ISRN obesity最新文献

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The Relationship between High Risk for Obstructive Sleep Apnea and General and Central Obesity: Findings from a Sample of Chilean College Students. 阻塞性睡眠呼吸暂停高风险与一般和中枢性肥胖之间的关系:来自智利大学生样本的调查结果
ISRN obesity Pub Date : 2014-04-14 eCollection Date: 2014-01-01 DOI: 10.1155/2014/871681
Adaeze C Wosu, Juan Carlos Vélez, Clarita Barbosa, Asterio Andrade, Megan Frye, Xiaoli Chen, Bizu Gelaye, Michelle A Williams
{"title":"The Relationship between High Risk for Obstructive Sleep Apnea and General and Central Obesity: Findings from a Sample of Chilean College Students.","authors":"Adaeze C Wosu,&nbsp;Juan Carlos Vélez,&nbsp;Clarita Barbosa,&nbsp;Asterio Andrade,&nbsp;Megan Frye,&nbsp;Xiaoli Chen,&nbsp;Bizu Gelaye,&nbsp;Michelle A Williams","doi":"10.1155/2014/871681","DOIUrl":"https://doi.org/10.1155/2014/871681","url":null,"abstract":"<p><p>This cross-sectional study evaluates the prevalence and extent to which high risk for obstructive sleep apnea (OSA) is associated with general obesity and central obesity among college students in Punta Arenas, Chile. Risk for OSA was assessed using the Berlin Questionnaire and trained research nurses measured anthropometric indices. Overweight was defined as body mass index (BMI) of 25-29.9 kg/m(2) and general obesity was defined as BMI ≥ 30 kg/m(2). Central obesity was defined as waist circumference ≥90 centimeters (cm) for males and ≥80 cm for females. Multivariate logistic regression models were fit to obtain adjusted odds ratios (OR) and 95% confidence intervals (CI). Prevalence of high risk for OSA, general obesity, and central obesity were 7.8%, 12.8%, and 42.7%, respectively. Students at high risk for OSA had greater odds of general obesity (OR 9.96; 95% CI: 4.42-22.45) and central obesity (OR 2.78; 95% CI 1.43-5.40). Findings support a strong positive association of high risk for OSA with obesity. </p>","PeriodicalId":89786,"journal":{"name":"ISRN obesity","volume":"2014 ","pages":"871681"},"PeriodicalIF":0.0,"publicationDate":"2014-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2014/871681","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32438724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 28
Appetite sensations, appetite signaling proteins, and glucose in obese adolescents with subclinical binge eating disorder. 亚临床暴食症肥胖青少年的食欲感觉、食欲信号蛋白和葡萄糖。
ISRN obesity Pub Date : 2014-03-11 eCollection Date: 2014-01-01 DOI: 10.1155/2014/312826
Kristi B Adamo, Shanna L Wilson, Zachary M Ferraro, Stasia Hadjiyannakis, Eric Doucet, Gary S Goldfield
{"title":"Appetite sensations, appetite signaling proteins, and glucose in obese adolescents with subclinical binge eating disorder.","authors":"Kristi B Adamo,&nbsp;Shanna L Wilson,&nbsp;Zachary M Ferraro,&nbsp;Stasia Hadjiyannakis,&nbsp;Eric Doucet,&nbsp;Gary S Goldfield","doi":"10.1155/2014/312826","DOIUrl":"https://doi.org/10.1155/2014/312826","url":null,"abstract":"<p><p>Objective. This study aimed to investigate potential differences in appetite sensations, ghrelin, peptide YY, and glucose and their relationship with energy and macronutrient intake in obese adolescents with subclinical binge eating disorder. Methods. Fifteen obese adolescents (six and nine individuals with and without subclinical binge eating disorder, resp.) qualified for this study. Visual analog scales and Three-Factor Eating Questionnaires were used to assess eating behaviours. Circulating ghrelin, peptide YY, and glucose were measured after fasting and at multiple time points postprandially following a standardized breakfast meal. Energy and macronutrient intake were measured with an ad libitum lunch buffet. Results. Emotional eating scores were significantly higher in obese adolescents with subclinical binge eating disorder. Hunger levels rose and satiety levels fell significantly over the course of the monitoring period but there was no difference between the two groups. Obese adolescents with subclinical binge eating disorder did not have significantly different levels of appetite signaling proteins or glucose. Obese adolescents with subclinical binge eating disorder had a nonsignificantly higher energy and macronutrient intake. Conclusions. A significant difference between the two groups in terms of their emotional eating scores highlights the important role that psychological factors play in relation to eating behaviours. </p>","PeriodicalId":89786,"journal":{"name":"ISRN obesity","volume":"2014 ","pages":"312826"},"PeriodicalIF":0.0,"publicationDate":"2014-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2014/312826","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32491864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Concurrent Associations between Physical Activity, Screen Time, and Sleep Duration with Childhood Obesity. 体育活动、屏幕时间和睡眠时间与儿童肥胖的同时关联。
