Influence of Green Recruitment and Selection on Sustainability of Selected Tea Factories in Kericho Highlands Region, Kenya

The focus of this study was to assess the influence of green recruitment and selection on the sustainability of selected tea factories in Kericho Highlands region, Kenya. The study was anchored on human capital theory. It adopted a correlational research design, with a targeted population of 915 respondents drawn from tea factories in the Kericho highlands region. A sample size of 278 respondents was determined scientifically using the Yamane taro formula. Primary data was collected using a structured questionnaire. The validity of the research was checked together with the supervisors and subject experts, while instrument reliability was determined through Cronbach's alpha coefficient, where a coefficient of 0.7987 was obtained. Descriptive statistics and regression analysis was used to analyse data. The findings established a significant positive relationship between green recruitment and selection and the sustainability of the tea factories. The study concluded that green recruitment and selection influenced the sustainability of the factories.

Adaptation and validation of a scale to evaluate the quality of virtual courses developed for medical students in Peru during the COVID-19 pandemic

Background: During the COVID-19 pandemic, medical education migrated to digital environments, without clear guidelines for virtual courses or evaluations of how these courses have been developed. Objective: To adapt and validate a scale to evaluate the quality of virtual courses developed for human medicine students in Peru. Methods: Cross-sectional study that adapted a scale to assess the quality of virtual courses to the context of Peruvian medical students during the COVID-19 pandemic, using the Delphi methodology and pilot tests for a rigorous evaluation of the items, resulting in a scale of 30 items that were described with summary statistics. In addition to the exploratory factor analysis (EFA) with Oblimin rotation, together with the adequacy and sample fit with Bartlett test and Kaiser-Meyer-Olkin (KMO), while the internal consistency was estimated with the alpha coefficient. Results: A total of 297 medical students in Peru were surveyed. The descriptive statistics for the items showed a normal distribution, while the Bartlett test showed no inadequacy (X2=6134.34, p<0.01) and with the KMO test an overall value greater than 0.92 was found, therefore an AFE was performed where five factors were identified (General Quality and Didactic Methodology, Design and Navigation of the Virtual Platform, Multimedia Resources, Academic Materials) with 30 items. In the internal consistency, an alpha coefficient greater than 0.85 was estimated for the factors evaluated. Conclusions: The adapted scale of 30 items grouped into five factors or domains, show adequate evidence of validity and reliability to be used in the evaluation of the quality of virtual courses developed for Peruvian human medicine students during the context of the COVID-19 pandemic. Keywords: Education, Medical; Education, Distance; Validation; Surveys and Questionnaires; COVID-19.

Diversity and Inclusion Favoritism: Creating Distributive Injustices That Erode Organizational Identity

Diversity and inclusion concepts remain unclear, which has generated an explosion of new viewpoints to pursue distributive justice. These variations suggest the need for a criterion to recognize partiality or prejudices in diversity and inclusion practices. This study applies the social identity approach to investigate the impact of diversity and inclusion distributive injustices on an employee’s organizational identity. Research on perceived employee distributive injustice (PEDI) suggests organizations that favor a person's social categorization or identity may more likely create unfair compensations and incentive biases. This study hypothesizes that distributive injustices can recognize diversity and inclusion practices that negatively affect an employee’s organizational identity. The study consists of 451 full-time US employees. A Cronbach's alpha coefficient for distributive injustice is .94, and organizational identity is .92. The findings confirm that leaders and HR professionals who implement diversity and inclusion practices that favor a social characteristic or identity will erode organizational identity.

Design and validation of a tool to assess the safety principles of working with nanomaterials in nanotechnology laboratories

Introduction: The unique properties of nanomaterials, in addition to their applications in science and technology, can be a threat to human health and the environment. Exposure to these materials may occur in workplaces or research laboratories. It can be said that about half of people with occupational exposure to nanomaterials work in academic environments and laboratories. So, the present study was conducted to design and validate a tool to investigate the principles of working safely with nanomaterials in research laboratories. Materials & Methods: The tool was designed using reports, instructions and articles related to " Methods of working safely with nanomaterials". The validity of the tool was assessed using Lawshe method by calculating CVI and CVR. The reliability of the instrument was evaluated using Cronbach's alpha coefficient and kappa coefficient. Results: The tool was designed in 5 sections: "General Information", "Transportation and Storage of Nanomaterials", "Engineering Controls", "Administrative Controls" and "Personal Protection Equipment". After validation, 5 items did not get the necessary points to stay in the tool and were removed. The Cronbach's alpha value for each section of the tool was more than 0.80, indicating that the was "appropriate". Conclusion: According to the results, it seems that the tool studied in this study is compatible for the designed purpose and is ready to be used as a questionnaire or checklist.

