scholarly journals HyP-ABC: A Novel Automated Hyper-Parameter Tuning Algorithm Using Evolutionary Optimization

2021 ◽  
Author(s):  
Leila Zahedi ◽  
Farid Ghareh Mohammadi ◽  
M. Hadi Amini
Keyword(s):  
School Performance ◽  
Undergraduate Students ◽  
Demographic Data ◽  
Parameter Tuning ◽  
Evolutionary Optimization ◽  
Academic Records ◽  
Race Ethnicity ◽  
Longitudinal Dataset

MIDFIELD dataset is a unit-record longitudinal dataset for undergraduate students from 16 universities. MIDFIELD contains all the information that appears in students' academic records, including demographic data (sex, age, and race/ethnicity) and information about major, enrollment, graduation, and school and pre-school performance.

scholarly journals HyP-ABC: A Novel Automated Hyper-Parameter Tuning Algorithm Using Evolutionary Optimization

2021 ◽  
Author(s):  
Leila Zahedi ◽  
Farid Ghareh Mohammadi ◽  
M. Hadi Amini
Keyword(s):  
School Performance ◽  
Undergraduate Students ◽  
Demographic Data ◽  
Parameter Tuning ◽  
Evolutionary Optimization ◽  
Academic Records ◽  
Race Ethnicity ◽  
Longitudinal Dataset

MIDFIELD dataset is a unit-record longitudinal dataset for undergraduate students from 16 universities. MIDFIELD contains all the information that appears in students' academic records, including demographic data (sex, age, and race/ethnicity) and information about major, enrollment, graduation, and school and pre-school performance.

Psychological Predictors for Watching Television: The Role of Racial Representation

2021 ◽  
pp. 003329412110252
Author(s):  
Jennifer Archer ◽  
Kadie R. Rackley ◽  
Susan Broyles Sookram ◽  
Hien Nguyen ◽  
Germine H. Awad
Keyword(s):  
Undergraduate Students ◽  
Social Dominance Orientation ◽  
Racial Ideology ◽  
Psychological Predictors ◽  
Ethnic Representation ◽  
Racial Representation ◽  
Television Shows ◽  
Making Choices ◽  
Race Ethnicity

This study explored psychological predictors that may impact viewers’ decision to watch television shows on the basis of perceived racial or ethnic representation. 1998 undergraduate students selected from a list of motivations for watching television that included race-specific motivations such as “a character is of my race/ethnicity.” Participants also completed attitudinal measures of colorblind racial ideology, social dominance orientation, ethnic identity, and ethnic stigma consciousness. Analysis revealed that prejudicial beliefs predicted less salience for racial representation when making choices about television watching, while deeper connection to one’s ethnic group predicted greater salience for representation when making these choices.

scholarly journals Impact of health disparities on treatment for single-suture craniosynostosis in an era of multimodal care

2021 ◽  
Vol 50 (4) ◽  
pp. E13
Author(s):  
Caitlin Hoffman ◽  
Alyssa B. Valenti ◽  
Eseosa Odigie ◽  
Kwanza Warren ◽  
Ishani D. Premaratne ◽  
...  
Keyword(s):  
Open Surgery ◽  
Statistical Significance ◽  
Demographic Data ◽  
Tertiary Care ◽  
Insurance Status ◽  
Significant Difference ◽  
Race Ethnicity ◽  
The Impact ◽  
Type Of Surgery ◽  
Surgical Group

