Identifying key factors associated with ridesplitting adoption rate and modeling their nonlinear relationships

2021 ◽  
Vol 144 ◽  
pp. 170-188
Author(s):  
Yiming Xu ◽  
Xiang Yan ◽  
Xinyu Liu ◽  
Xilei Zhao
Antibiotics ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 878
Author(s):  
Mohamed A. Baraka ◽  
Amany Alboghdadly ◽  
Samar Alshawwa ◽  
Asim Ahmed Elnour ◽  
Hassan Alsultan ◽  
...  

Factors reported in the literature associated with inappropriate prescribing of antimicrobials include physicians with less experience, uncertain diagnosis, and patient caregiver influences on physicians’ decisions. Monitoring antimicrobial resistance is critical for identifying emerging resistance patterns, developing, and assessing the effectiveness of mitigation strategies. Improvement in prescribing antimicrobials would minimize the risk of resistance and, consequently, improve patients’ clinical and health outcomes. The purpose of the study is to delineate factors associated with antimicrobial resistance, describe the factors influencing prescriber’s choice during prescribing of antimicrobial, and examine factors related to consequences of inappropriate prescribing of antimicrobial. A cross-sectional study was conducted among healthcare providers (190) in six tertiary hospitals in the Eastern province of Saudi Arabia. The research panel has developed, validated, and piloted survey specific with closed-ended questions. A value of p < 0.05 was considered to be statistically significant. All data analysis was performed using the Statistical Package for Social Sciences (IBM SPSS version 23.0). 72.7% of the respondents have agreed that poor skills and knowledge are key factors that contribute to the inappropriate prescribing of antimicrobials. All of the respondents acknowledged effectiveness, previous experience with the antimicrobial, and reading scientific materials (such as books, articles, and the internet) as being key factors influencing physicians’ choice during antimicrobial prescribing. The current study has identified comprehensive education and training needs for healthcare providers about antimicrobial resistance. Using antimicrobials unnecessarily, insufficient duration of antimicrobial use, and using broad spectrum antimicrobials were reported to be common practices. Furthermore, poor skills and knowledge were a key factor that contributed to the inappropriate use and overuse of antimicrobials, and the use of antimicrobials without a physician’s prescription (i.e., self-medication) represent key factors which contribute to AMR from participants’ perspectives. Furthermore, internal policy and guidelines are needed to ensure that the antimicrobials are prescribed in accordance with standard protocols and clinical guidelines.


2014 ◽  
Vol 13 (2) ◽  
pp. 238-242 ◽  
Author(s):  
Joseph Domino ◽  
Connie McGovern ◽  
Kate W. C. Chang ◽  
Noelle E. Carlozzi ◽  
Lynda J. S. Yang

Object Perinatal disorders are prone to malpractice litigation. Neonatal brachial plexus palsy (NBPP) results from stretching the nerves in the perinatal period and may lead to paresis or paralysis and sensory loss in the affected arm. Little is known about the key factors associated with malpractice litigation by families of patients with NBPP and whether these factors reflect the practice environment or are inherent to the condition. In this study, the authors documented the percentage of families of NBPP patients at a specialty center that had filed a malpractice suit and described the key factors associated with that pursuit of legal action. Methods The families/caregivers of 51 patients with NBPP who had presented to the University of Michigan Interdisciplinary Brachial Plexus Program participated in this study. A qualitative research design was applied using both a questionnaire to examine psychosocial factors and a dynamic tool to measure health outcomes from the patient perspective via parent proxy (Patient-Reported Outcomes Measurement Information System [PROMIS] assessment instruments). Statistical analysis included the Fisher exact test, chi-square test, and Student t-test. The study protocol was approved by the University of Michigan institutional review board. Results Forty-seven percent of the families pursued malpractice litigation. In comparing patient families that had pursued legal action with those that had not, significant differences were revealed in the perception that the sustained birth injury was unnecessary (p = 0.002), the information received in the perinatal period was inadequate (p = 0.003), family concerns were ignored in the perinatal period (p = 0.005), and family concerns were not adequately addressed (p < 0.001). Sixty-six percent of the families received external advice to pursue legal action. The PROMIS survey revealed significant group differences in depressive symptoms (p = 0.008), fatigue (p = 0.02), pain (p = 0.01), and anger (p = 0.004). In contrast, the extent of NBPP was not associated with malpractice litigation (p = 0.18). Age, sex, and race were not significantly different between litigation and nonlitigation groups. Conclusions Physician-controllable factors, such as communication in the perinatal period, are associated with malpractice litigation in NBPP. The perceived level of global disability may affect the pursuit of malpractice litigation, whereas the isolated extent of nerve root involvement and/or upper extremity dysfunction are not significant factors in pursuing litigation. Identifying and ameliorating these factors within the practice environment may decrease the animosity between families and health care providers and improve overall outcome for patients with NBPP.


