Do Stadium Upgrades Influence Fan Attendance? The Case of the Jacksonville Jaguars

2016 ◽  
Vol 5 (1) ◽  
pp. 73-79 ◽  
Author(s):  
Kristi Sweeney ◽  
Megan Schramm-Possinger
Keyword(s):  
Large Scale ◽  
Public Investment ◽  
Sport Marketing ◽  
Categorical Variables ◽  
Chi Square ◽  
Sport Facility ◽  
Sport Industry ◽  
Sport Finance ◽  
Data Driven Decisions ◽  
Significant Attention

Understanding factors that influence live game-day attendance has garnered significant attention from both researchers and practitioners in the sport industry. Despite the National Football League’s unprecedented annual revenues, league attendance remains down, spurring large-scale investment into the game-day experience (Florio, 2008). In this case, students will perform various statistical analyses (i.e., computing chi-square tests of independence, t tests, effect sizes [Cohen’s d], and confidence intervals) to determine which factors most strongly influence fan attendance at Jacksonville Jaguars home games. Specifically, this case investigates the degree to which stadium upgrades motivate fans to attend and explores the extent to which fans support the use of public funds for stadium upgrades. Answering these questions will further equip future sport managers to make data-driven decisions regarding the utility of strategies—such as stadium projects—to enhance the game-day experience. Furthermore, students can use the knowledge gained from the case to critically analyze public investment in sport stadia as well as the ways in which consumers’ preferences are either independent of or depend on categorical variables such as gender. The case is intended for use in research methods courses and is also applicable to sport marketing, sport facility, and sport finance courses.

The Green New Deal

2019 ◽  
Author(s):  
Robert C. Hockett
Keyword(s):  
New Deal ◽  
Large Scale ◽  
Public Investment ◽  
Climate Science ◽  
Time Frame ◽  
White Paper ◽  
Good News ◽  
Carbon Neutrality ◽  
The One ◽  
In Virtue Of

This white paper lays out the guiding vision behind the Green New Deal Resolution proposed to the U.S. Congress by Representative Alexandria Ocasio-Cortez and Senator Bill Markey in February of 2019. It explains the senses in which the Green New Deal is 'green' on the one hand, and a new 'New Deal' on the other hand. It also 'makes the case' for a shamelessly ambitious, not a low-ball or slow-walked, Green New Deal agenda. At the core of the paper's argument lies the observation that only a true national mobilization on the scale of those associated with the original New Deal and the Second World War will be up to the task of comprehensively revitalizing the nation's economy, justly growing our middle class, and expeditiously achieving carbon-neutrality within the twelve-year time-frame that climate science tells us we have before reaching an environmental 'tipping point.' But this is actually good news, the paper argues. For, paradoxically, an ambitious Green New Deal also will be the most 'affordable' Green New Deal, in virtue of the enormous productivity, widespread prosperity, and attendant public revenue benefits that large-scale public investment will bring. In effect, the Green New Deal will amount to that very transformative stimulus which the nation has awaited since the crash of 2008 and its debt-deflationary sequel.

scholarly journals 49 A Quality Improvement Project to Assess and Refine the Handover Process at Morning Trauma Meetings

2021 ◽  
Vol 108 (Supplement_2) ◽  
Author(s):  
S Sadiq ◽  
M Tahir ◽  
I Nur ◽  
S Elerian ◽  
A Malik
Keyword(s):  
Categorical Variables ◽  
Next Of Kin ◽  
Chi Square ◽  
Neck Of Femur ◽  
Improvement Project ◽  
Handover Process ◽  
Neck Of Femur Fracture ◽  
The Impact ◽  
Standard Operating Protocol

Abstract Introduction Poor handover between shifts can result in patient harm. This study was designed to evaluate the impact of implementing a handover protocol on the quality of information exchanged in the trauma handover meetings in a UK hospital. Method A prospective single-centre observational study was performed at an NHS Trust. Ten consecutive weekday trauma meetings, involving 43 patients, were observed to identify poor practices in handover. This data was used in conjunction with the Royal College of Surgeons’ recommendations for effective handover (2007) to create and implement a standard operating protocol (SOP). Following its implementation, a further 8 consecutive meetings, involving a further 47 patients, were observed. The data was analysed using t-test for quantitative variables and chi-square or Fisher’s exact tests for categorical variables. Results An improvement was demonstrated in multiple aspects of trauma handover including past medical history, injury date, results, diagnosis, consent, mark, and starvation status (all p < 0.001). Subgroup analyses showed that handover of neck-of-femur fracture patients including information on baseline mobility (p = 0.04), Nottingham-Hip-Fracture Score (p = 0.01), next-of-kin discussion (p = 0.075) and resuscitation status (p = 0.001) all improved following the intervention. Conclusions These results demonstrate that the implementation of a well-structured handover protocol can improve the transmission of critical information in trauma meetings.

