The Keele Assessment of Participation: A New Instrument to Measure Participation Restriction in Population Studies. Combined Qualitative and Quantitative Examination of its Psychometric Properties

2005 ◽  
Vol 14 (8) ◽  
pp. 1889-1899 ◽  
Author(s):  
Ross Wilkie ◽  
George Peat ◽  
Elaine Thomas ◽  
Helen Hooper ◽  
Peter R. Croft
Keyword(s):  
Psychometric Properties ◽  
Population Studies ◽  
Participation Restriction ◽  
Qualitative And Quantitative ◽  
New Instrument ◽  
Quantitative Examination

High Performance Thin Layer Chromatography (HPTLC) for the Investigation of Medicinal Plants

2020 ◽  
Vol 16 ◽  
Author(s):  
Alper Gökbulut
Keyword(s):  
Medicinal Plants ◽  
High Performance ◽  
Separation Efficiency ◽  
Rapid Development ◽  
Herbal Remedies ◽  
Qualitative And Quantitative ◽  
Powerful Analytical Tool ◽  
Quantitative Examination ◽  
Data Acquisition And Processing ◽  
Layer Chromatography

Background: Chromatographic techniques such as TLC basically and, HPLC, GC, HPTLC equipped with various detectors are most frequently used for the qualitative and quantitative examination of herbals. Method: An overview of the recent literature concerning the usage of HPTLC for the analysis of medicinal plants has been reviewed. Results: During the last decade/s, HPTLC, a modern, sophisticated and automatized TLC technique with better and advanced separation efficiency, detection limit, data acquisition and processing, has been used for the analysis of herbal materials and preparations since the rapid development of technology in chromatography world. HPTLC with various detectors is a powerful analytical tool especially for the phytochemical applications such as herbal drug quantification and fingerprint analysis. Conclusion: In this review, a latest perspective has been established and some of the previous studies were summarized for the usage of HPTLC in the analysis of herbal remedies, dietary supplements and nutraceuticals.

Changes in the Male Reproductive Organs of the Dugong, Dugong dugon (Sirenia: Dugondidae) with Age and Reproductive Activity

1984 ◽  
Vol 32 (6) ◽  
pp. 721 ◽  
Author(s):  
H Marsh ◽  
GE Heinsohn ◽  
TD Glover
Keyword(s):  
Reproductive Tract ◽  
Prostate Gland ◽  
Reproductive Activity ◽  
Reproductive Organs ◽  
Seminal Vesicles ◽  
Growth Layer ◽  
Male Reproductive Tract ◽  
Qualitative And Quantitative ◽  
Quantitative Examination ◽  
Testicular Histology

The anatomy and histology of the male reproductive tract of the dugong (Dugong dugon) is described. Each testis and its adjacent epididymis lie immediately caudal to the corresponding kidney. The seminal vesicles are large but there is no discrete prostate gland and the bulbo-urethral glands are also diffuse. Both qualitative and quantitative examination of the testes and epididymides of 59 males whose ages have been estimated from tusk dentinal growth layer counts indicate that the male dugong does not produce spermatozoa continuously, despite the absence of a distinct breeding season. Individual dugongs were observed with testes at all stages between complete quiescence and full spermatogenesis, and only 10 of the 40 mature males had fully spermatogenic testes and epididymides packed with spermatozoa. Androgenic and spermatogenic activity of the testes appeared to be in phase, but the testicular histology of some old males suggested that they may have been sterile for long periods.

scholarly journals Development and Preliminary Validation of Social Media as an Educational and Professional Tool Student Perceptions Scale (SMEPT-SPS)

2021 ◽  
Vol 13 (4) ◽  
pp. 1814
Author(s):  
Samuel López-Carril ◽  
María Huertas González-Serrano ◽  
Ferran Calabuig-Moreno ◽  
Vicente Añó ◽  
Christos Anagnostopoulos
Keyword(s):  
Social Media ◽  
Psychometric Properties ◽  
Student Perceptions ◽  
Professional Learning ◽  
Sports Management ◽  
Validity And Reliability ◽  
Preliminary Validation ◽  
New Instrument ◽  
Management Students ◽  
Professional Tool

Although social media has an increasing presence both in university and sports settings, in the sports-management education context, no instruments (without being focused on one particular social-media platform, e.g., Facebook and Twitter) have been developed and validated that globally allow the academy to explore the perceptions of sports-management students concerning the educational and professional learning potential that these tools offer. Therefore, this research’s main objective is to develop and perform a preliminary validation of the social media as an educational and professional tool student perceptions scale (SMEPT-SPS). This study sample was composed of 90 Spanish undergraduate sports-management students (M = 22.56; SD = 3.55). A multigroup confirmatory factor analysis was performed to examine the psychometric properties of the SMEPT-SPS. The statistical analysis reflects the scale’s three-dimensional nature, explaining 67.87% of the variance and presents adequate psychometric properties (α = 0.87). Nevertheless, further validity and reliability analysis are required to confirm these initial findings with a larger and more representative sample. Considering the foregoing limitation, this research contributes to the literature by providing a new instrument, the SMEPT-SPS, that could help sports-management faculty expand the scope and understanding of social media’s educational and professional potential.

