. The linear regression coefficients showed that cardiorespiratory fitness changes according to the level of physical activity and body mass index (obesity in low cardiorespiratory fitness: β 6.0, p = 0.213, 95%CI -3.5 to 15.6; in intermediate cardiorespiratory fitness: β 6.3, p = 0.114, 95%CI -1.5 to 14.2; in high cardiorespiratory fitness: β -6.3, p = 0.304, 95%CI -18.4 to 5.8). This effect modification trend was present after adjusting the model by covariates. Cardiorespiratory fitness potentially modifies the association between body mass index and the level of physical activity. It should be routinely assessed to identify persons with overweight/ obesity with low/ intermediate cardiorespiratory fitness to prescribe individualized training.

Association of body mass index and waist circumference with osteocalcin and C-terminal telopeptide in Iranian elderly: results from a cross-sectional study

2018 ◽  
Vol 37 (1) ◽  
pp. 179-184
Author(s):  
Hamed Kord-Varkaneh ◽  
Hadith Tangestani ◽  
Sara Mansouri ◽  
Abbas Rahimi-Foroushani ◽  
Sakineh Shab-Bidar
Keyword(s):  
Body Mass Index ◽  
Waist Circumference ◽  
Body Mass ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional

scholarly journals Parental Education or Household Income? Which Socioeconomic Status Indicator Can Better Reduce Body Mass Index Disparities among Latino Children?

2020 ◽  
Vol 7 (1) ◽  
pp. p19
Author(s):  
Shervin Assari ◽  
Mohammad Reza Malek-Ahmadi ◽  
Cleopatra H. Caldwell
Keyword(s):  
Body Mass Index ◽  
Body Mass ◽  
Household Income ◽  
Parental Education ◽  
Cross Sectional Study ◽  
Protective Effects ◽  
Cross Sectional ◽  
Highly Educated ◽  
Status Indicator ◽  
Hispanic White

Aim: We compared the effects of parental education and household income on children’s Body Mass Index (BMI) in Hispanic White (HW) and non-Hispanic White (NHW) families. Methods: In this cross-sectional study, we borrowed data from the Adolescent Brain Cognitive Development (ABCD) study and analyzed data of 5100 children between the ages of 9 and 10. The independent variables were parental education and household income. The primary outcome was BMI value. Ethnicity was the moderating variable. Confounders were age, sex, and family structure. Three mixed-effects regression models were used for data analysis. Results: Overall, higher parental education and household income were associated with lower BMI levels in children. While an interaction was reported between ethnicity and parental education, no relation was noted between ethnicity and household income regarding BMI. The interaction indicated weaker protective effects of high parental education on BMI in HW children than NHW children. Household income showed similar protective effects on children’s BMI in HW and NHW families. Conclusion: Parental education but not household income loses some of its protective effects on childhood BMI among HW families compared to NHW families. Distal social determinants of health may be more vulnerable to the MDRs (minorities’ diminished returns) than proximal ones. As a result, closing the income gap may be a good strategy towards closing the childhood BMI gap between highly educated HW and NHW families. Policies that raise the minimum wage and those that help HW families save money (e.g., earned income tax policies) maybe more promising strategies to eliminate the ethnic gap in BMI than increasing the education level of ethnic minority families.

scholarly journals Prevalence of Malnutrition in Patients with Liver Cirrhosis in A Tertiary Care Hospital

2019 ◽  
Vol 57 (218) ◽  
Author(s):  
Dibas Khadka ◽  
Binod Karki ◽  
Suresh Thapa ◽  
Ajit Khanal ◽  
Ramila Shrestha ◽  
...  
Keyword(s):  
Body Mass Index ◽  
Waist Circumference ◽  
Body Mass ◽  
Nutritional Assessment ◽  
Tertiary Care ◽  
Cross Sectional Study ◽  
Severe Malnutrition ◽  
Care Hospital ◽  
Cross Sectional ◽  
Cirrhotic Patients

Introduction: Cirrhosis of liver is a progressively deteriorating disease. Medical management consist of treatment and prevention of complications. Nutritional intervention to improve nutritional status of the malnourished patient has favorable impact on prognosis. Traditional measures of nutritional assessment like Body Mass Index and waist circumference are inaccurate. This study was conducted to study the prevalence of malnutrition in cirrhotic patients. Methods: This was a descriptive cross-sectional study conducted at National Academy of Medical Sciences, Bir Hospital, Kathmandu, Nepal. The study included 60 cirrhotic patients from outpatient department. Subjective Global Assessment was performed for all participants and level of malnutrition recorded. Height, weight, waist circumference, body mass index were measured and recorded. Results: Among the cirrhotic patients, malnutrition was detected in 46 (76.66%) [68.38 to 85.94 at Confidence Interval 95%]. Out of 46 patients who were malnourished, 20 (43.47%) had mild to moderate malnutrition whereas 26 (56.53%) had severe malnutrition. The most common cause of cirrhosis was alcohol. The mean body mass index and mean waist circumference were within normal limits. Conclusions: Malnutrition is very common among cirrhotic patients and its prevalence increased from Child A to Child C status.  

scholarly journals Estimación del riesgo cardiovascular por composición corporal total

2017 ◽  
Vol 4 (1) ◽  
pp. 22-27
Author(s):  
Oscar Medina ◽  
Juan Manuel Sarmiento ◽  
Larry Quinn ◽  
Sonia Merlano ◽  
Fabian Antonio Dávila ◽  
...  
Keyword(s):  
Heart Failure ◽  
Body Mass Index ◽  
Body Composition ◽  
Waist Circumference ◽  
Body Mass ◽  
Cross Sectional Study ◽  
Rehabilitation Program ◽  
The Body ◽  
Fat Free Mass ◽  
Cross Sectional

