Evaluating an Interdisciplinary EEG Initiative on In-Training Examination EEG-Related Item Scores for Anesthesiology Residents

2019 ◽  
Vol 36 (2) ◽  
pp. 127-134 ◽  
Author(s):  
Brenda G. Fahy ◽  
Terrie Vasilopoulos ◽  
Meriem Bensalem-Owen ◽  
Destiny F. Chau
Keyword(s):  
Related Item ◽  
Item Scores

Three Conceptual Impediments to Developing Scale Theory for Formative Scales

Methodology ◽  
2018 ◽  
Vol 14 (4) ◽  
pp. 156-164 ◽  
Author(s):  
Keith A. Markus
Keyword(s):  
Scale Development ◽  
Item Analysis ◽  
Model Fitting ◽  
Item Bias ◽  
Validity Evidence ◽  
Scale Theory ◽  
Underlying Theory ◽  
Standard Scale ◽  
Item Scores

Abstract. Bollen and colleagues have advocated the use of formative scales despite the fact that formative scales lack an adequate underlying theory to guide development or validation such as that which underlies reflective scales. Three conceptual impediments impede the development of such theory: the redefinition of measurement restricted to the context of model fitting, the inscrutable notion of conceptual unity, and a systematic conflation of item scores with attributes. Setting aside these impediments opens the door to progress in developing the needed theory to support formative scale use. A broader perspective facilitates consideration of standard scale development concerns as applied to formative scales including scale development, item analysis, reliability, and item bias. While formative scales require a different pattern of emphasis, all five of the traditional sources of validity evidence apply to formative scales. Responsible use of formative scales requires greater attention to developing the requisite underlying theory.

A Link between Psychopathy Affect and Instrumentality in Homicide

2021 ◽  
pp. 108876792110288
Author(s):  
Ji Seun Sohn ◽  
Adrian Raine ◽  
Young-Oh Hong
Keyword(s):  
Psychopathy Checklist ◽  
Psychopathy Checklist Revised ◽  
Reactive N ◽  
Item Scores

This study tests the hypothesis that psychopathy is more associated with instrumental homicides than mixed and reactive homicides, and explores relationships between Psychopathy Checklist-Revised (PCL-R) facet/item scores and different forms of homicide: instrumental ( n = 130), mixed ( n = 103), and reactive ( n = 219) homicides. Instrumental homicides scored higher on facet 2 ( p < .01) but scored lower on facet 4 ( p < .1) compared to reactive homicides, whereas no facet scores differed between mixed and reactive homicides. Among the items of facet 2 (affective), remorselessness (item 6), and callousness (item 8) were predictive of instrumental homicide.

scholarly journals Improving radiologic communication in oncology: a single-centre experience with structured reporting for cancer patients

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Tim Frederik Weber ◽  
Manuela Spurny ◽  
Felix Christian Hasse ◽  
Oliver Sedlaczek ◽  
Georg Martin Haag ◽  
...  
Keyword(s):  
Cancer Patients ◽  
Structured Reporting ◽  
First Year ◽  
Questionnaire Item ◽  
Software Application ◽  
Report Quality ◽  
Anticancer Treatment ◽  
Structured Reports ◽  
Item Scores

Abstract Objectives Our aim was to develop a structured reporting concept (structured oncology report, SOR) for general follow-up assessment of cancer patients in clinical routine. Furthermore, we analysed the report quality of SOR compared to conventional reports (CR) as assessed by referring oncologists. Methods SOR was designed to provide standardised layout, tabulated tumour burden documentation and standardised conclusion using uniform terminology. A software application for reporting was programmed to ensure consistency of layout and vocabulary and to facilitate utilisation of SOR. Report quality was analysed for 25 SOR and 25 CR retrospectively by 6 medical oncologists using a 7-point scale (score 1 representing the best score) for 6 questionnaire items addressing different elements of report quality and overall satisfaction. A score of ≤ 3 was defined as a positive rating. Results In the first year after full implementation, 7471 imaging examinations were reported using SOR. The proportion of SOR in relation to all oncology reports increased from 49 to 95% within a few months. Report quality scores were better for SOR for each questionnaire item (p < 0.001 each). Averaged over all questionnaire item scores were 1.98 ± 1.22 for SOR and 3.05 ± 1.93 for CR (p < 0.001). The overall satisfaction score was 2.15 ± 1.32 for SOR and 3.39 ± 2.08 for CR (p < 0.001). The proportion of positive ratings was higher for SOR (89% versus 67%; p < 0.001). Conclusions Department-wide structured reporting for follow-up imaging performed for assessment of anticancer treatment efficacy is feasible using a dedicated software application. Satisfaction of referring oncologist with report quality is superior for structured reports.