Author(s):  
Andrew Silke ◽  
John Morrison ◽  
Heidi Maiberg ◽  
Chloe Slay ◽  
Rebecca Stewart

Abstract Improving our understanding of how disengagement and deradicalisation from terrorism and violent extremism occurs has critical real-world implications. A systematic review of the recent literature in this area was conducted in order to develop a more refined and empirically-derived model of the processes involved. After screening more than 83,000 documents, we found 29 research reports which met the minimum quality thresholds. Thematic analysis identified key factors associated with disengagement and deradicalisation processes. Assessing the interactions of these factors produced the Phoenix Model of Disengagement and Deradicalisation which is described in this paper. Also examined are some of the potential policy and practice implications of the Phoenix Model, as are avenues for future research in this area.


Cancer ◽  
2020 ◽  
Vol 126 (7) ◽  
pp. 1470-1479 ◽  
Author(s):  
Michael M. Gaisa ◽  
Yuxin Liu ◽  
Ashish A. Deshmukh ◽  
Kimberly L. Stone ◽  
Keith M. Sigel

2005 ◽  
Vol 21 (suppl 1) ◽  
pp. S33-S42 ◽  
Author(s):  
Célia Landmann Szwarcwald ◽  
Francisco Inácio Bastos ◽  
Maria Angela Pires Esteves

Preliminary results of the World Health Survey, conducted in Brazil in 2003, indicate a high frequency of self-perceived problems related to state of animus. The main objective of the present study is to investigate the hypothesis that material deprivation and job insecurity are important determinants of self-reported mental problems, such as feelings of depression and anxiety. Analysis of factors associated with self-perceived problems related to state of animus was performed with multivariate logistic regression models. Among females, key factors associated with feelings of depression and anxiety were level of education and unemployment after controlling for age, presence of long duration disease or disability and of body injury limiting everyday activities. Among males, feelings of depression were most strongly associated with unemployment, followed by poverty (as measured by a household asset indicator), with being married (or cohabiting) showed a protector effect. With regard to severe feelings of anxiety, only unemployment contributed significantly. These findings highlight the influence of social and economic contexts, beyond strictly individual characteristics, on the health of Brazilians.


2017 ◽  
Vol 87 (4) ◽  
pp. 583-589 ◽  
Author(s):  
Soonshin Hwang ◽  
Yoon Jeong Choi ◽  
Ji Yeon Lee ◽  
Chooryung Chung ◽  
Kyung-Ho Kim

ABSTRACT Objective: The purpose of this study was to investigate the diagnostic aspects, contributing conditions, and predictive key factors associated with ectopic eruption of maxillary second molars. Material and Methods: This retrospective study evaluated the study models, lateral cephalographs, and panoramic radiographs of 40 adult subjects (20 men, 20 women) with bilateral ectopic eruption and 40 subjects (20 men, 20 women) with normal eruption of the maxillary second molars. Studied variables were analyzed statistically by independent t-tests, univariate and multivariate logistic regression analysis, followed by receiver-operating characteristic analysis. Results: Tooth widths of bilateral lateral incisors, canines, and premolars were wider in the ectopic group, which resulted in greater arch lengths. The ANB angle and maxillary tuberosity distance (PTV-M1, PTV-M2) were smaller in the ectopic group. The long axes of the maxillary molars showed significant distal inclination in the ectopic group. The multivariate logistic regression analysis showed that three key factors—arch length, ANB angle, and PTV-M1 distance—were significantly associated with ectopic eruption of the second molars. The area under the curve (AUC) was the largest for the combination of the three key factors with an AUC greater than 0.75. PTV-M1 alone was the single factor that showed the strongest association with ectopic eruption (AUC = 0.7363). Conclusions: An increase in arch length, decrease in ANB angle, and decrease in maxillary tuberosity distance to the distal aspect of the maxillary first molar (PTV-M1) were the most predictive factors associated with ectopic eruption of maxillary second molars.


2019 ◽  
Vol 57 (2) ◽  
pp. 113-122 ◽  
Author(s):  
Hugo Neffen ◽  
Marco Chahuàn ◽  
Dante D. Hernández ◽  
Edith Vallejo-Perez ◽  
Fabio Bolivar ◽  
...  

2020 ◽  
Vol 12 (3) ◽  
pp. 1159
Author(s):  
Ma del Pilar Muñoz Dueñas ◽  
Antonio Vaamonde Liste ◽  
Maria do Rosário Cabrita

Cultural firms are an important development factor in economic and social terms. Their objectives are often aimed at maintaining and disseminating the traditions and values of societies. The prosperity of these firms in a nation ensures that its tangible and intangible cultural heritage is made known to other nations and generations. Despite their importance, little is known about their survival and the factors associated with it. This paper analyses data from 6951 Spanish firms, of which 2105 are cultural firms. We have studied the survival of non-cultural firms in comparison with cultural firms and also the impact that profitability, solvency and indebtedness may have on their survival. We have used the Kaplan–Meier method in order to assess their survival and the Harrington–Fleming test and the Cox regression model to check the statistical significance of variables. These variables are key factors influencing the survival of cultural enterprises. Particularly, low solvency in firms increases by twenty the risk of disappearance. This paper contributes to literature highlighting some of the key factors for the survival of cultural enterprises. It provides administrations with a roadmap in order to implement measures for the promotion of the cultural industry, favouring the process of enhancement of cultural heritage.


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