Craniosynostosis is the premature fusion of the skull. There are two forms of treatment: open surgery and minimally invasive endoscope-assisted suturectomy. Candidates for endoscopic treatment are less than 6 months of age. The techniques are equally effective; however, endoscopic surgery is associated with less blood loss, minimal tissue disruption, shorter operative time, and shorter hospitalization. In this study, the authors aimed to evaluate the impact of race/ethnicity and insurance status on age of presentation/surgery in children with craniosynostosis to highlight potential disparities in healthcare access. Charts were reviewed for children with craniosynostosis at two tertiary care hospitals in New York City from January 1, 2014, to August 31, 2020. Clinical and demographic data were collected, including variables pertaining to family socioeconomic status, home address/zip code, insurance status (no insurance, Medicaid, or private), race/ethnicity, age and date of presentation for initial consultation, type of surgery performed, and details of hospitalization. Children with unknown race/ethnicity and those with syndromic craniosynostosis were excluded. The data were analyzed via t-tests and chi-square tests for statistical significance (p < 0.05). A total of 121 children were identified; 62 surgeries were performed open and 59 endoscopically. The mean age at initial presentation of the cohort was 6.68 months, and on the day of surgery it was 8.45 months. Age at presentation for the open surgery cohort compared with the endoscopic cohort achieved statistical significance at 11.33 months (SD 12.41) for the open cohort and 1.86 months (SD 1.1473) for the endoscopic cohort (p < 0.0001). Age on the day of surgery for the open cohort versus the endoscopic cohort demonstrated statistical significance at 14.19 months (SD 15.05) and 2.58 months (SD 1.030), respectively. A statistically significant difference between the two groups was noted with regard to insurance status (p = 0.0044); the open surgical group comprised more patients without insurance and with Medicaid compared with the endoscopic group. The racial composition of the two groups reached statistical significance when comparing proportions of White, Black, Hispanic, Asian, and other (p = 0.000815), with significantly more Black and Hispanic patients treated in the open surgical group. The results demonstrate a relationship between race and lack of insurance or Medicaid status, and type of surgery received; Black and Hispanic children and children with Medicaid were more likely to present later and undergo open surgery.

scholarly journals Level of physical activity in undergraduate students in Peshawar, Pakistan

2021 ◽  
Vol 7 (1) ◽  
pp. ID20
Author(s):  
Shahid Alam ◽  
Sardar Bakht Khan ◽  
Qamar Wahid Khattak ◽  
Syed Zain Ul Abidin ◽  
Salman Farooqi ◽  
...  
Keyword(s):  
Physical Activity ◽  
Undergraduate Students ◽  
Physical Inactivity ◽  
Short Form ◽  
Demographic Data ◽  
Activity Level ◽  
P Value ◽  
Moderate Physical Activity ◽  
Significant Difference ◽  
The University

Background: Physical activity is one of the leading health indicators, considered an essential factor in the population's health and quality of life promotion. Physical inactivity is the fourth leading risk factor for global mortality. Physical inactivity has been linked with chronic disease and obesity in most populations. This study aims to compare the prevalence of physical activity and overweight/obesity among students of the university. Methods: A cross-sectional survey was conducted from March to September 2019 on undergraduate students from different departments of Peshawar University. A sample of 377 (male n = 243, female n = 134) was taken through convenience sampling. Those individuals who were physically disabled and not willing to participate were excluded from the study. Those meeting the inclusion criteria were given the International Physical Activity Questionnaire (IPAQ short form). Demographic data included age, weight, and height was self-stated by the participants. The levels of physical activity in each of three domains (leisure, transport, and domestic) were calculated and presented as metabolic equivalent (M.E.T.) hour per week in the form of means, percentage, and frequency in different physical activity domains. Results: The overall sample showed that 13.70% of participants were inactive, 27.76% showed a low level of physical activity, 41.29% showed moderate physical activity level, and 17.24% showed a high level of physical activity. A total of 90.98% of participants were involved in leisure physical activities, 93.10% presented transport-related physical activity, and 74.80% were involved in domestic-related physical activity. Average time spent during sitting was found to be 53.32 hrs/week and 7.61 hrs/ day, with females being more involved in sitting activities as compared to males. A significant difference was found between B.M.I. and sitting domain (p-value 0.002) with a Pearson value of -0.12 showing a negative correlation. Conclusion: The B.M.I. and Physical Activity are found negatively associated with each other. Male students were more physically active than females as females spend their majority of time sitting. It is concluded that students are moderately active, while a minimal percent of students are highly active. There were a few numbers of respondents too who were physically inactive, which shows that there is still unawareness of physical activity on the university level.

scholarly journals Depression, Anxiety and Stress among Dental Undergraduate Students: Prevalence, Stressors and Relieving Factors

2018 ◽  
Vol 17 (2) ◽  
Author(s):  
Munirah Yaacob ◽  
Nor Asilah Harun ◽  
Farizah Ramli ◽  
Hannah Abdul Razak ◽  
Noor Aisyah Sajuni
Keyword(s):  
Undergraduate Students ◽  
Psychological Health ◽  
Demographic Data ◽  
Binary Logistic Regression ◽  
Cross Sectional Study ◽  
Dental Students ◽  
Dental Student ◽  
Cross Sectional ◽  
Stress Symptoms ◽  
Stress Relieving

