Yoxas/statistical_literacy huggingface dataset:
The prehospital placement of chest tubes is a rare but potentially life-saving procedure. A high level of subjective confidence with the procedure is essential for emergency medical doctors. This study aims to identify if there is a statistically significant difference in the subjective sense of confidence in prehospital chest tube placement regarding medical experience and qualification, clinical routine, and attendance at simulation courses. Prehospital emergency physicians of three emergency medical services in Southwest Saxony, Greifswald, and Vechta, Germany, were invited to participate in an online survey from January to March 2022 using the online survey service limesurvey. The question "Do you feel confident in chest tube placement?" was used to measure the subjective level of confidence. Answers were compared with data concerning medical qualification, experience in prehospital emergency medicine, clinical routine, and attendance at simulation courses. Statistical analysis was performed using chi-squared test and Fisher's exact test. Three out of four participants felt confident in chest tube placement (53/71; 74.6%). More than half of the participants reported that they did not perform this procedure regularly (35/53, 66%). Subjective confidence was highest in physicians who regularly place chest tubes during their non-prehospital work (34/37; 91,9%; p<0.001), and more often when participants had clinical routine and attended simulation courses than when none of this applied (p=0.012). Attendance at simulation courses alone was not associated with a higher level of confidence (p=0.002). Specialists showed significantly more often subjective confidence in chest tube placement (p=0.0401). Prehospital chest tube placement is rare, but potentially lifesaving. An adequately high level of subjective confidence in the placement of chest tubes is a key condition for prehospital emergency doctors. Inhospital clinical routine and attendance at simulation courses are significantly associated with high levels of confidence. Our data indicate that working only in prehospital emergency settings without further clinical routine or medical specialization is not sufficient for achieving and ensuring subjective confidence in chest tube placement.
The Premorbid Adjustment Scale (PAS) has gained a reputation as the foremost retrospective assessment tool, although little is known about its reliability and validity. The aim of the study is to examine the psychometric properties of the PAS in a sample of Turkish schizophrenic patients. The research was carried out with 80 patients with schizophrenia and 50 healthy people. The sociodemographic form and PAS were applied to both groups. In addition, the Disability Assessment Schedule (DAS)-II and Positive and Negative Syndrome Scale were applied to the patients. In the statistical evaluation, the internal consistency coefficient, explanatory factor analysis, and correlation with other scales were calculated. The average age of the schizophrenia group was 39.15 ± 12.19 and 45.9 ± 12.18 for control. The average years of education (9.91 ± 3.79 for the schizophrenia group and 11.08 ± 4.73 for control) and gender distribution (55% of the schizophrenia group and 46% of the control group were female) were similar. The internal consistency of the PAS was 0.93, and the subscales were between 0.75 and 0.92. Two-factor solution was observed, explaining 72.97% of the total variance. In regard to convergent validity, the correlation coefficients between the total scores of DAS II and PAS and PAS late and early adolescence and childhood were 0.45, 0.53, 0.48, 0.37, and 0.22, respectively (P < .001). The correlation coefficients between the total score of PAS and the total score of DAS 1, DAS 3, DAS 4, DAS 5, and DAS 6 were calculated as 0.46, 0.43, 0.39, 0.48, and 0.44 (P < .001), respectively. The PAS significantly differentiated the schizophrenia group from the control group. The PAS is reliable and valid for Turkish.
The Prenatal Oral Health Program (pOHP) was developed to educate dental students on prenatal oral health and promote access to dental care for pregnant women. Program advancement has occurred in support of quality improvement. This mixed-methods design combined quantitative data from fourth-year dental students who participated the pOHP (N = 81) and qualitative data from a student-faculty-staff focus group discussion (N = 7). Different clinical structures, appropriate leveling in the curriculum, management with a patient care coordinator, and inclusion of interprofessional learning experiences (IPE) were compared. The survey response rate was 96.4% (N = 81). Trends were noted between students who provided clinical care for a pregnant patient (31%) versus those who did not. Results indicated that an integrated clinic was preferred, though students who had treated a pOHP patient showed greater support for a standalone clinic model. Survey and focus group data agreed that pOHP should occur during the third-year dental school training; however, students with patient experience favored second-year placement. Survey and focus group data emphasize the importance of a patient care coordinator for clinical management and IPE as an essential learning element. Innovating new clinical models requires a period of evolution to determine preferred and sustainable infrastructure. Results reveal the advantages and disadvantages of various program implementation models and demonstrate that student perceptions were influenced by their clinical experiences. Study findings will inform implementation and guide other programs as they create and modify existing curricula to enhance prenatal oral health.
