principal axis factor analysis
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H-INDEX

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2021 ◽  
pp. 105477382110609
Author(s):  
Shu-Mei Chao ◽  
Miaofen Yen ◽  
Hsiu-Lan Teng ◽  
Dhea Natashia ◽  
Fang-Ru Yueh

Using the helping relationships from significant others (HRSO) scale assists patients, such as those with chronic kidney disease (CKD), in adopting a healthy lifestyle to decelerate disease progression, complications, and mortality. To study the efficacy of the scale, we recruited a convenience sample ( n = 250) of patients with CKD from a nephrology clinic in southern Taiwan. Principal axis factor analysis and a promax rotation revealed a 15-item, three-factor explanation of 68.44 % of the total variance. The confirmatory factor analysis showed a good fit. The Composite reliability was .91, .89, and .92 in the same factors. Cronbach’s alpha was .90 for the 15-item scale, with the 3 subscales ranging from .86 to .91. The split reliability was .73. The HRSO is a valid and reliable scale to measure significant others’ support of patients with CKD in maintaining a healthy lifestyle.


Author(s):  
Irais Castillo Rangel ◽  
Santos Solano Nortes ◽  
Patricia Prieto Silva ◽  
Aida Margarita Rodríguez Rodríguez ◽  
Ana Rosa Sepúlveda García

AbstractThe Sociocultural Attitudes Towards Appearance Questionnaire-3 (SATAQ-3) is one of the instruments used to measure the influence of mass media on adolescents, and is a useful instrument that has been widely applied in different countries and translated to many languages. The present study is the first validation of the Mexican version of the SATAQ-3 with a male college student sample. A total of 148 students participated in the study (M = 19.1, SD = 2.14). A principal axis factor analysis was used to evaluate the scale, yielding a poor result, due to the formation of an extra factor with reverse-keyed items. Therefore, reversed key items were removed and a second analysis was conducted. After removing reverse-key items, a four-factor structure was obtained: Pressures, Internalization-general, Internalization-athletic, and Information. The internal consistency obtained for SATAQ-3 was satisfactory (α = .81), however, it was slightly lower than the original. Regarding the concurrent validation, the SATAQ-3 presented significant correlations with body dissatisfaction, social perfectionism and psychological distress. SATAQ-3 is an appropriate instrument to measure the internalization of aesthetic ideals and acceptance, among male college students in Mexico.ResumenUno de los cuestionarios más utilizados para medir la influencia de los medios de comunicación es el Cuestionario de Actitudes Socioculturales hacia la Apariencia (SATAQ-3), el cual ha sido traducido a varias lenguas y aplicado en distintos países. El presente estudio constituye la primera validación mexicana del SATAQ-3 en varones. Participaron 148 estudiantes universitarios (M = 19.1, DE = 2.14). Para evaluar la escala se realizó un análisis factorial de ejes principales, obteniendo inicialmente un resultado pobre, dada la formación de un factor extra con los ítems con redacción inversa. Por esta razón dichos ítems fueron removidos y se condujo un segundo análisis que derivó una estructura de cuatro factores: Presión, Interiorización general, Interiorización atlética, e Información. La consistencia interna del SATAQ-3 fue satisfactoria (α = .81), sin embargo fue un poco menor a la obtenida de la escala original. Respecto a la validación concurrente, el SATAQ-3 presentó correlaciones significativas con la insatisfacción corporal, el perfeccionismo social y el malestar psicológico. El SATAQ-3 es un instrumento apropiado para medir la interiorización de los ideales estéticos y su aceptación en estudiantes universitarios varones mexicanos.


Assessment ◽  
2021 ◽  
pp. 107319112110478
Author(s):  
Shagini Udayar ◽  
Ieva Urbanaviciute ◽  
Davide Morselli ◽  
Grégoire Bollmann ◽  
Jérome Rossier ◽  
...  