scholarly journals Edible Insects: Preliminary Study about Perceptions, Attitudes, and Knowledge on a Sample of Portuguese Citizens

Foods ◽  
2021 ◽  
Vol 10 (4) ◽  
pp. 709
Author(s):  
Sofia G. Florença ◽  
Paula M. R. Correia ◽  
Cristina A. Costa ◽  
Raquel P. F. Guiné
Keyword(s):  
Nutritive Value ◽  
Meat Products ◽  
Regression Tree ◽  
Good Alternative ◽  
Classification And Regression Tree ◽  
Categorical Variables ◽  
Final Conclusion ◽  
Edible Insects ◽  
Chi Square ◽  
Alternative Sources

This study investigated the knowledge, attitudes, consumption habits, and degree of acceptability of edible insects (EI) or derived products among Portuguese consumers. This work consisted of a questionnaire survey, undertaken on a sample of 213 participants. For the treatment of data, basic descriptive statistics were used, complemented with chi-square tests to assess some associations between categorical variables. Moreover, a tree classification analysis was carried out using a classification and regression tree (CRT) algorithm with cross-validation. The results indicated that people tend to have correct perceptions about the sustainability issues associated with the use of insects as alternative sources of protein; however, the level of knowledge and overall perception about their nutritive value is low. Regarding the consumption of EI, it was found that only a small part of the participants had already eaten them, doing it mostly abroad, by self-initiative, in a restaurant or at a party or event. Additionally, it was found that the reluctance to consume insects is higher if they are whole, but when they are transformed into ingredients used in food formulations, the level of acceptance increases. Furthermore, men have shown to have a better perception about EI, be more informed about sustainability, and have a higher level of acceptability when compared to women. As a final conclusion, it was observed that the Portuguese still show some resistance to adhere to the use of insects as replacements for meat products, but the market of insect based products can be a good alternative to overpass the neophobia associated with this type of food.

scholarly journals Relationship of Hydroxychloroquine and Ophthalmic Complications in Patients with Type 2 Diabetes in Taiwan

2021 ◽  
Vol 18 (15) ◽  
pp. 8154
Author(s):  
Hung-Chih Chen ◽  
Hung-Yu Lin ◽  
Michael Chia-Yen Chou ◽  
Yu-Hsun Wang ◽  
Pui-Ying Leong ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Conditional Logistic Regression ◽  
Categorical Variables ◽  
Control Group ◽  
Case Group ◽  
Research Database ◽  
Continuous Variables ◽  
Chi Square ◽  
Increased Risk

The purpose of this study is to evaluate the relationship between hydroxychloroquine (HCQ) and diabetic retinopathy (DR) via the national health insurance research database (NHIRD) of Taiwan. All patients with newly diagnosed type 2 diabetes (n = 47,353) in the NHIRD (2000–2012) were enrolled in the study. The case group consists of participants with diabetic ophthalmic complications; 1:1 matching by age (±1 year old), sex, and diagnosis year of diabetes was used to provide an index date for the control group that corresponded to the case group (n = 5550). Chi-square test for categorical variables and Student’s t-test for continuous variables were used. Conditional logistic regression was performed to estimate the adjusted odds ratio (aOR) of DR. The total number of HCQ user was 99 patients (1.8%) in the case group and 93 patients (1.7%) in the control group. Patients with hypertension (aOR = 1.21, 95% CI = 1.11–1.31) and hyperlipidemia (aOR = 1.65, 95% CI = 1.52–1.79) significantly increased the risk of diabetic ophthalmic complications (p < 0.001). Conversely, the use of HCQ and the presence of rheumatoid diseases did not show any significance in increased risk of DR. HCQ prescription can improve systemic glycemic profile, but it does not decrease the risk of diabetic ophthalmic complications.

scholarly journals Current status of antenatal care of pregnant women—8 provinces in China, 2018

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Wenling Hu ◽  
Huanqing Hu ◽  
Wei Zhao ◽  
Aiqun Huang ◽  
Qi Yang ◽  
...  
Keyword(s):  
Health Services ◽  
Antenatal Care ◽  
Pregnant Women ◽  
Community Health ◽  
First Trimester ◽  
Community Health Services ◽  
Current Status ◽  
Categorical Variables ◽  
Chi Square ◽  
Prenatal Care Visit