ISRN obesity Pub Date : 2014-03-09 eCollection Date: 2014-01-01 DOI: 10.1155/2014/204540
Kelly R Laurson, Joey A Lee, Douglas A Gentile, David A Walsh, Joey C Eisenmann
{"title":"Concurrent Associations between Physical Activity, Screen Time, and Sleep Duration with Childhood Obesity.","authors":"Kelly R Laurson,&nbsp;Joey A Lee,&nbsp;Douglas A Gentile,&nbsp;David A Walsh,&nbsp;Joey C Eisenmann","doi":"10.1155/2014/204540","DOIUrl":"https://doi.org/10.1155/2014/204540","url":null,"abstract":"<p><p>Aim. To examine the simultaneous influence of physical activity, screen time, and sleep duration recommendations on the odds of childhood obesity (including overweight). Methods. Physical activity was assessed via pedometer and screen time, and sleep duration were assessed via survey in a cross sectional sample of 674 children (aged 7-12 years) from two Midwestern communities in the fall of 2005. Participants were cross tabulated into four groups depending on how many recommendations were being met (0, 1, 2, or all 3). Linear and logistic regression were used to examine the influence of physical activity, screen time and sleep duration on obesity and interactions among the three variables. Results. Children achieving all three recommendations simultaneously (9.2% of total sample) were the least likely to be obese. Approximately 16% of boys and 9% of girls achieving all recommendations were overweight or obese compared to 53% of boys and 42.5% of girls not achieving any. Conclusions. The odds of obesity increased in a graded manner for each recommendation which was not met. Meeting all three recommendations appears to have a protective effect against obesity. Continued efforts are warranted to promote healthy lifestyle behaviors that include meeting physical activity, screen time, and sleep duration recommendations concurrently. </p>","PeriodicalId":89786,"journal":{"name":"ISRN obesity","volume":"2014 ","pages":"204540"},"PeriodicalIF":0.0,"publicationDate":"2014-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2014/204540","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32265249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 97
Obesity as a consequence of gut bacteria and diet interactions. 肥胖是肠道细菌和饮食相互作用的结果。
ISRN obesity Pub Date : 2014-03-06 eCollection Date: 2014-01-01 DOI: 10.1155/2014/651895
Katerina Kotzampassi, Evangelos J Giamarellos-Bourboulis, George Stavrou
{"title":"Obesity as a consequence of gut bacteria and diet interactions.","authors":"Katerina Kotzampassi,&nbsp;Evangelos J Giamarellos-Bourboulis,&nbsp;George Stavrou","doi":"10.1155/2014/651895","DOIUrl":"https://doi.org/10.1155/2014/651895","url":null,"abstract":"<p><p>Obesity is a major public health concern, caused by a combination of increased consumption of energy-dense foods and reduced physical activity, with contributions from host genetics, environment, and adipose tissue inflammation. In recent years, the gut microbiome has also been found to be implicated and augmented research in mice and humans have attributed to it both the manifestation and/or exacerbation of this major epidemic and vice versa. At the experimental level, analysis of fecal samples revealed a potential link between obesity and alterations in the gut flora (drop in Bacteroidetes and increase in Firmicutes), the specific gut microbiome being associated with the obese phenotype. Conventionally raised mice were found to have over 40% more total body fat compared with those raised under germ-free conditions, while conventionalization of germ-free mice resulted in a significant increase in total body fat. Similarly, the sparse data in humans supports the fact that fat storage is favoured by the presence of the gut microbiota, through a multifaceted mechanism. Efforts to identify new therapeutic strategies to modulate gut microbiota would be of high priority for public health, and to date, probiotics and/or prebiotics seem to be the most effective tools. </p>","PeriodicalId":89786,"journal":{"name":"ISRN obesity","volume":"2014 ","pages":"651895"},"PeriodicalIF":0.0,"publicationDate":"2014-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2014/651895","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32466694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 55