Although daily hassles have been of interest since the 1980s, only a few tools have been developed to assess them. Most of them are checklists or open-ended questions that are demanding for participants in panel surveys. Therefore, to facilitate daily hassles integration into large surveys, the aim of this study was to present a new tool assessing daily hassles, the LIVES–Daily Hassles Scale (LIVES-DHS), and to examine its relation to life satisfaction, in a sample of 1,170 French- and German-speaking adults living in Switzerland. In a first random subsample, we conducted a principal axis factor analysis, and the results suggested a five-factor solution. Furthermore, we conducted a confirmatory factor analysis on a second random subsample, and it supported the hierarchical factor structure of the scale. The LIVES-DHS consists of 18 items represented by five factors that describe five sources of daily hassles: financial, physical, relational, environmental, and professional. The bivariate correlations showed that the LIVES-DHS could differentiate the concept of daily hassles from associated concepts. Finally, the hierarchical regression showed that daily hassles negatively predicted life satisfaction and added a significant incremental variance beyond that accounted for by age, gender, household income, education level, and personality traits.


2021 ◽  
pp. 105477382098862
Author(s):  
Chen-Hui Huang ◽  
Dhea Natashia ◽  
Tzu-Chia Lin ◽  
Miaofen Yen

Adherence to healthy behaviors is a protective factor in the disease progression of chronic kidney disease (CKD). Measuring adherence can lead to the recognition of unhealthy behaviors and the suggestion of programs to prevent poor health outcomes. An assessment measurement for patients with CKD not requiring dialysis was developed and psychometrically tested. A convenience sample ( n = 330) of patients with CKD attending a nephrology clinic in southern Taiwan completed the 13-item Adherence to Healthy Behaviors Scale (AHBS). A principal axis factor analysis and a parallel analysis demonstrated a three-factor structure accounting for 47.16% of the total variance. Confirmatory factor analysis indicated a good model fit. The criterion-related validity was adequate ( r = .51; p < .000), with a Cronbach’s alpha of .70; the test-retest reliability demonstrated good stability ( r = .70; p < .000). The AHBS is a valid, reliable instrument to assess adherence to healthy behaviors among patients with CKD.


2020 ◽  
Vol 30 (1) ◽  
Author(s):  
Silvia Santos ◽  
Maria Hurtado-Ortiz ◽  
Laurenne Lewis ◽  
Julia Ramirez-Garcia

This study examined the validity of the Implicit Model of Illness Questionnaire (IMIQ - Schiaffino & Cea, 1995) when used with Latino college students (n = 156; 34% male, 66% female) who are at-risk for developing diabetes due to family history of this disease. An exploratory principal-axis factor analysis yielded four significant factors – curability, personal responsibility, symptom variability/seriousness, and personal attributions – which accounted for 35% of variance and reflected a psychosocial-biomedical common sense perspective of diabetes. Factor-based analyses revealed differences in diabetes illness beliefs based on students’ age, generational status, acculturation orientation, and disease experience of the afflicted relative.


2020 ◽  
Author(s):  
Lawrence A. Palinkas ◽  
Chih-Ping Chou ◽  
Suzanne E. Spear ◽  
Sapna J. Mendon ◽  
Juan A. Villamar ◽  
...  

Abstract Background A large knowledge gap exists regarding the measurement of sustainability of evidence-based prevention programs for mental and behavioral health. This paper describes an instrument that is a component of the Sustainment Measurement System (SMS), designed to assess both determinants and outcomes of efforts to sustain prevention programs and initiatives. Methods A 42-item scale was administered to 186 representatives of 145 programs funded by 7 SAMHSA prevention grant initiatives. Scale items were identified from qualitative data collected from 45 representatives of 10 programs and 8 SAMHSA program officers and organized into 9 categories of sustainment determinants and sustainment outcomes. Factor structure identified from principal axis factor analysis and elimination of items with CFA coefficients less than .300 resulted in a 35-item scale with 8 determinant factors and 1 outcome factor. Results Confirmatory Factor Analysis provided support for a 35-item model fit to the data. The SMSS demonstrated good inter-item reliability and all determinant factors were significantly associated with sustainment outcome individual and global measures. Conclusions The SMSS is easy to use and demonstrates good reliability and convergent and discriminant validity in assessing likelihood of sustainment of SAMHSA funded prevention programs and initiatives upon termination of original funding. The measure demonstrates potential in identifying predictors of program sustainment and as a tool for enhancing the likelihood of successful sustainment through ongoing evaluation and feedback.