The prepandemic period saw a rise in web-based teaching. However, web-based tools for teaching the essential clinical skill of cognitive empathy (also known as perspective taking) remain limited. More of these tools are needed and require testing for ease of use and understanding by students. This study aimed to evaluate the usability of the In Your Shoes web-based empathy training portal application for students using quantitative and qualitative methods. This 3-phase formative usability study used a mixed methods design. In mid-2021, we conducted a remote observation of student participants interacting with our portal application. Their qualitative reflections were captured, followed by data analysis and iterative design refinements of the application. Overall, 8 third- and fourth-year nursing students from an undergraduate baccalaureate program at a Canadian university, in the western province of Manitoba, were included in this study. Participants in phases 1 and 2 were remotely observed by 3 research personnel while engaged in predefined tasks. In phase 3, two student participants were asked to use the application as they liked in their own environments, after which a video-recorded exit interview with a think-aloud process was conducted as participants responded to the System Usability Scale. We calculated descriptive statistics and performed content analysis to analyze the results. This small study included 8 students with a range of technology skills. Usability themes were based on participants' comments on the application's appearance, content, navigation, and functionality. The biggest issues that participants experienced were with navigating the application's "tagging" features during video analysis and the length of educational material. We also observed variations in 2 participants' system usability scores in phase 3. This may be because of their different comfort levels with technology; however, additional research is required. We made iterative refinements to our prototype application (eg, added pop-up messages and provided a narrated video on the application's "tagging" function) based on participant feedback. With increasing engagement in web-based teaching, technology has become an essential medium for receiving health care education. We developed a novel prototype application as a supplemental classroom tool to foster students' self-directed learning of empathy. This study provided direction for refinements to optimize the usability of and satisfaction with this innovative application. Qualitative feedback revealed favorable input toward learning perspective taking place on the web and helpful recommendations for improving user experiences with the application. We could not fully assess the application's key functions owing to the COVID-19 protocols. Thus, our next step is to obtain feedback from a larger sample of student users, whose experiences performing "live" video capture, annotation, and analysis will be more authentic and wholesome with the refined application. We discuss our findings in relation to research on nursing education, perspective taking, and adaptive e-learning.
The preprocessing of gene expression data obtained from several platforms routinely includes the aggregation of multiple raw signal intensities to one expression value. Examples are the computation of a single expression measure based on the perfect match (PM) and mismatch (MM) probes for the Affymetrix technology, the summarization of bead level values to bead summary values for the Illumina technology or the aggregation of replicated measurements in the case of other technologies including real-time quantitative polymerase chain reaction (RT-qPCR) platforms. The summarization of technical replicates is also performed in other "-omics" disciplines like proteomics or metabolomics.Preprocessing methods like MAS 5.0, Illumina's default summarization method, RMA, or VSN show that the use of robust estimators is widely accepted in gene expression analysis. However, the selection of robust methods seems to be mainly driven by their high breakdown point and not by efficiency. We describe how optimally robust radius-minimax (rmx) estimators, i.e. estimators that minimize an asymptotic maximum risk on shrinking neighborhoods about an ideal model, can be used for the aggregation of multiple raw signal intensities to one expression value for Affymetrix and Illumina data. With regard to the Affymetrix data, we have implemented an algorithm which is a variant of MAS 5.0.Using datasets from the literature and Monte-Carlo simulations we provide some reasoning for assuming approximate log-normal distributions of the raw signal intensities by means of the Kolmogorov distance, at least for the discussed datasets, and compare the results of our preprocessing algorithms with the results of Affymetrix's MAS 5.0 and Illumina's default method.The numerical results indicate that when using rmx estimators an accuracy improvement of about 10-20% is obtained compared to Affymetrix's MAS 5.0 and about 1-5% compared to Illumina's default method. The improvement is also visible in the analysis of technical replicates where the reproducibility of the values (in terms of Pearson and Spearman correlation) is increased for all Affymetrix and almost all Illumina examples considered. Our algorithms are implemented in the R package named RobLoxBioC which is publicly available via CRAN, The Comprehensive R Archive Network (http://cran.r-project.org/web/packages/RobLoxBioC/). Optimally robust rmx estimators have a high breakdown point and are computationally feasible. They can lead to a considerable gain in efficiency for well-established bioinformatics procedures and thus, can increase the reproducibility and power of subsequent statistical analysis.