Obesity and surgical wound healing: a current review. 肥胖与外科伤口愈合:最新综述。
ISRN obesity Pub Date : 2014-02-20 eCollection Date: 2014-01-01 DOI: 10.1155/2014/638936
Yvonne N Pierpont, Trish Phuong Dinh, R Emerick Salas, Erika L Johnson, Terry G Wright, Martin C Robson, Wyatt G Payne
{"title":"Obesity and surgical wound healing: a current review.","authors":"Yvonne N Pierpont,&nbsp;Trish Phuong Dinh,&nbsp;R Emerick Salas,&nbsp;Erika L Johnson,&nbsp;Terry G Wright,&nbsp;Martin C Robson,&nbsp;Wyatt G Payne","doi":"10.1155/2014/638936","DOIUrl":"https://doi.org/10.1155/2014/638936","url":null,"abstract":"<p><p>Objective. The correlation between obesity and deficient wound healing has long been established. This review examines the current literature on the mechanisms involved in obesity-related perioperative morbidity. Methods. A literature search was performed using Medline, PubMed, Cochrane Library, and Internet searches. Keywords used include obesity, wound healing, adipose healing, and bariatric and surgical complications. Results. Substantial evidence exists demonstrating that obesity is associated with a number of postoperative complications. Specifically in relation to wound healing, explanations include inherent anatomic features of adipose tissue, vascular insufficiencies, cellular and composition modifications, oxidative stress, alterations in immune mediators, and nutritional deficiencies. Most recently, advances made in the field of gene array have allowed researchers to determine a few plausible alterations and deficiencies in obese individuals that contribute to their increased risk of morbidity and mortality, especially wound complications. Conclusion. While the literature discusses how obesity may negatively affect health on various of medical fronts, there is yet to be a comprehensive study detailing all the mechanisms involved in obesity-related morbidities in their entirety. Improved knowledge and understanding of obesity-induced physiological, cellular, molecular, and chemical changes will facilitate better assessments of surgical risks and outcomes and create efficient treatment protocols for improved patient care of the obese patient population. </p>","PeriodicalId":89786,"journal":{"name":"ISRN obesity","volume":"2014 ","pages":"638936"},"PeriodicalIF":0.0,"publicationDate":"2014-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2014/638936","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32236203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 262
A Single Institution's Overweight Pediatric Population and Their Associated Comorbid Conditions. 单一机构的超重儿童人群及其相关的合并症。
ISRN obesity Pub Date : 2014-02-13 eCollection Date: 2014-01-01 DOI: 10.1155/2014/517694
Sigrid Bairdain, Chueh Lien, Alexander P Stoffan, Michael Troy, Donald C Simonson, Bradley C Linden
{"title":"A Single Institution's Overweight Pediatric Population and Their Associated Comorbid Conditions.","authors":"Sigrid Bairdain,&nbsp;Chueh Lien,&nbsp;Alexander P Stoffan,&nbsp;Michael Troy,&nbsp;Donald C Simonson,&nbsp;Bradley C Linden","doi":"10.1155/2014/517694","DOIUrl":"https://doi.org/10.1155/2014/517694","url":null,"abstract":"<p><p>Background. Obesity studies are often performed on population data. We sought to examine the incidence of obesity and its associated comorbidities in a single freestanding children's hospital. Methods. We performed a retrospective analysis of all visits to Boston Children's Hospital from 2000 to 2012. This was conducted to determine the incidence of obesity, morbid obesity, and associated comorbidities. Each comorbidity was modeled independently. Incidence rate ratios were calculated, as well as odds ratios. Results. A retrospective review of 3,185,658 person-years in nonobese, 26,404 person-years in obese, and 25,819 person-years in the morbidly obese was conducted. Annual rates of all major comorbidities were increased in all patients, as well as in our obese and morbidly obese counterparts. Incidence rate ratios (IRR) and odds ratios (OR) were also significantly increased across all conditions for both our obese and morbidly obese patients. Conclusions. These data illustrate the substantial increases in obesity and associated comorbid conditions. Study limitations include (1) single institution data, (2) retrospective design, and (3) administrative undercoding. Future treatment options need to address these threats to longevity and quality of life. </p>","PeriodicalId":89786,"journal":{"name":"ISRN obesity","volume":"2014 ","pages":"517694"},"PeriodicalIF":0.0,"publicationDate":"2014-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2014/517694","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32229172","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Health communication cards as a tool for behaviour change. 健康交流卡是改变行为的工具。