Development and Validation of a Knowledge, Attitude, and Practice Scale for Medication Safety in Patients with Chronic Kidney Disease: A Cross-Sectional Study

Purpose To develop a knowledge, attitude, and practice (KAP) scale for medication safety in patients with chronic kidney disease (CKD), test its reliability and validity, and provide a reliable assessment instrument for the self-medication of patients with CKD. Methods The initial scale was formulated based on the KAP theory together with a literature review, research group discussion and semi-structured interviews of patients with CKD. An expert panel consultation and pre-investigation were conducted to improve the scale. Next, 209 patients with CKD were enrolled to undertake the questionnaire linked to the primary scale. The item analysis, exploratory factor analysis (EFA), Cronbach’s alpha coefficient and split-half reliability were used to evaluate the validity and reliability of the scale. Results The primary scale consisted of 32 items with three dimensions. Three items were deleted after the item analysis. Then, the principal component analysis with Varimax rotation was employed to analyze the construct and factor structure. Finally, item 20 was deteled and the formal scale was formed with 28 items and four dimensions. The cumulative variance contribution rate was 65.132%. The alpha coefficient was 0.944 and the split-half reliability coefficient was 0.834 for the scale. Conclusion The KAP scale has good reliability and validity. It may be valuable for evaluating the levels of medication adherence and managing the self-medication of patients with CKD in China. In the future, further translation and validation in different regions with expansion of sample size are required, so that this scale can be further applied worldwide.

Psychometric properties and factor structure of the Persian version of Mentalized Affectivity Scale

Background and Aims: Mentalized affectivity is a new approach that expresses the process of emotion regulation through a dynamic perspective. Since social-cognitive variables and cultural context play a major role in the process of mentalized affectivity, the present study aimed to assess the psychometric properties of the Mentalized Affectivity Scale in Iran. Materials and Methods: A total of 447 students were selected via the convenience sampling method. The Persian version of Mentalized Affectivity Scale was administered simultaneously with other scales. exploratory and confirmatory factor analyses was used to evaluate the validity of the scale. Moreover, convergent validity and divergent validity of this scale were assessed with other scales. The reliability of the scale was calculated by Cronbach's alpha, coefficient theta, and composite reliability. Results: The results of exploratory factor analysis showed four factors of emotion recognition, emotion processing, emotion tracing, and emotion expression. The significant correlation of factors with the used scales pointed to the content validity and divergent validity of the scale. Cronbach's alpha coefficient for the entire scale was 0.93. The composite reliability of the factors was in the range of 0.82-0.89, and the coefficient theta of the scale was reported as 0.98. With respect to average variance extracted (AVE) greater than 0.5 and composite reliability greater than 0.8, the convergent validity of the factors was confirmed. Conclusion: As evidenced by the obtained results, the Persian version of the Mentalized Affectivity Scale is a valid scale in the field of emotion regulation and social cognition that can be used for Iranian populations. The factor structure includes four factors.

Assessment of Career Development on Employee Performance in Private Health Sector in Isiolo County

Developing employees for future positions enables organizations to develop and place employees in positions compatible with their career interests, needs, and goals. However, most previous studies on career development did not focus on the private sector. It is against these that the study sought to assess the influence of career development on employee performance in the private sector in Isiolo County, Kenya. The study was anchored under social exchange theory: job embeddedness theory and burnout theory of engagement. The study adopted a descriptive survey design that targeted 397 private medical practitioners in Isiolo County. Stratified and basic random sampling methods were used to choose the population sample of 199 respondents. A standard questionnaire was used as a tool for data collection. The validity and reliability of the questionnaire were calculated using test-retest methods on a sample pilot of 20 medical practitioners chosen from private hospitals in Isiolo County. They were not included in the main study and computed using the alpha coefficient of Cronbach and supervisor guidance. The study established an alpha coefficient of 0.831. A mixed-method approach was used to collect both Qualitative and quantitative data Frequencies, means, and standard deviations were given by descriptive analysis. Multiple linear regression analyses were used to base inferential statistics. ANOVA was used as inferential tools to evaluate the relationship between the study variables with the help of IBM Statistical Package for Social Sciences (IBM SPSS) version 24. Descriptive results indicated a majority of the employees strongly agreed that there are coaching and mentorship programs for career development (M=4.50, SD=1.229). However, there were mixed reactions to the existence of a well-established career path planning aligned with personal goals and interests in the organization where most of the employees remained neutral (M = 3.36, SD = 1.215). With a regression analysis established an R squared of 62.1%, the study suggested another study to establish the other factors that contribute 37.9% to employee performance in the private health sector in Isiolo County.