Aim: To investigate the depression, anxiety and stress, stressors and relieving factors among dental students at Kulliyyah of Dentistry (KOD). Materials and methods:  A cross-sectional study was conducted among 222 dental students. Their socio-demographic data, self-reported depression, anxiety and stress (DASS-21) scores, causes and relieving factors were collected using validated semi-structured pre-tested questionnaires. The data was analysed using percentages, chi-square test and Binary logistic regression tests with SPSS version 24. Results: The prevalence of depression, anxiety and stress was 41%, 68.9% and 34.2% respectively. Cross analysis showed that academic-related and laboratory or clinical related reasons were significantly associated with the depressive symptoms [(X2= 15.86, p<0.0001) and (X2= 10.45, p=0.001) respectively] and stress symptoms [(X2= 19.95, p<0.0001) and (X2= 6.11, p<0.05) respectively] among dental student. Furthermore, the item ‘examination’ being the highest factor chosen in academic-related stressors. The response for stress-relieving factors was high for Islamic ritual prayer/spiritual activities (94.6%), sleeping (86.5%) and doing exercise/playing sports (76.1%), while ‘seeking professional help’ (19.8%) was the least. Conclusion: This study shows that depressive, anxiety and stress symptoms are prevalent among dental students. Islamic ritual prayer and involvement in spiritual related activities was found to be the most preferred way for students to relief stress. Hence, it is vital that the university continually evaluates the psychological health of the students, tailor preventive measures and spiritual related programs to help students to cope with stress.

Students as Prosocial Bystanders to Sexual Assault: Demographic Correlates of Intervention Norms, Intentions, and Missed Opportunities

2017 ◽  
Vol 35 (3-4) ◽  
pp. 731-754 ◽  
Author(s):  
Jill C. Hoxmeier ◽  
Alan C. Acock ◽  
Brian R. Flay
Keyword(s):  
Sexual Assault ◽  
Undergraduate Students ◽  
Athletic Participation ◽  
College Campuses ◽  
Public Health Issue ◽  
Bystander Behavior ◽  
Missed Opportunities ◽  
Major Public Health Issue ◽  
Demographic Correlates ◽  
Race Ethnicity

Sexual assault is a major public health issue. Bystander engagement programs are becoming widely used to combat sexual assault on college campuses. The purpose of this study was to examine students’ intervention norms, intentions, opportunities, and behaviors as bystanders to sexual assault. Undergraduate students ( N = 779) completed the Sexual Assault Bystander Behavior Questionnaire in the fall of 2014. The t tests revealed differences in students’ intervention norms, intentions, opportunities, and missed opportunities based on sex, race/ethnicity, athletic participation, and fraternity/sorority membership. The findings support the use of additional measures to assess bystander behavior and to identify student subpopulations that may benefit from programs aimed at increasing prosocial intervention.

IMPLICATIONSOF SOCIAL MEDIA NETWORKS TECHNOLOGY IN INTERPERSONAL SKILLS AND ACADEMIC PERFORMANCES

2017 ◽  
Vol 3 (2) ◽  
pp. 99-110 ◽  
Author(s):  
Mohamad El Khatib ◽  
M. Firdouse Rahman Khan
Keyword(s):  
Social Media ◽  
Undergraduate Students ◽  
Demographic Data ◽  
Research Work ◽  
Full Time ◽  
Social Media Networks ◽  
Language Studies ◽  
Business Engineering ◽  
Research And Education ◽  
The Impact

PurposeSocial media has transformed and influenced communication, research and education in general through the vast variety of online tools which are available for communication.The objectives of the research study is to examine and analyze the influence of Social Media on the academic Performance of students and their social interpersonal skills.Design/methodology/approach195 samples were collected from full-time undergraduate students studying in the University from different faculties including business, engineering, law, English Studies and Language Studies. The descriptive statistics analysis was used to analyze the demographic data while inferential statistics was used in testing the research hypotheses. The results obtained from the analyses were used to interpret the outcomes.FindingsThe empirical results reveal that the students get to learn through social media differently enabling them new information and are also able to communicate easily with others. The communication exchanged is irrelevant to studies and does not help them in any manner to improve their learning. It is confirmed that the Social Media effects do not support the Learning of the students and most of the students are addicted to social media.Practical ImplicationsThe study confirms that it is good means to approach the students through social media whichmight boost the education in an easier way.Originality/valueThe research work is of its first kind as it focuses on the impact of social media on the academic performances of the students studying in Higher Educational Institutions. 