ISRN obesity Pub Date : 2014-02-06 eCollection Date: 2014-01-01 DOI: 10.1155/2014/579083
Carrie L Matteson, Thomas D N Merth, Diane T Finegood
{"title":"Health communication cards as a tool for behaviour change.","authors":"Carrie L Matteson,&nbsp;Thomas D N Merth,&nbsp;Diane T Finegood","doi":"10.1155/2014/579083","DOIUrl":"https://doi.org/10.1155/2014/579083","url":null,"abstract":"<p><p>Individuals seeking healthcare treatment in the context of obesity often experience difficulty engaging in discussions around their health and face challenges finding consensus with practitioners on care plans that best suit their lives. The complex set of biological, social, and environmental variables that have contributed to the higher prevalence of obesity are well illustrated in the foresight obesity system map. Effectively understanding and addressing key variables for each individual has proven to be difficult, with clinicians facing barriers and limited resources to help address patients' unique needs. However, productive discussions inspired by patient centered care may be particularly effective in promoting behaviour change. Tools based on systems science that facilitate patient centered care and help identify behaviour change priorities have not been developed to help treat adult obesity. This project created and pilot tested a card based clinical communication tool designed to help facilitate conversations with individuals engaged in health behaviour change. The health communication cards were designed to help direct conversation between patients and healthcare providers toward issues relevant to the individual. Use of the cards to facilitate patient driven conversations in clinical care may help to streamline conversations, set realistic care plan goals, and improve long term rates of compliance. </p>","PeriodicalId":89786,"journal":{"name":"ISRN obesity","volume":"2014 ","pages":"579083"},"PeriodicalIF":0.0,"publicationDate":"2014-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2014/579083","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32223831","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Lifestyle risk factors of general and abdominal obesity in students of the school of medicine and health science of the university of development studies, tamale, ghana. 加纳塔马利发展研究大学医学和健康科学学院学生全身和腹部肥胖的生活方式风险因素。
ISRN obesity Pub Date : 2014-02-04 eCollection Date: 2014-01-01 DOI: 10.1155/2014/508382
Victor Mogre, Rauf Nyaba, Samuel Aleyira
{"title":"Lifestyle risk factors of general and abdominal obesity in students of the school of medicine and health science of the university of development studies, tamale, ghana.","authors":"Victor Mogre, Rauf Nyaba, Samuel Aleyira","doi":"10.1155/2014/508382","DOIUrl":"10.1155/2014/508382","url":null,"abstract":"<p><p>This study evaluated the prevalence of general and abdominal obesity among students of the University for Development Studies, School of Medicine and Health Sciences (UDS-SMHS), Tamale, Ghana. Also, lifestyle risk factors for the two obesity indices were investigated. This study was conducted among a sample of 646 students. Anthropometric measures of weight, height, and waist circumference were appropriately assessed. The prevalence of general and abdominal obesity was 1.9% and 4.2%, respectively. Risk factors of general obesity were being female (crude OR = 6.9, 95% CI = 1.85-25.80, P = 0.0021), engaging in light PA (OR = 12.45, 95% CI = 2.96-52.41, P = 0.0006), being aged 28-37 years (OR = 5.37, 95% CI = 1.39-20.68, P = 0.0329), nonintake of coffee (OR = 4.1, 95% CI = 1.10-15.28, P = 0.0357), being married (OR = 5.7, 95% CI = 1.48-22.02, P = 0.0286), and being abdominally obese (OR = 02.7, 95% CI = 25.61-11.60, P < 0.0001). Risk factors for abdominal obesity were being female, being married, having general obesity, and nonintake of coffee. Abdominal obesity was more prevalent than general obesity. Risk factors included being female, married, and generally obese and nonintake of coffee. </p>","PeriodicalId":89786,"journal":{"name":"ISRN obesity","volume":"2014 ","pages":"508382"},"PeriodicalIF":0.0,"publicationDate":"2014-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3932256/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32193348","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Accuracy of Neck Circumference in Classifying Overweight and Obese US Children. 颈围对美国超重和肥胖儿童分类的准确性。
