scholarly journals Lifetime overweight and adult asthma: 1978/1979 Ribeirão Preto Birth Cohort, São Paulo, Brazil

2020 ◽  
Vol 36 (3) ◽  
Author(s):  
Luana Lopes Padilha ◽  
Cecilia Claudia Costa Ribeiro ◽  
Joelma Ximenes Prado Teixeira Nascimento ◽  
Vanda Maria Ferreira Simões ◽  
Fernanda Pino Vitti ◽  
...  

Studies focusing on obesity and asthma frequently consider the weight at a given time; thus, modeling pathways through lifetime overweight may contribute to elucidate temporal aspects in this relationship. This study modeled the pathways in the association of lifetime overweight with asthma in adult life, using data from the 1978/1979 Birth Cohort, Ribeirão Preto, São Paulo, Brazil (n = 2,063) at birth (baseline), school age (9/11 years) and adult age (23/25 years). A theoretical model was proposed to explore the effects of lifetime overweight on asthma in adult life analyzed by structural equation modeling. Parental obesity (SC - standardized coefficenttotal = 0.211, p < 0.001; SCdirect = 0.115, p = 0.007) and overweight at school age (SCtotal = 0.565, p < 0.0001; SCdirect = 0.565, p < 0.0001) were associated with overweight in adult life. Parental obesity (SCdirect = 0.105, p = 0.047) and nutritional status at birth (SCtotal = -0.124, p = 0.009; SCdirect = -0.131, p = 0.007) were associated with asthma in adult life. A higher “current adult socieconomic situation” was inversely associated to overweight (SCdirect = -0.171, p = 0.020) and to asthma in adult life (SCtotal = -0.179, p = 0.041; SCdirect = -0.182, p = 0.039). Parental obesity showed a transgenerational effect in weight, triggering to childhood and adulthood overweight. Parallel to underweight at birth, parental obesity was also a risk to asthma in adult life. While, the socioeconomic status in adult life protected from both, overweight and asthma.

2021 ◽  
Vol 63 (4) ◽  
pp. 408-415
Author(s):  
Maria Rubio Juan ◽  
Melanie Revilla

The presence of satisficers among survey respondents threatens survey data quality. To identify such respondents, Oppenheimer et al. developed the Instructional Manipulation Check (IMC), which has been used as a tool to exclude observations from the analyses. However, this practice has raised concerns regarding its effects on the external validity and the substantive conclusions of studies excluding respondents who fail an IMC. Thus, more research on the differences between respondents who pass versus fail an IMC regarding sociodemographic and attitudinal variables is needed. This study compares respondents who passed versus failed an IMC both for descriptive and causal analyses based on structural equation modeling (SEM) using data from an online survey implemented in Spain in 2019. These data were analyzed by Rubio Juan and Revilla without taking into account the results of the IMC. We find that those who passed the IMC do differ significantly from those who failed for two sociodemographic and five attitudinal variables, out of 18 variables compared. Moreover, in terms of substantive conclusions, differences between those who passed and failed the IMC vary depending on the specific variables under study.


2021 ◽  
pp. 073428292110233
Author(s):  
Jason R. Parkin

The simple views of reading (SVRs) and writing (SVWs) reflect useful frameworks for the psychoeducational evaluation of literacy difficulties. They describe reading comprehension and written expression as the outcome of oral language, decoding, and transcription skills. Prior research has demonstrated that these components explain the vast majority of variance in comprehension and written expression. However, subtests’ specific task demands can influence the relationships among these components within the models. As a result, practitioners should know the degree to which various test batteries operationalize these frameworks. Using correlations from school-age participants provided in the technical manual, these analyses investigated the SVR and SVW within the Woodcock–Johnson IV battery through structural equation modeling. Results suggest that the battery’s measures conform to many of the expectations stemming from the SVR/SVW. However, its comprehension and written expression measures appear less language-influenced and more affected by decoding/spelling. Implications for psychoeducational practice are discussed.


Twin Research ◽  
1999 ◽  
Vol 2 (2) ◽  
pp. 156-168 ◽  
Author(s):  
Brian M D'Onofrio ◽  
Lenn Murrelle ◽  
Lindon J Eaves ◽  
Michael E McCullough ◽  
Jessica L Landis ◽  
...  

AbstractResearch has consistently shown that religiousness is associated with lower levels of alcohol and drug use, but little is known about the nature of adolescent religiousness or the mechanisms through which it influences problem behavior in this age group. This paper presents preliminary results from the Mid-Atlantic School Age Twin Study, a prospective, population-based study of 6–18-year-old twins and their mothers. Factor analysis of a scale developed to characterize adolescent religiousness, the Religious Attitudes and Practices Inventory (RAPI), revealed three factors: theism, religious/spiritual practices, and peer religiousness. Twin correlations and univariate behavior-genetic models for these factors and a measure of belief that drug use is sinful reveal in 357 twin pairs that common environmental factors significantly influence these traits, but a minor influence of genetic factors could not be discounted. Correlations between the multiple factors of adolescent religiousness and substance use, comorbid problem behavior, mood disorders, and selected risk factors for substance involvement are also presented. Structural equation modeling illustrates that specific religious beliefs about the sinfulness of drugs and level of peer religiousness mediate the relationship between theistic beliefs and religious/spiritual practices on substance use. Limitations and future analyses are discussed.


Author(s):  
Fernanda Vitti ◽  
Carlos Grandi ◽  
Ricardo Cavalli ◽  
Vanda Simões ◽  
Rosângela Batista ◽  
...  