The preschool orthoptics visual screening program began in Brunei Darussalam in 2004 to detect amblyopia, a common cause of treatable visual disorders in children. Amblyopia can be asymptomatic, easily missed, and cause permanent adverse visual consequences; hence, it is necessary to be screened. The parental role in ensuring timely visual screening is pivotal to their child's visual well-being and educational success. This study explored parental awareness and reasons for their nonattendance. A cross-sectional study of 401 parents was conducted in the Brunei-Muara district in private kindergarten schools and maternal and child health clinics. A self-designed and self-administered questionnaire was used. Data collected was analysed using RStudio in the form of descriptive and analytic statistics. The study findings showed that 52.8% defaulted their screening and there was a significant association between parental awareness and the defaulters (p < 0.05). Only 39.9% of parents were aware of the screening service availability, and 50.1% had not taken their children for an eye check. The most significant sociodemographic factor that influenced awareness of the importance of vision screening was parental employment status (p = 0.013), revealing a 4.43 times higher likelihood of default if the father was unemployed. This study found that with each additional child, parents are 1.25 times less likely to seek eye screening (p < 0.05). The main reason for nonattendance was a lack of awareness of the situation and parents believed that their children were seeing well. Mitigating child visual screening defaults requires a community-focused approach.
The prescription-based Rx-risk index has previously been developed to measure multimorbidity. We aimed to adapt and evaluate the validity of the Rx-risk index in prediction of mortality among persons with type 2 diabetes. Registry-based study. Adults with type 2 diabetes in Norway identified within the 'Outcomes and Multimorbidity In Type 2 diabetes' cohort, with linkage to prescriptions from the Norwegian Prescription Database and mortality from the Population Registry. We defined a calibration sample of 42 290 adults diagnosed with type 2 diabetes 1950-2013, and a temporal validation sample of 7085 adults diagnosed 2014-2016 to evaluate the index validity over time PRIMARY OUTCOME MEASURE: All-cause mortality METHODS: For the calibration sample, dispensed drug prescriptions in 2013 were used to define 44 morbidity categories. Weights were estimated using regression coefficients from a Cox regression model with 5 year mortality as the outcome and all morbidity categories, age and sex included as covariates. The Rx-risk index was computed as a weighted sum of morbidities. The validity of the index was evaluated using C-statistic and calibration plots. In the calibration sample, mean (SD) age at start of follow-up and duration of diabetes was 63.8 (12.4) and 10.1 (7.0) years, respectively. The overall C-statistic was 0.82 and varied from 0.74 to 0.85 when stratifying on age groups, sex, level of education and country of origin. In the validation sample, mean (SD) age and duration of diabetes was 59.7 (13.0) and 2.0 (0.8) years, respectively. Despite younger age, shorter duration of diabetes and later time period, the C-index was high both in the total sample (0.84) and separately for men (0.83) and women (0.84). The Rx-risk index showed good discrimination and calibration in predicting mortality and thus presents a valid tool to assess multimorbidity among persons with type 2 diabetes.
The presence of an ostomy causes numerous alterations in the lives of individuals with ostomy. There is limited information on the experiences of persons with ostomy in Nigeria. This study aimed to explore the lived experiences and the coping strategies utilized by individuals with ostomy. A mixed method of qualitative and quantitative design was adopted. Using Johnson Behavioral Model, a semi structured interview guide was utilized to elicit responses on the experiences of participants while living with an ostomy. The Brief COPE inventory was employed to identify coping strategies utilized by ostomates. Consecutive sampling method was used to select participants for this study and data saturation was reached at 15 participants. Qualitative data was analyzed using thematic content analysis while descriptive statistics was used to analysed quantitative data. Socio-demographic profile of the participants showed that 33.3% were within the age of 45-55 years and majority (60%) had a colostomy. Also, 66.6% of the participants had a temporary ostomy. Findings from this study revealed that on the first sighting the stoma, ostomates experienced feelings of sadness, shame and disgust. A good number (10 of 15) of the participants had the support of family and friends which aided their adaptation process. Just less than half of the participants had difficulty carrying on with work as the presence of the stoma reduced their ability to work effectively. The study provided evidence that Johnson Behavioural Model is useful in assessing the effect of ostomy in the lives of patients and also gave insight into the coping strategies used by them. The information generated from this study will be useful in creating a more holistictic approach in pre- and post-operative management of individuals with ostomy thus improving their health quality of life.
The present article aimed to systematically summarize primary school-based intervention programs and their effects evaluated through randomized-controlled trial design. A systematic review of relevant articles was carried out using 4 electronic databases. From a total of 193 studies initially found, 30 were included in the qualitative synthesis. Main results: (1) Intensive interval training or jump/strength exercises may positively influence physical fitness, promoting challenging task, psychological needs, and guided styles to a greater extent; (2) Games that demand more cognitive function seem more beneficial than those based on repetitive aerobic exertion to improve fundamental motor skills; (3) The jumping/strength exercises may cause benefits in bone area and bone mineral density, while flexibility and balance may reduce the risk of muscle injury; and (4) Programming a greater dose of moderate-to-vigorous physical activity seems to be related to positive effects in core executive function and academic performance. Additionally, providing information and involving the social environment may enhance the positive effects.