scholarly journals Integration of various scales for measurement of insomnia

2021 ◽  
pp. 263208432110100
Author(s):  
Satyendra Nath Chakrabartty
Keyword(s):  
Test Scores ◽  
Data Driven ◽  
Weighted Sum ◽  
Future Studies ◽  
Normal Probability ◽  
Equivalent Test ◽  
Item Scores ◽  
Using Data ◽  
Set Up ◽  
Different Levels

Background Scales for evaluating insomnia differ in number of items, response format, and result in different scores distributions and score ranges and may not facilitate meaningful comparisons. Objectives Transform ordinal item-scores of three scales of insomnia to continuous, equidistant, monotonic, normally distributed scores, avoiding limitations of summative scoring of Likert scales. Methods Equidistant item-scores by weighted sum using data-driven weights to different levels of different items, considering cell frequencies of Item-Levels matrix, followed by normalization and conversion to [1, 10]. Equivalent test-scores (as sum of transformed item- scores) for a pair of scales were found by Normal Probability curves. Empirical illustration given. Results Transformed test-scores are continuous, monotonic and followed Normal distribution with no outliers and tied scores. Such test-scores facilitate ranking, better classification and meaningful comparison of scales of different lengths and formats and finding equivalent score combinations of two scales. For a given value of transformed test-score of a scale, easy alternate method avoiding integration proposed to find equivalent scores of another scales. Equivalent scores of scales help to relate various cut-off scores of different scales and uniformity in interpretations. Integration of various scales of insomnia is achieved by finding one-to-one correspondence among the equivalent score of various scales with correlation over 0.99 Conclusion Resultant test-scores facilitated undertaking analysis in parametric set up. Considering the theoretical advantages including meaningfulness of operations, better comparison, use of such method of transforming scores of Likert items/test is recommended test and items, Future studies were suggested.

Perceptual-Motor Attributes of Mental Retardates: A Factor Analytic Study

1971 ◽  
Vol 33 (3) ◽  
pp. 927-934 ◽  
Author(s):  
Renate L. Neeman
Keyword(s):  
Survey Methodology ◽  
Arm Movement ◽  
Mentally Retarded ◽  
Total Sample ◽  
Developmental Factor ◽  
Similar Factor ◽  
Mentally Retarded Children ◽  
Item Scores ◽  
Definition Of ◽  
Factor C

19 items of the Purdue Perceptual-motor Survey were administered to 99 mentally retarded children and young adults of mean IQ 52.3. Factor analyses of the item scores of the total sample, and of a subgroup of 66 non-mongoloid Ss, led to the definition of 7 factors: A, postural dimensionality; B, shoulder-arm movement factor; C, laterality; D, ocular control; E, intelligence; F, developmental factor; and G, possibly cultural sex bias factor. Similar factor structures emerged for the total sample, and for the non-mongoloid subgroup, with the exception of Factor E, intelligence. The results generally agree with previous correlational analyses of comparable samples and tend to support the construct validity of the Purdue Perceptual-motor Survey methodology as applied to the mentally retarded.