Introducción: La obesidad y la adiposidad están relacionadas con el aumento del riesgo cardiovascular. El índice de masa corporal (IMC) y el perímetro abdominal son las variables antropométricas más utilizadas para evaluar su magnitud. El presente estudio busca establecer la relación entre desenlaces cardiometabólicos y la adiposidad medida con Absorciometría Dual por rayos X (DXA), así como el rendimiento diagnóstico de la misma contra la medición de las variables antropométricas convencionales. Materiales y métodos: Se realizó un estudio observacional de corte transversal; se calcularon las variables antropométricas y de composición corporal para 60 pacientes en programa de rehabilitación cardiaca fase II. Resultados: Existió mayor prevalencia de obesidad por IMC y adiposidad en mujeres que en hombres (p=0,01 y 0,048). La curva ROC encontró que el rendimiento del perímetro abdominal es solo 65% y el del IMC del 65,6% para el diagnóstico de adiposidad. Se encontraron relaciones significativas entre porcentaje de masa grasa elevado y la enfermedad coronaria (OR: 1,9 p= 0,042); el IMC aumentado con la hipertensión arterial (OR: 3,0 p= 0,0334) y el LDL > 70 mg/dl (OR: 0,4 p= 0,0178); el perímetro abdominal aumentado con la falla cardiaca (OR: 0,58 p=0,0382); la TMB baja con la hipertensión arterial (OR: 1,70 p= 0,046) y finalmente el IIRME disminuido con el LDL > 70 mg/dl y la falla cardiaca (OR: 0,4 p= 0,0178 y OR 1,96 p=0,078, respectivamente).Conclusiones: La suma de la medición de las variables antropométricas y de composición corporal por DXA ofrece información valiosa para el estudio y estimación del riesgo cardiovascular y metabólico de los pacientes. Abstract Introduction: Obesity and adiposity are associated with increased cardiovascular risk. The body mass index (BMI) and waist circumference are the most anthropometric variables used to assess their magnitude. This study aims to establish the relationship between adiposity and cardiometabolic outcomes measured by Dual X-ray Absorptiometry (DXA) as well as the diagnostic performance of the latter against the measurement of the conventional anthropometric variables. Materials and methods: An observational cross-sectional study was conducted; anthropometric and body composition variables for 60 patients in cardiac rehabilitation program phase II were calculated. Results: There was a higher prevalence of obesity by BMI and adiposity in women than in men (p = 0.01 and 0.048). The ROC curve found that the performance is only 65% for waist circumference and 65.6% for BMI for the diagnosis of adiposity. Significant correlations between high percentage of fat mass and coronary heart disease (OR: 1.9 p = 0.042) were found; as well as for increased BMI with hypertension (OR: 3.0 p = 0.0334) and LDL> 70mg/dl (OR: 0.4 p = 0.0178); increased waist circumference with heart failure (OR: 0.58 p = 0.0382); low basal metabolic rate (BMR) with hypertension (OR: 1.70 p = 0.046) and finally the decreased fat free mass index (FFMI) with LDL>70mg/dl and heart failure (OR: 0.4 p = 0.0178 and OR: 1.96 p = 0.078 respectively). Conclusions: The addition of body composition variables by DXA and anthropometric variables, provides valuable information for the study and estimation of cardiovascular and metabolic risk. Key Words: Obesity; DEXA Scans; Coronary Disease; BodyComposition; Body Mass Index; Adiposity.

Association between selected trace elements and body mass index and waist circumference: A cross sectional study

2019 ◽  
Vol 13 (2) ◽  
pp. 1293-1297 ◽  
Author(s):  
Mahnaz Zohal ◽  
Saeedeh Jam-Ashkezari ◽  
Nasim Namiranian ◽  
Amin Moosavi ◽  
Akram Ghadiri-Anari
Keyword(s):  
Body Mass Index ◽  
Trace Elements ◽  
Waist Circumference ◽  
Body Mass ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional

scholarly journals Anthropometric profile of the urban senior citizens

1970 ◽  
Vol 4 (2) ◽  
pp. 59-62
Author(s):  
Md Anisur Rahman ◽  
Monira Akhter Moni ◽  
Kamal Ahmed ◽  
Md Shafiqul Islam ◽  
Md Abidul Haque
Keyword(s):  
Body Mass Index ◽  
Waist Circumference ◽  
Body Mass ◽  
Health Risks ◽  
Senior Citizens ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Waist To Hip Ratio ◽  
Anthropometric Profile

This cross-sectional study was carried out from January to June 2006 to find out the anthropometric profile of the urban seniors living in three selected areas (Nakhal Para, Badda and Mirpur) of Dhaka city. A total of 317 individuals of both sexes aged 60 years and above were recruited by convenient sampling. Data were collected by a pre-tested questionnaire and a check list. Mean body mass index, waist circumference and waist to hip ratio were 17.8 ± 4.0, 75.5 ± 12.5 cm and 0.87 ± 0.12, respectively. Although only 3% elderly were obese, substantial proportion of the sample were overweight. Females were more prone to health risks than male. Measures should be taken to create awareness amongst these populations for controlling their health risk. Key words: Anthropometry; elderly; Body Mass Index (BMI); Waist Circumference (WC); Waist to Hip Ratio (WHR) DOI: 10.3329/imcj.v4i2.6497Ibrahim Med. Coll. J. 2010; 4(2): 59-62

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