Development and Validation of the Iranian Body Image Scale (IBIS)

Background: Body dissatisfaction has been known as an important public health concern which can influence physical and psycho-social health of adolescents. Hence, health professionals need a valid and reliable tool to assess this problem and its related factors in youth. This study aims to develop and assess psychometric properties of an indigenous scale for evaluation of body image and to investigate its association with body weight status among Iranian adolescents.Methods: This study conducted on 857 adolescents who completed the Iranian body image scale (IBIS) and self-reported their body weight and height. Face, content and construct validity methods were used to assess validity of the IBIS. Exploratory factor analysis (EFA) was used to assess construct validity. Moreover, internal consistency of the scale was assessed by calculating Cronbach’s alpha coefficient (α), and test-retest reliability was examined using intra-class correlation coefficient (ICC). To compare the IBIS scores across sex and body weight status groups, the Mann–Whitney and Kruskal-Wallis tests were used, respectively.Results: Mean age and body mass index (BMI) of participants were 16.5±1.1 years and 22.4±4.5 kg/m2, respectively. The EFA showed a 10-factor construct which explained 57% of the variance. The Cronbach’s alpha coefficient for overall items of the scale was 0.896 and ranged from 0.42 to 0.92 for subscales. The test retest reliability result was acceptable for the IBIS (ICC= 0.805). The ICC values ranged from 0.753 to 0.990 for IBIS subscales. The IBIS total score was significantly higher in girls compared to boys (median (Q1-Q3): 32.2 (25.5-43.3) vs. 30.3(24.0-38.0); p<0.001). In girls, the IBIS total score was significantly lower in normal weight girls compared to their overweight (p=0.001), and obese (p=0.001) counterparts. This difference was not observed in boys. Conclusion: These findings support reliability and validity of the IBIS for assessment of body image in Iranian adolescents; this scale can be applied as an appropriate tool for assessment of body image in adolescents in related future studies. Current findings highlight considering body image as an important aspect of intervention programs targeting overweight and obesity in adolescents, specifically girls.

Validity of the Novel Radiological Classification System of the Distal Femur

Objective Aseptic loosening (AL) is among the most important causes of failure after total knee arthroplasty (TKA). However, while there are numerous underlying causes of AL, the morphometry of the distal femur and intramedullary canal has not been sufficiently demonstrated. This study aimed to show the interobserver and intraobserver reliability and validity of the Citak classification, which has been recently defined according to the morphometry of the distal femur and provides a risk factor definition for AL. Materials and Methods A total of 200 patients whose standardized anteroposterior (AP) and lateral images of the knee joint were obtained between October 2019 and April 2020 were retrospectively evaluated in this study. Patients with a history of extra-articular deformity and knee surgery were excluded from the study. For AL, morphologies of the distal femur were identified by two observers using the new radiological classification system of the distal femur. Mean pairwise Cronbach’s alpha coefficient was used to assess the intra- and interobserver agreement of the classification. Results There was excellent interobserver agreement for the 20 cm proximal and 2 cm proximal to the lateral joint line (PLJL) and adductor tubercle (PAD), respectively. The mean Cronbach’s alpha coefficient was 0.96 (range 0.764–0.944) for the PAD and 0.98 (range 0.734–0.929) for the PLJL. There was also an excellent intraobserver agreement, with 93% average pairwise percent agreement for the index group and 95.5% average pairwise percent agreement for the anatomical classification group. Conclusions The level of inter- and intraobserver agreement for the morphology of the distal femur was excellent in the new radiological classification system, which was shown to be beneficial in the planning of revision knee arthroplasty for AL. However, there is a need for further studies in order to make a correlation of the classification with specific intraoperative findings.

Game Awareness: A Questionnaire

This paper deals with one of the possible methodological approaches to an empirical examination of game awareness. Such an outline should enable the gathering of a deeper understanding of individuals’ awareness. The questionnaire is based on a scenario technique, and it is focused on game awareness in situations with possible strategic interactions. The goal is to assess the instrument regarding its reliability and validity. Internal reliability is assessed using Cronbach’s alpha coefficient. A k-nn analysis was used to estimate divergent construct validity and criterion validity, and nonparametric factor analysis was used to estimate convergent construct validity. The questionnaire satisfies the requirements of reliability and validity. Moreover, there is an indication that each of the eight scenarios may be used separately, as they also meet the criteria for reliability and validity. Possible practical and theoretical implications involve questionnaire use as a basis for educational intervention, other instruments’ development, as well as for the collection and publication of behavioral insights about game awareness. Behavioral insights should enrich the theory and incite behavioral game theory models of game awareness and its implications.