Abstract Background Antenatal care (ANC) played a crucial role in ensuring maternal and child safety and reducing the risk of complications, disability, and death in mothers and their infants. The objective of this study was to evaluate the current status of ANC emphasizing the number, timing, and content of examinations on a national scale. Methods The data was collected from maternal and newborn’s health monitoring system at 8 provinces in China. After ethical approval, all pregnant women registered in the system at their first prenatal care visit, we included 49,084 pregnant women who had delivered between January 1, 2018 and December 31, 2018. Descriptive statistics of all study variables were calculated proportions and chi-square for categorical variables. Results Of the 49,084 women included in this study, the mean number of ANC visits was 6.95 ± 3.45. By percentage, 78.79% women received ANC examinations at least five times, 39.93% of the women received ANC examinations at least eight times and 16.66% of the women received ANC examinations at least 11 times. The proportion of first ANC examination in first trimester was 61.87%. The percentage of normative ANC examinations and the percentage of qualified ANC examinations were 30.98 and 8.03% respectively. Only 49.40% of the total women received all six kinds of examination items in first ANC examination: 91.47% received a blood test, 91.62% received a urine test, 81.56% received a liver function examination, 80.52% received a renal function examination, 79.07% received a blood glucose test, and 86.66% received a HIV/HBV/syphilis tests. 50.85% women received the first ANC examination in maternal and child health care (MCH) institutions, 14.07% in a general hospital, 18.83% in a township hospital, 13.15% in a community health services center, and 3.08% in an unspecified place. The proportion of women who received each of the ANC examination items in community health services center was the highest, but that in the MCH institutions was the lowest. Conclusions There is a big difference between the results of this study and the data in official reports, this study found the current status of antenatal care is not optimal in China, findings from this study suggest that the systematization, continuity and quality of ANC examinations need to be improved.

scholarly journals The characteristics and risk factors of human papillomavirus infection: an outpatient population-based study in Changsha, Hunan

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Bingsi Gao ◽  
Yu-Ligh Liou ◽  
Yang Yu ◽  
Lingxiao Zou ◽  
Waixing Li ◽  
...  
Keyword(s):  
Risk Factors ◽  
Protective Factor ◽  
Hpv Infection ◽  
Population Based ◽  
Cross Sectional Study ◽  
Categorical Variables ◽  
Chi Square ◽  
Cross Sectional ◽  
Hpv Dna ◽  
Test Kit

AbstractThis cross-sectional study investigated the characteristics of cervical HPV infection in Changsha area and explored the influence of Candida vaginitis on this infection. From 11 August 2017 to 11 September 2018, 12,628 outpatient participants ranged from 19 to 84 years old were enrolled and analyzed. HPV DNA was amplified and tested by HPV GenoArray Test Kit. The vaginal ecology was detected by microscopic and biochemistry examinations. The diagnosis of Candida vaginitis was based on microscopic examination (spores, and/or hypha) and biochemical testing (galactosidase) for vaginal discharge by experts. Statistical analyses were performed using SAS 9.4. Continuous and categorical variables were analyzed by t-tests and by Chi-square tests, respectively. HPV infection risk factors were analyzed using multivariate logistic regression. Of the total number of participants, 1753 were infected with HPV (13.88%). Females aged ≥ 40 to < 50 years constituted the largest population of HPV-infected females (31.26%). The top 5 HPV subtypes affecting this population of 1753 infected females were the following: HPV-52 (28.01%), HPV-58 (14.83%), CP8304 (11.47%), HPV-53 (10.84%), and HPV-39 (9.64%). Age (OR 1.01; 95% CI 1–1.01; P < 0.05) and alcohol consumption (OR 1.30; 95% CI 1.09–1.56; P < 0.01) were found to be risk factors for HPV infection. However, the presence of Candida in the vaginal flora was found to be a protective factor against HPV infection (OR 0.62; 95% CI 0.48–0.8; P < 0.001). Comparing with our previous study of 2016, we conclude that the subtype distribution of HPV infection is relatively constant in Changsha. Our data suggest a negative correlation between vaginal Candida and HPV, however, more radical HPV management is required in this area for perimenopausal women and those who regularly consume alcohol.

scholarly journals Diagnosis despite clinical ambiguity: physicians’ perspectives on the rise in Autism Spectrum disorder incidence

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Michael Davidovitch ◽  
Dorit Shmueli ◽  
Ran Shmuel Rotem ◽  
Aviva Mimouni Bloch
Keyword(s):  
Autism Spectrum Disorder ◽  
Autism Spectrum ◽  
Mental Illnesses ◽  
Spectrum Disorder ◽  
Medical Community ◽  
Categorical Variables ◽  
Diagnostic Process ◽  
Child Neurology ◽  
Chi Square ◽  
Child Psychiatrists