Objective To describe caffeine consumption during pregnancy and its association with low birth weight (LBW) and preterm birth in the birth cohort of Ribeirão Preto, state of São Paulo, Brazil, in 2010. Methods Cohort study, with descriptive and analytical approach. Data included 7,607 women and their newborns in Ribeirão Preto, state of São Paulo, Brazil. The women answered standardized questionnaires about reproductive health, prenatal care, life habits, sociodemographic conditions, and information about coffee intake. The independent variable was high caffeine consumption (≥300 mg/day) from coffee during pregnancy, and the dependent variables were LBW (birth weight < 2,500 g) and preterm birth (< 37 weeks of gestational age). Four adjusted polytomous logistic regression models, relative risk (RR) and 95% confidence interval (CI) were fitted: biological and sociodemographic conditions; obstetric history; current gestational conditions; and all variables included in the previous models. Results A total of 4,908 (64.5%) mothers consumed caffeine, 143 (2.9%) of whom reported high consumption. High caffeine intake was significantly associated with reduced education and with the occupation of the head of the family, nonwhite skin color, not having a partner, higher parity, previous abortion and preterm birth, urinary tract infection, threatened abortion, alcohol consumption and smoking. No association was found between high caffeine consumption and LBW or preterm birth in both unadjusted (RR = 1.45; 95% CI: 0.91–2.32; and RR = 1.16; 95% CI: 0.77–1.75, respectively) and adjusted analyses (RR = 1.42; 95% CI: 0.85–2.38; and RR = 1.03; 95% CI: 0.65–1.63, respectively). Conclusion In this cohort, high caffeine intake was lower than in other studies and no association with LBW or preterm birth was found.


2021 ◽  
Vol 4 (3) ◽  
Author(s):  
Niyi Israel Akeke ◽  
◽  
Adenike Rita Akeke ◽  
Ayodeji Muyideen Awolaj ◽  
Mathew Olufemi Oyebanji

The study explores the potential influences of strategic orientation constructs of entrepreneurial, market and technology orientations on telecommunication firms’ performance using data obtained through structured questionnaires from 57 line managers and 300 customers of these firms. The data collected were subjected to the structural equation modeling technique. The results revealed that strategic orientation has a positive significant relationship with firm performance. Specifically, it showed that only technology orientation has a significant influence on telecommunication firms’ performance. The study contributes to the understanding of the rationale behind which set of strategic orientations should be implemented for improved level of performance in the telecommunication sector.


Author(s):  
Albertus Fenanlampir

The purpose of this research is to examine the influence of consumer sentiments on purchase intention toward foreign products and to determine which personality traits are responsible for the formation of consumer sentiments. In this study, we employed Structural Equation Modeling to test the research model using data collected from a survey of 400 young Vietnamese consumers in Ho Chi Minh City. The results provide empirical evidence of the positive impact of consumer cosmopolitanism and xenocentrism on consumers’ purchase intention toward foreign products. Furthermore, through this study, we indicated that certain personality traits shape consumer sentiments. Generally speaking, in the context of foreign consumption, there is an enhanced link between personality traits and purchase intention via the mediating role of consumer sentiments. Theoretical and managerial implications are also discussed.


2018 ◽  
Vol 10 (4) ◽  
pp. 379-399 ◽  
Author(s):  
Hyunin Baek ◽  
Jason A. Nicholson ◽  
George E. Higgins

Researchers in criminal justice literature have relatively underexamined the delinquency among Native American (NA) youth. Using data from the Drug Use Among Young Indians: Epidemiology and Prediction study, the present study tested assumptions in Gottfredson and Hirschi’s self-control theory. This study found evidence supporting the theory. Low self-control was a significant predictor to NA adolescents’ delinquency. However, parental intervention as an opportunity measure and it was not a mediation between low self-control and delinquency. Moreover, while parental intervention significantly decreased delinquency by female adolescents, parental intervention significantly increased delinquency by male adolescents. In addition, the mediation effect in structural equation modeling for males occurred; in contrast, the effect in the female model did not happen. On the other hand, low self-control was still the crucial predictor to adolescents’ delinquency across gender. Thus, future studies will need to account for the etiology of NA adolescents’ delinquency across gender using different approaches.


2021 ◽  
Vol 18 (4) ◽  
pp. 272-292
Author(s):  
Mitchell Neubert ◽  
Cindy Wu ◽  
Kevin Dougherty

Managers and ministers exercise influence over their members inside and outside of their organizations. We examine the relationship of servant leadership from two contexts, an individual’s workplace and place of worship, with regulatory foci, and, in turn, entrepreneurial behavior and counterproductive work behavior (CWB) at work. Moreover, we contend that spiritual discipline (i.e., prayer and reading sacred texts) moderates the relationship of servant leadership to regulatory focus by altering the salience of each leader’s behavior. Using data collected in two waves from 912 working adults, we test the proposed relationships with multi-group structural equation modeling. Findings largely support the hypotheses and point toward important implications for servant leadership in both workplace and place of worship settings.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Annamarie D. Sisson ◽  
Elizabeth A. Whalen

PurposeThe value of the events industry is increasing worldwide. An essential component for successful events is creating a unique experience by offering gamification. A conceptual model is proposed, exploring pre-event game communication and its effect on attendees' value perceptions, willingness to participate, word of mouth intentions and emotional commitment during gameplay at conference events.Design/methodology/approachAnalysis of variance and structural equation modeling were employed to test the model using data collected from 177 attendees recruited from hospitality and tourism association network listservs and online research company.FindingsResults reveal that perceptions of event gamification increase word of mouth intentions, willingness to participate and emotional commitment.Practical implicationsThe study contributes to the knowledge of conference events with recommendations for incorporation of game elements for meeting planners to enhance attendee behaviors at the event.Originality/valueThis study is among the first to examine positive behavioral outcomes of using games at conference events.


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