The present article provides an overview of the key messages of the topics discussed at the '7th Workshop on Paediatric Virology', which was organised virtually on December 20, 2021 by the Institute of Paediatric Virology, located on the Island of Euboea in Greece. The workshop's plenary lectures were on: i) viral pandemics and epidemics in the ancient Mediterranean; ii) the impact of obesity on the outcome of viral infections in children and adolescents; and iii) COVID-19 and artificial intelligence. Despite the scarcity of evidence from fossils and remnants, viruses have been recognised as significant causes of several epidemics in the ancient Mediterranean. Paediatric obesity, a modifiable critical health risk factor, has been shown to impact on the development, progression and severity of viral infections. Thus, the prevention of paediatric obesity should be included in formulating public health policies and decision-making strategies against emerging global viral threats. During the current COVID-19 pandemic, artificial intelligence has been used to facilitate the identification, monitoring and prevention of SARS-CoV-2. In the future, it will play a fundamental role in the surveillance of epidemic-prone infectious diseases, in the repurposing of older therapies and in the design of novel therapeutic agents against viral infections. The collaboration between different medical specialties and other diverse scientific fields, including archaeology, history, epidemiology, nutritional technologies, mathematics, computer technology, engineering, medical law and ethics is essential for the successful management of paediatric viral infections. The current COVID-19 pandemic has underscored this need, which should be further encouraged in modern medical education.
The present longitudinal study examined whether extracurricular activities in the arts and corresponding scores in art classes have a positive association with general academic performance. Data were collected from 488 seventh-grade children (259 boys and 229 girls) for over two years. Information regarding their participation in extracurricular activities in music and visual arts, grade points in general academic performance (i.e., Japanese, Social Studies, Mathematics, Science, and English), music, and arts were obtained at the end of the seventh and ninth grades. Structural equation modeling revealed that participation in extracurricular activities in both music and visual arts was positively associated with improvements in general academic performance from the seventh and ninth grades, and these associations were related to changes in music and visual arts scores. This finding suggests that arts education can contribute to improving general academic performance; however, the current study shows correlational relationships. Future research should examine the causal relationship between art involvement and academic performance by controlling for other factors (e.g., IQ, motivation, etc. ).
The present research aimed to conduct a systematic study on violence and aggression in the context of Iranian sports and perform a meta-analysis to investigate the association between the media and violence and aggression in sports. The research encompassed all relevant studies available in scientific databases within Iran (such as Magiran, Seyed, Civilica, Normagz, Humane resource study, and police publications), as well as dissertations from the information and scientific documents database. The selected timeframe for this analysis covered the years 2001 to 2018 in the Iranian context. Through this process, 209 studies related to the subject were identified, out of which 10 studies were included in the meta-analysis based on the research protocol investigating the relationship between media and violence and aggression in sports. Data analysis was performed using SPSS25 and CMA2 software. The results showed several variables played prominent roles in the researches on violence and aggression in sports, including media performance, referees' performance, stadium amenities, law enforcement and security factors, external and internal stadium environment, coach's behavior, social control, family influence, education, socio-economic factors, substance abuse, players' behavior, influence of friends, managerial aspects, and cultural and political factors. Inferential statistics indicated effect size for the relationship between media and violence and aggression, under the fixed model, was determined to be 0.259, and under the random model, it was 0.306, both of which were statistically significant. Consequently, based on the findings from the meta-analysis, a significant direct relationship between media and violence and aggression in sports was established.
The present research proposal focuses on the search for the relation-ship between self-efficacy in mathematics, performance in mathematical tests, cognitive function during solving mathematical problems, and characteristics of the participants. The purpose of this study is to clarify the role of neurocognitive findings in the interpretation of perceived mathematical self-efficacy and, in addition, to investigate to what extent can neurophysiological data complement findings from socio-cognitive research and thus enrich general cognitive theories for mathematics education. The proposed research will use data from different datasets (questionnaire, neurophysiological, and biometric measurements). For the EEG measures the MUSE 2 portable EEG system will be used. The proposed study attempts to investigate (a) if there is a correlation between overall math self-efficacy scores and brain function during math problem-solving, (b) if there is a correlation between high self-efficacy and high math test performance, and (c) how math self-efficacy relates to participants' demographic characteristics and perceived math self-efficacy before and after the experiment.