ISRN obesity Pub Date : 2014-01-30 eCollection Date: 2014-01-01 DOI: 10.1155/2014/781841
Youngwon Kim, Jung-Min Lee, Kelly Laurson, Yang Bai, Glenn A Gaesser, Gregory J Welk
{"title":"Accuracy of Neck Circumference in Classifying Overweight and Obese US Children.","authors":"Youngwon Kim, Jung-Min Lee, Kelly Laurson, Yang Bai, Glenn A Gaesser, Gregory J Welk","doi":"10.1155/2014/781841","DOIUrl":"10.1155/2014/781841","url":null,"abstract":"<p><p>Objective. To evaluate classification accuracy of NC and compare it with body mass index (BMI) in identifying overweight/obese US children. Methods. Data were collected from 92 children (boys: 61) aged 7 to 13 over a 2-year period. NC, BMI, and percent of body fat (BF%) were measured in each child and their corresponding cut-off values were applied to classify the children as being overweight/obese. Classification accuracy of NC and BMI was systematically investigated for boys and girls in relation to true overweight/obesity categorization as assessed with a criterion measure of BF% (i.e., Bod Pod). Results. For boys, Cohen's κ (0.25), sensitivity (38.1%), and specificity (85.0%) of NC were smaller in comparison with Cohen's κ (0.57), sensitivity (57.1%), and specificity (95.0%) of BMI in relation to BF% categorization. For girls, Cohen's κ (0.45), sensitivity (50.0%), and specificity (91.3%) of NC were smaller in comparison with Cohen's κ (0.52), sensitivity (50.0%), and specificity (95.7%) of BMI. Conclusion. NC measurement was not better than BMI in classifying childhood overweight/obesity and, for boys, NC was inferior to BMI. Pediatricians and/or pediatric researchers should be cautious or wary about incorporating NC measurements in their pediatric care and/or research. </p>","PeriodicalId":89786,"journal":{"name":"ISRN obesity","volume":"2014 ","pages":"781841"},"PeriodicalIF":0.0,"publicationDate":"2014-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3929509/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32184537","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Role of suppressor variables in primary prevention obesity research: examples from two predictive models. 抑制变量在初级预防肥胖研究中的作用:来自两个预测模型的例子。
ISRN obesity Pub Date : 2014-01-30 eCollection Date: 2014-01-01 DOI: 10.1155/2014/567523
Adam P Knowlden
{"title":"Role of suppressor variables in primary prevention obesity research: examples from two predictive models.","authors":"Adam P Knowlden","doi":"10.1155/2014/567523","DOIUrl":"https://doi.org/10.1155/2014/567523","url":null,"abstract":"<p><p>Pediatric obesity is a pertinent public health challenge. Child physical activity and screen time behaviors enacted within the context of the family and home environment are important determinants of pediatric obesity. The purpose of this study was to operationalize five, maternal-facilitated, social cognitive theory constructs for predicting physical activity and screen time behaviors in children. A secondary purpose was to elucidate the function of suppressor variables in the design and implementation of family- and home-based interventions seeking to prevent pediatric obesity. Instrumentation included face and content validity of the measurement tool by a panel of experts, test-retest reliability of the theoretical constructs, and predictive validity of the constructs through structural equation modeling. Physical activity and screen time were modeled separately according to the five selected social cognitive theory constructs. Data were collected from 224 mothers with children between four and six years of age. Specification indices indicated satisfactory fit for the final physical activity and screen time models. Through a series of four procedures, the structural models identified emotional coping and expectations as suppressor variables for self-efficacy. Suppressor variables can complement program design recommendations by providing a suggested ordering to construct integration within an intervention. </p>","PeriodicalId":89786,"journal":{"name":"ISRN obesity","volume":"2014 ","pages":"567523"},"PeriodicalIF":0.0,"publicationDate":"2014-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2014/567523","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"32182215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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