scholarly journals Medication Health Literacy Measure: Development and Psychometric Properties

2014 ◽  
Vol 22 (2) ◽  
pp. 213-222 ◽  
Author(s):  
Carol S. Stilley ◽  
Lauren Terhorst ◽  
William B. Flynn ◽  
Roberta M. Fiore ◽  
Erin D. Stimer
Keyword(s):  
Health Literacy ◽  
Psychometric Properties ◽  
Adult Literacy ◽  
Oral Medications ◽  
New Instrument ◽  
Newest Vital Sign ◽  
Components Analysis ◽  
Low Levels ◽  
The Impact ◽  
Literacy Tool

Background and Purpose: Low levels of health literacy are prevalent worldwide. This report details development and psychometric properties of a health literacy measure for oral medications based on design of the Newest Vital Sign. Methods: The measure was completed during the baseline interview. A principal components analysis evaluated dimensionality of the measure. Cronbach’s alpha assessed subscale internal consistencies. Results: Internal consistencies and reliability for the subscales were acceptable for a new instrument (α = .661, α = .686, α = .400). A 3-factor structure explained 65.34% of the total variance. Divergent validity with the Rapid Estimate of Adult Literacy in Medicine (REALM) was established. Conclusions: Our data indicates that the medication health literacy tool is multidimensional, valid, and reliable. This information is important in light of emerging evidence of the impact of health literacy on medication adherence and health.

Moroccan colloquial Arabic version of the Mini International Neuropsychiatric Interview (MINI): qualitative and quantitative validation

2005 ◽  
Vol 20 (2) ◽  
pp. 193-195 ◽  
Author(s):  
N. Kadri ◽  
M. Agoub ◽  
S. El Gnaoui ◽  
Kh. Mchichi Alami ◽  
T. Hergueta ◽  
...  
Keyword(s):  
Psychometric Properties ◽  
Arabic Language ◽  
Arabic Version ◽  
Mini International Neuropsychiatric Interview ◽  
Qualitative And Quantitative ◽  
Quantitative Validation ◽  
Colloquial Arabic

AbstractThe validation of mini international neuropsychiatric interview (MINI) into Moroccan Colloquial Arabic language demonstrated good psychometric properties. The concordance between translated MINI’s and expert diagnoses was good with kappa values greater than 0.80. The reliability inter-rater and test–retest were excellent with kappa values above 0.80 and 0.90, respectively.

scholarly journals Work-nonwork interference: Preliminary results on the psychometric properties of a new instrument

2010 ◽  
Vol 36 (1) ◽  
Author(s):  
Eileen Koekemoer ◽  
Karina Mostert
Keyword(s):  
Life Satisfaction ◽  
Psychometric Properties ◽  
Convergent Validity ◽  
Well Being ◽  
Job Characteristics ◽  
Cross Sectional Survey ◽  
Tertiary Institution ◽  
Research Attention ◽  
New Instrument ◽  
Work Family

Orientation: Recently, a new work-nonwork interference instrument was developed to measure the interference between work and nonwork roles in the South African context (Koekemoer, Mostert & Rothmann, 2010). However, no information is available on the psychometric properties of this instrument.Research purpose: The objectives of this study were to investigate the internal validity (construct, discriminant and convergent validity), reliability and external validity (relationship with theoretically relevant variables, including job characteristics, home characteristics, burnout, ill health and life satisfaction) of the instrument.Motivation for the study: Work-family interaction is a key topic receiving significant research attention. In order to facilitate comparison across work-family studies, the use of psychometrically sound instruments is of great importance.Research design, approach and method: A cross-sectional survey design was used for the target population of married employees with children working at a tertiary institution in the North West province (n = 366). In addition to the new instrument, job characteristics, home characteristics, burnout, ill health and life satisfaction were measured.Main findings: The results provided evidence for construct, discriminant and convergent validity, reliability and significant relations with external variables.Practical/managerial implications: The new instrument can be used by researchers and managers as a test under development to investigate the interference between work and different nonwork roles (i.e. parental role, spousal role, work role, domestic role) and specific relations with antecedents (e.g. job/home characteristics) and well-being (e.g. burnout, ill health and life satisfaction).Contribution/value-add: This study provides preliminary information on the psychometric properties of a new instrument that measures the interference between work and nonwork.

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