Abstract Background To provide insight on physicians’ perspectives concerning recent changes in the incidence and diagnostic process of Autism Spectrum Disorder (ASD) compared to other mental and neurodevelopmental disorders. Method A questionnaire was sent to 191 specialists in child neurology and child development, and 200 child psychiatrists in Israel. Information was collected on professional background, as well as on physicians’ opinions concerning the accuracy and rate of ASD diagnosis compared to that of cerebral palsy (CP), mental illness, and Attention Deficit Hyperactivity Disorder (ADHD). For each closed-ended question, a global chi-square test for categorical variables was performed. Results 115 (60.2%) of specialists in child neurology and development, and 59 (29.5%) of child psychiatrists responded. Most physicians (67.2%) indicated that there was a moderate/significant increase in the incidence of ASD, which was higher than similar responses provided for CP (2.9%, p < 0.01) and mental illnesses (14.4%, p < 0.01), and similar to responses provided for ADHD (70.1%, p = 0.56). 52.8% of physicians believed that in more than 10% of clinical assessments, an ASD diagnosis was given despite an inconclusive evaluation (CP: 8.6%, p < 0.01; mental illnesses: 25.8%, p = 0.03; ADHD: 68.4%, p = 0.03). Conclusion The clinicians perceive both ASD and ADHD as over-diagnosed disorders. The shared symptomology between ASD and other disorders, coupled with heightened awareness and public de-stigmatization of ASD and with the availability of ASD-specific services that are not accessible to children diagnosed with other conditions, might lead clinicians to over-diagnose ASD. It is advisable to adopt an approach in which eligibility for treatments is conditional on function, rather than solely on a diagnosis. The medical community should strive for accurate diagnoses and a continuous review of diagnostic criteria.

scholarly journals 350. Neurocysticercosis – Gender Differences in Clinical Presentations

2020 ◽  
Vol 7 (Supplement_1) ◽  
pp. S244-S244
Author(s):  
Bharath Pendyala ◽  
Prasanth Lingamaneni ◽  
Patricia DeMarais ◽  
Lakshmi Warrior ◽  
Gregory Huhn
Keyword(s):  
Gender Differences ◽  
Categorical Variables ◽  
Public Health Issue ◽  
Diagnostic Code ◽  
Continuous Variables ◽  
Chi Square ◽  
Generalized Seizures ◽  
Icd 10 ◽  
Chi Square Test ◽  
Reported Data

Abstract Background Neurocysticercosis is a Neglected Tropical Disease and an important public health issue. Our goal was to collect and analyze data regarding clinically significant gender differences among our Neurocysticercosis patients. Methods A retrospective chart search with ICD 9/ ICD 10 diagnostic code for Neurocysticercosis and neuroimaging suggestive of Neurocysticercosis was performed for clinical encounters in the hospital or affiliated clinics between years 2013–2018. After a careful chart review, patients who were clinically diagnosed with Neurocysticercosis were included in the study. T-test was used to compare means of continuous variables and chi-square test to compare proportions of categorical variables. Results Among 90 total patients included, male (49.4%) and female (50.6%) distribution were nearly identical. The mean age in females was found to be higher than males (52.5 vs 42.0, P &lt; 0.0001). Almost an equal number of males and females presented with either seizures (63.6% vs 57.8%, P= 0.85), headaches (25.0% vs 28.9%, p= 0.85), or other symptoms (11.4% vs 13.3%, p= 0.85). Males had more generalized seizures compared to females (60% vs 38%, P= 0.37), although this result was not statistically significant. Females were more likely to present with &gt; 1 lesion (82.2% vs 56.8%, P= 0.01). Males were more likely to have cystic lesions (64.7% vs 27.9%, P &lt; 0.001) compared to females who had more calcified lesions on presentation (65.1% vs 20.6%, P &lt; 0.001). Male patients were more likely to have contrast enhancement or edema surrounding the lesions (61.4% vs 33.3%, P= 0.01) and were more likely to require treatment with Albendazole/Praziquantel (75.8% vs 31.7%, P &lt; 0.001). Conclusion Although previously reported data is limited, there is a suggestion that there are gender differences in host immune response and that inflammation surrounding parenchymal lesions is more intense in females. This study suggests that men either present early in the disease phase or have different immune responses than women and require anti-parasitic therapy more frequently. More research in this aspect is needed. Disclosures All Authors: No reported disclosures

scholarly journals Histopathologic Differences between Jewish and Arab Population in Israel at First-Time Presentation with Bladder Cancer