Development of an Empathy Rating Scale for Young Children

Assessment ◽  
2021 ◽  
pp. 107319112110386
Author(s):  
Eva R. Kimonis ◽  
Natasha Jain ◽  
Bryan Neo ◽  
Georgette E. Fleming ◽  
Nancy Briggs
Keyword(s):  
Factor Analysis ◽  
Early Childhood ◽  
Young Children ◽  
Rating Scale ◽  
Parent Report ◽  
Personal Distress ◽  
Confirmatory Factor ◽  
Empathy Scale ◽  
Item Scores ◽  
Amazon's Mechanical Turk

Empathy is critical to young children’s socioemotional development and deficient levels characterize a severe and pervasive type of Conduct Disorder (i.e., with limited prosocial emotions). With the emergence of novel, targeted early interventions to treat this psychopathology, the critical limitations of existing parent-report empathy measures reveal their unsuitability for assessing empathy levels and outcomes in young children. The present study aimed to develop a reliable and comprehensive parent-rated empathy scale for young children. This was accomplished by first generating a large list of empathy items sourced from both preexisting empathy measures and from statements made by parents during a clinical interview about their young child’s empathy. Second, this item set was refined using exploratory factor analysis of item scores from parents of children aged 2 to 8 years (56.6% male), recruited online using Amazon’s Mechanical Turk. A five-factor solution provided the best fit to the data: Attention to Others’ Emotions, Personal Distress (i.e., Emotional Contagion/Affective Empathy), Personal Distress–Fictional Characters, Prosocial Behavior, and Sympathy. Total and subscale scores on the new “Measure of Empathy in Early Childhood” (MEEC) were internally consistent. Finally, this five-factor structure was tested using confirmatory factor analysis and model fit was adequate. With further research into the validity of MEEC scores, this new rater-based empathy measure for young children may hold promise for assessing empathy in early childhood and advancing research into the origins of empathy and empathy-related disorders.

scholarly journals Multistation exercises: a combination of problem-based learning and team-based learning instructional design for large-enrollment classes

2018 ◽  
Vol 42 (3) ◽  
pp. 424-428 ◽  
Author(s):  
Nikhilesh Singh ◽  
Richa Gupta ◽  
V. N. Mahalakshmi
Keyword(s):  
Active Learning ◽  
Faculty Member ◽  
Learning Strategy ◽  
Intervention Group ◽  
Problem Based Learning ◽  
Learning Session ◽  
Related Item ◽  
Large Group ◽  
Team Based Learning ◽  
Quartile Group

To introduce active learning session for a large group of 250 students, we combined the strengths of problem-based learning and team-based learning to promote a structured active learning strategy with less faculty involvement. For the implementation of this strategy, a case on anemia was selected based on the module already covered in classes. Structured exercises were preplanned on six different concepts that a student should possess for solving the problem. The large group of 250 students was divided into groups of 41 or 42 each. The groups were facilitated by one faculty member for one structured exercise. At the station, the group of 41 or 42 was further broken down into 6 smaller groups comprising 7 students each. After completion of the exercise, students cycled to the next exercise station facilitated by another faculty member. The case was solved in a plenary session. The effectiveness of the method was assessed by comparing the academic performance of the group with other similar groups from the previous year. The intervention group performed significantly better than the nonintervention group on the related item. Quartile subanalysis found that the effect was present in the performance of average and higher quartile groups, but not in the lower quartile group.

scholarly journals ANALYSIS OF THESIS ADVISING PATTERN IN MASTER PROGRAM ON FACULTY OF AGRICULTURE IPB USING DATA MINING APPROACH

Edulib ◽  
2018 ◽  
Vol 8 (2) ◽  
pp. 194
Author(s):  
Lilis Syarifah ◽  
Imas Sukaesih Sitanggang ◽  
Pudji Muljono
Keyword(s):  
Data Mining ◽  
Upland Rice ◽  
Future Research ◽  
Rule Mining ◽  
Related Item ◽  
Text Documents ◽  
Master Program ◽  
R Language ◽  
Data Mining Approach ◽  
Using Data