Genomic profiling of prostate cancer at a diverse academic center.

2020 ◽  
Vol 38 (6_suppl) ◽  
pp. 64-64
Author(s):  
Robert Lopez ◽  
Anna C. Ferrari ◽  
Sanjay Goel ◽  
Stephen Peeke ◽  
Janaki Neela Sharma ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Demographic Data ◽  
Gene Mutations ◽  
Genomic Analysis ◽  
Clinical Trial Data ◽  
Cancer Center ◽  
Minority Population ◽  
Tissue Sampling ◽  
Therapeutic Decisions ◽  
Race Ethnicity

64 Background: According to recent reports, ~1 in 4 patients with metastatic prostate cancer may harbor alterations in DNA damage repair (DDR) genes. Clinical trial data demonstrates that prostate cancer patients with DDR mutations may respond to poly-ADP ribose polymerase (PARP) inhibitors. Less is known about the mutational profile in minority patients with prostate cancer. We sought to determine the genomic profile of prostate cancer in an ethnically diverse patient population at a single center. Methods: We performed a retrospective review of men with prostate cancer at the Montefiore-Einstein Cancer Center who had next generation sequencing (NGS) with FoundationOne solid tumor testing between 2/2016 - 8/2019. Individual chart review was used to obtain clinical and demographic data including self-reported race/ethnicity. Results: NGS was attempted on archival tissue from 95 patients and results were obtained for 85. Among patients with results, the self-reported race/ethnicity was: Hispanic (H) 37.6%, Non-Hispanic Black (NHB) 52.9%, Non-Hispanic White (NHW) 4.7%, and Other (O) 4.7%. At the time of tissue sampling, 61 patients had metastatic disease and 10 were castration-resistant. 63 samples were from the prostate, 7 from bone, 7 from lymph node, 3 from liver and 5 from other soft tissue sites. The most commonly altered genes included: TP53 (26%), TMPRSS2-ERG fusion (23%), and PTEN (17%). Alterations in the androgen receptor were identified in 5 samples (all with CRPC). 32.8% had alterations in DDR genes including BRCA2 9 (10.6%), ATM 7 (8.2%), ATR 4 (4.7%), BRIP1 2 (2.3%), CDK12 3 (3.5%), FANCA 2 (2.3%), and PALB2 1 (1.2%). Alterations in mismatch repair genes (MSH2, MLH1, MSH6, PMS2) were present in 4 (4.7%) patients (3 of these were MSI-H). In samples where tumor mutational burden (TMB) was reported, 4 (4.7%) were TMB-high (3 MSI-H and 1 with POLE mutation). Conclusions: DDR gene mutations are common in this primarily minority population. As DDR mutations become more common in the CRPC setting, our data may underestimate the frequency of DDR mutations as only 10 patients had CRPC at the time of tissue sampling. Minority men, like all men, with prostate cancer should be considered for genomic analysis as results are likely to guide therapeutic decisions.

The Complexity of College Readiness: Differences by Race and College Selectivity

2018 ◽  
Vol 47 (6) ◽  
pp. 334-351 ◽  
Author(s):  
Daniel Klasik ◽  
Terrell L. Strayhorn
Keyword(s):  
High School ◽  
College Readiness ◽  
School Performance ◽  
Performance Measures ◽  
College Outcomes ◽  
Representative Data ◽  
College Selectivity ◽  
Race Ethnicity ◽  
Nationally Representative ◽  
High School Performance

To make the abstract idea of “college readiness” legible for public purposes, readiness indicators have tended to treat students identically: If a student meets a simple benchmark, he or she is ready for any college. This shorthand ignores that indicators of readiness may differ according to students’ backgrounds and where they choose to enroll in college. We use nationally representative data to show that readiness measures that are sensitive to students’ race/ethnicity and the selectivity and level of colleges in which they enroll reveal important nuance in readiness predictions. We find different readiness benchmarks indicate readiness for different groups of students when high school performance measures are used to predict different college outcomes, complicating the interpretation and use of conventional readiness measures.

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