Browsing by Author "Daundasekara, Sajeevika Saumali"
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Item Effects of Immigration Status and Maternal Health Behaviors on Gestational Weight Gain and Adherence to Institute of Medicine Gestational Weight Gain Recommendations(2018-05) Daundasekara, Sajeevika Saumali; Ledoux, Tracey A.; Hernandez, Daphne C.; O'Connor, Daniel P.; Berger Cardoso, JodiGestational weight gain (GWG) is an important consideration during pregnancy as excess weight gains could lead to adverse health conditions in both mother and the child. Immigration status is a potential risk factor of excess GWG. It is important to understand the relationship between immigration status and GWG to design better interventions to control excess GWG. Therefore, the objectives of the current study were 1) to understand the differences between the first and second generation immigrants and non-immigrants with respect to the socio-demographic characteristics and maternal behaviors, 2) to understand whether immigration status is associated with the total GWG and the risk of excess GWG, 3) to determine the socio-demographic and maternal behavior profile of women exceeding the GWG recommendations. The study was conducted as a secondary data analysis using the National Longitudinal Survey of Youth 1979. The study sample included 2823 women (184 first generation, 207 second generation and 2432 non-immigrants) with term, singleton pregnancies reported after 1986. Socio-demographic data, maternal health behaviors, pre-pregnancy weight, GWG and immigration data were extracted from the survey reporting the pregnancy. ANOVA or Chi-square test was performed to determine socio-demographic and maternal behavior differences among the immigration groups. ANCOVA was used to determine differences in total GWG and logistic regression was used to assess the risk of excess GWG among the groups. Finally the characteristic profile of women exceeding GWG recommendations was identified using classification tree analysis. Finding from this study shows that immigration groups in the current study were different on their racial/ethnic composition, employment status, and marital status and education levels. The groups also were different in their smoking and alcohol consumption prior to and during pregnancy. However, after controlling for the covariates there were no differences in the total GWG among the three immigration groups. Also, there was no difference in the risk of exceeding GWG recommendation between the three immigration groups. According to the CRT analysis, among the first generation immigrants, pre-pregnancy overweight/obese and VISA/residency status indicated risk of excess GWG. Among second generation immigrants those who are overweight and obese prior to pregnancy were most likely to have excess GWG. Among non-immigrants, pre-pregnant overweight/obese, first child, and unplanned pregnancy indicated risk of excess GWG. Also, attempts to reduce caloric intake among non-Hispanic white women further increased the risk of excess GWG, whereas for all other racial/ethnic groups no attempts to reduce caloric intake increased the risk.Item The Impact of Undergraduate Research Training on Students' Perceived Level of Skills(2020-09-29) Ferrer, AlexThe (HOUSTON) Academy is housed in the Department of Health and Human Performance. With funding from the United States Department of Agriculture, the HOUSTON Academy provides undergraduate students from institutions across the US with applied research experiences with UH faculty and nutrition learning experiences in the community. Student-centered outcomes include the development and delivery of nutrition education workshops, on-campus and external conference presentations, and research publications. Students also attend professional development workshops that focus on, but not limited to, development of CV/resumes, e-portfolios, and employment and graduate admissions process. During their first semester in HOUSTON Academy students are surveyed at the beginning and at the end of the semester using the Survey of Undergraduate Research Experiences III. Results (n=29) indicate that students perceive their skills to have increased in the areas of math skills (48.3% to 55.2%, z=-.053, p=0.300), writing skills (65.5% to 72.4%, z=-0.57, p=0.285), and computer skills (34.5% to 37.9%, z=0.27, p=0.392). Small sample sizes contribute to non-significance. Thus, through applied research opportunities with faculty, nutrition learning experiences in the community, and professional development workshops students are growing more confidents in their skills.Item The Impact of Undergraduate Research Training on Students' Post Graduation Plans(2020-09-29) Naik, AnamThe Houston-area Opportunities for Undergraduate Student Training in Obesity & Nutrition (HOUSTON) Academy is housed in the Department of Health and Human Performance. The HOUSTON Academy provides undergraduate students from institutions across the US with applied research and nutrition learning experiences through support from the United States Department of Agriculture. By engaging in research projects, students are exposed to research-related careers pertaining to food insecurity, obesity/weight management, and nutrition. Students obtain research skills by assisting with recruitment and retention of research participants, data collection, data entry, presenting research at internal/external conferences, and assisting with manuscript preparation. During their first semester in HOUSTON Academy students respond to the Survey of Undergraduate Research Experiences III at the start and end of the semester. Results (n=29) indicate that 62% of the students had no prior research experience. Also, there was an increased in the percentage of students that could visualize what it meant to be a career scientist (20.7% to 41.4%, z=-1.70, p=0.044). There was an increased interest in the percentage of students wanting to pursue a PhD or MD/OD, but small sample sizes contributed to non-significance. Exposing undergraduate students to experiential learning experiences increases their interest in research-related fields post-graduation.