2017 ◽  
Vol 2017 ◽  
pp. 1-4
Author(s):  
Ofir Avitan ◽  
Zaher Bahouth ◽  
Sarel Halachmi ◽  
Sagi Shprits ◽  
Ismail Masarwa ◽  
...  
Keyword(s):  
Metastatic Disease ◽  
Urothelial Cancer ◽  
Categorical Variables ◽  
Arab Women ◽  
Chi Square ◽  
Arab Population ◽  
Different Populations ◽  
Aggressive Tumors ◽  
Arab Men ◽  
First Time

Background. Pathology of urothelial carcinoma may vary in different populations at diagnosis. Our aim was to evaluate the histopathologic differences between Jewish and Arab patients in Israel at first diagnosis of urothelial cancer. Patients and Methods. We retrospectively collected data of all patients with confirmed urothelial cancer, treated at our department between January 2010 and January 2015. We examined the distribution of the histopathologic data among the studied populations. To compare the categorical variables we used the Chi-Square Pearson test. Comparison of independent variables was made by Student’s t-test. P value below 0.05 was considered significant. Results. The study group included 413 patients, 345 Jews and 68 Arabs. The major differences were that Arab patients were younger (62.61 versus 68.55 years, P=0.001), had more aggressive tumors that were detected at a more advanced stage, and had also a higher rate of metastatic disease (7.4% versus 3.2%, P=0.05). Nonurothelial cell tumors were 2.3 times more prevalent in Arab population. Unlike Jewish population, Arab women had higher rate of invasive/metastatic disease compared with Arab men (40% versus 22.4%). Conclusion. At time of diagnosis the tumors were more aggressive in Arab patients, especially in Arab women. The reasons for those differences constitute a target for a separate research. These results should have an impact on prevention medicine and education of physicians treating mixed populations.

scholarly journals 1487. Pneumonia due to Co-Infection in the ICU: Detection and Clinical Significance

2020 ◽  
Vol 7 (Supplement_1) ◽  
pp. S745-S746
Author(s):  
Casey S Zelus ◽  
Michael Blaha ◽  
Kaeli Samsom ◽  
Jasmine R Marcelin ◽  
Trevor C Van Schooneveld ◽  
...  
Keyword(s):  
Clinical Significance ◽  
Diagnostic Testing ◽  
Significant Risk ◽  
Significant Risk Factor ◽  
Categorical Variables ◽  
Chi Square ◽  
Mechanically Ventilated ◽  
Critical Care Units ◽  
Outcomes Measures ◽  
The Impact

Abstract Background Pneumonia is a significant cause of morbidity and mortality, with increasing interest in the detection and clinical significance of co-infection. However, the impact of methodology to obtain lower respiratory samples along with the utility of various microbiological diagnostic testing remains unclear. Methods A single-center retrospective analysis was performed on bronchoalveolar lavage (BAL) samples obtained from mechanically ventilated adults treated in critical care units from August 2012 to December 2017. BAL methodology (bronchoscopic vs blinded), microbiological diagnostic testing, and outcomes measures were obtained. Associations between categorical variables were assessed using Chi-Square or Fisher’s exact tests. Kruskal Wallace tests analyzed differences in distributions of measures between categories based on number of organism types detected. SAS software version 9.4 (SAS Institute Inc., Cary, NC). Results Analysis of the 803 samples that met inclusion criteria found a significant linear association between mortality and number of organism types detected by BAL, with 30 day mortality rates of 43.0%, 47.8%, and 58.3% among those with zero, one, and two or more organisms respectively (p = 0.003). Comparing BALs with at least one organism isolated, the detection of viruses specifically was associated with increased mortality, with the presence and absence of viral organisms corresponding to 56.3% and 46.5% mortality at thirty days (p = 0.03). No association was found between mortality and isolation of acid-fast bacilli, bacteria, or fungi. Co-infection was detected more frequently among bronchoscopic BALs than blinded BALs (26.3% vs 8.6%, p &lt; 0.0001), with more viruses detected bronchoscopic BALs (41.9% vs 13.1%, p &lt; 0.0001), and more bacteria in blinded BALs (41.8% vs 33.0%, p = 0.01). 30 Day Mortality vs Isolation of Specific Organism Types from BAL Number of Organism Types Isolated from BAL Compared to BAL Methodology BAL Methodology vs Isolation of Specific Organism Types Conclusion Co-infection in mechanically ventilated adult patients with pneumonia appears to be a significant risk factor for mortality, with the detection of viral organisms potentially playing an independent role. Within this population, bronchoscopic BALs may have a valuable diagnostic and prognostic methodology. Disclosures All Authors: No reported disclosures

Sign in / Sign up

Export Citation Format

Share Document