2020 ◽  
Vol 8 (1) ◽  
pp. 108-117 ◽  
Author(s):  
Marios Argyrides

The psychometric properties of a Greek translation of the 10-item Body Appreciation Scale-2 (BAS-2) was examined. A total of 193 Greek-speaking female university students from Cyprus completed the BAS-2, along with measures of appearance satisfaction, investment in appearance, weight-related anxiety, self-esteem and body image quality of life. Principal-axis factor analysis indicated that the Greek version of the BAS-2 scores had a one-dimensional factor structure. A Confirmatory Factor Analysis confirmed the unidimesionality of the measure. Further analyses indicated that Greek BAS-2 scores evidenced internal consistency, test-retest reliability and convergent validity with the other variables of interest. These results suggest that the Greek version of the BAS-2 has adequate psychometric properties and can be used within the Greek-speaking populations.


2019 ◽  
Vol 60 (5) ◽  
pp. e347-e356 ◽  
Author(s):  
Kristy J Carlson ◽  
David R Black ◽  
Lyn M Holley ◽  
Daniel C Coster

Abstract Background and Objectives Stereotypes are beliefs about a particular group often adopted to bypass complex information processing. Like racism and other forms of discrimination, ageism affects individuals and society as a whole. The purpose of the study was to analyze the Stereotype Content and Strength Survey (SCSS) designed to update assessment tools commonly used to measure stereotypes of older adults. Research Design and Methods An updated survey was developed including aging-related descriptive items from previously published studies. Students enrolled at two Midwestern universities (n = 491) were directed to think about their perceptions of “older adults” and select the proportion they believed could be described by the items used in the tool. Response categories for each descriptive item were dichotomized and operationalized to be a strong stereotype if the collapsed response percentage was significantly ≥80%. Results A Principal Axis Factor analysis and Direct Oblim rotation was computed on 117 descriptive items representing positive, negative, and physical characteristics, resulting in a 3-factor model with acceptable psychometric properties. Cronbach alpha analyses revealed reliable scales for negative (α = .92), positive (α = .88), and physical (α = .81) stereotypes. Of 117 descriptive items, 33 emerged as strong stereotypes including 30 positive, 2 physical, and 1 negative item. Discussion and Implications This updated assessment has the potential to contribute to an understanding of the existence of age-related stereotypes as well as the strength, or the proportion of older adults who could be described by each of the items used in the SCSS.


2019 ◽  
Author(s):  
◽  
Misty Marie Chisum

This mixed-methods grounded theory study examined student and faculty perceptions of engagement in Interactive Television (ITV) courses. The quantitative data included a Qualtrics survey comprised of both quantitative and open-ended questions. Survey participants consisted of students (n = 442) and faculty (n = 99) with previous ITV experience. Quantitative data were analyzed using principal axis factor analysis, Independent t-test, and ANOVA. Qualitative data consisted of student personal interviews (n = 22), a student focus group (n = 1), faculty personal interviews (n = 10), and faculty focus groups (n = 2). Participants consisted of students and faculty at two regional higher learning institutions who had taken or taught ITV courses. Quantitative factor analysis identified three engagement themes: dialogic interaction, autonomous interaction, and interpersonal interaction. Significant differences were noted between student and faculty perceptions on all three factors. Faculty rated levels of dialogic and autonomous interaction lower than students, while students reported lower levels of interpersonal interaction. Qualitative data revealed that students attribute lower dialogic and autonomous interactions to reduced interpersonal interactions within the ITV classroom. A simple three-factor model of student engagement in quantitative analysis, became a model of three factors driven by one prominent factor-interpersonal interaction.


2019 ◽  
Vol 35 (1) ◽  
pp. 116-121 ◽  
Author(s):  
Deborah A Lowe ◽  
Christopher M Nguyen ◽  
Christopher T Copeland ◽  
John F Linck

Abstract Objective Prior factor analysis of the Texas Functional Living Scale (TFLS), a performance-based measure of functional abilities, in a military veteran sample supported four factors discrepant from the published subscales. This study analyzed TFLS factor structure in a non-veteran clinical sample. Method Two hundred seventy adult outpatients completed the TFLS during neuropsychological evaluation. Principal axis factor analysis with oblique promax rotation was conducted with age and education effects partialed out. Results Parallel analysis indicated five factors for extraction that accounted for a combined 48% of the variance. The first factor independently explained 26% of the total variance. Inspection of factor loadings suggested the following factor interpretations: complex calculations/time, complex visual search, praxis, memory, and basic calculations/math concepts. Five items did not significantly load onto any of the factors. Conclusions Current results did not entirely correspond to the published subscales or prior results in a veteran sample. Further clarification of the TFLS factor structure is warranted.


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