The thesis is student study report which is accomplished as a requirement of graduation for Master program. Selecting study’s topic and advisors influence implementation of the study. Therefore, study’s topic is able to improve academic institution quality, however a large number of thesis documents on the repository cause difficulty to get information related to advisor’s expertness and the frequent or rare topic is former studied. Association rule mining can be used to mine information on the related item. This study aims to analyze advising patterns system in Master program on Agriculture based on supervisors and their topic research on metadata thesis of IPB repository and text documents of summary using data mining approach. The datas were collected from the repository of Bogor Agricultural University website and processed using R language programming. Pattern result of the reseach were that the most popular association on supervisor was occurred at support value of 0.00793 or equivalent to 7 theses and four popular topics were Botanical insecticide, Global warming, Upland Rice, and Land Use Change. The analysis result could be useful information to be reference or suggest future research or appropriate supervisor among agricultural.

scholarly journals Effects of web-based electrocardiography simulation on strategies and learning styles

2015 ◽  
Vol 49 (4) ◽  
pp. 0650-0656 ◽  
Author(s):  
José Granero-Molina ◽  
Cayetano Fernández-Sola ◽  
Esperanza López-Domene ◽  
José Manuel Hernández-Padilla ◽  
Leonel São Romão Preto ◽  
...  
Keyword(s):  
Nursing Students ◽  
Learning Styles ◽  
Life Support ◽  
Approaches To Learning ◽  
Advanced Cardiac Life Support ◽  
Learning Approaches ◽  
Web Based ◽  
Correlational Design ◽  
Item Scores ◽  
Electrocardiogram Ecg

OBJECTIVETo identify the association between the use of web simulation electrocardiography and the learning approaches, strategies and styles of nursing degree students.METHODA descriptive and correlational design with a one-group pretest-posttest measurement was used. The study sample included 246 students in a Basic and Advanced Cardiac Life Support nursing class of nursing degree.RESULTSNo significant differences between genders were found in any dimension of learning styles and approaches to learning. After the introduction of web simulation electrocardiography, significant differences were found in some item scores of learning styles: theorist (p < 0.040), pragmatic (p < 0.010) and approaches to learning.CONCLUSIONThe use of a web electrocardiogram (ECG) simulation is associated with the development of active and reflexive learning styles, improving motivation and a deep approach in nursing students.

scholarly journals Time course of improvement with antipsychotic medication in treatment-resistant schizophrenia

2011 ◽  
Vol 199 (4) ◽  
pp. 275-280 ◽  
Author(s):  
Takefumi Suzuki ◽  
Gary Remington ◽  
Tamara Arenovich ◽  
Hiroyuki Uchida ◽  
Ofer Agid ◽  
...  
Keyword(s):  
Antipsychotic Medication ◽  
Time Course ◽  
Rating Scale ◽  
Antipsychotic Treatment ◽  
Treatment Resistant ◽  
Item Score ◽  
Double Blind ◽  
The Mean ◽  
Meta Regression ◽  
Item Scores

BackgroundImprovements are greatest in the earlier weeks of antipsychotic treatment of patients with non-resistant schizophrenia.AimsTo address the early time-line for improvement with antipsychotics in treatment-resistant schizophrenia.MethodRandomised double-blind trials of antipsychotic medication in adult patients with treatment-resistant schizophrenia were investigated (last search June 2010). A series of meta-regression analyses were carried out to examine the effect of time on the average item scores in the Positive and Negative Syndrome Scale (PANSS) or Brief Psychiatric Rating Scale (BPRS) at three or more distinct time points within the first 6 weeks of treatment.ResultsStudy duration varied from 4 weeks to 1 year and the definitions of treatment resistance as well as of treatment response were not necessarily consistent across 19 identified studies, resulting in highly variable rates of response (0–76%). The mean standardised baseline item score in the PANSS or BPRS was 3.4 (s.e. = 0.06) in the five studies included in the meta-regression analysis, with the average baseline Clinical Global Impression – Severity score being 5.2 (marked illness). For the pooled population treated with a range of antipsychotics (n = 1019), significant reductions in the mean item scores occurred during the first 4 weeks; improvements observed in later weeks were smaller and non-significant. In contrast, weekly improvement with clozapine was significant throughout (n = 356).ConclusionsOur findings provide preliminary evidence that the majority of improvement with antipsychotics may occur relatively early. More consistent improvements with clozapine may be associated with a gradual titration. To further elucidate response patterns, future studies are needed to provide data over regular intervals during earlier stages of treatment.

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