Psychometric Testing of the Pap Smear Belief Questionnaire: Measuring Women’s Attitudes and Beliefs Toward Cervical Cancer Screening

2017 ◽  
Vol 25 (1) ◽  
pp. 77-89 ◽  
Author(s):  
Kelly Ackerson ◽  
Lisa Stines Doane
Keyword(s):  
Pap Smear ◽  
Psychometric Testing ◽  
Principal Component ◽  
Attitudes And Beliefs ◽  
Validity And Reliability ◽  
Related Factors ◽  
Negative Attitudes ◽  
Psychometric Scales ◽  
Measure Methods ◽  
Good Internal Consistency

Background and Purpose: Some women avoid routine Pap testing because of negative attitudes and beliefs. The ability to measure these factors is limited by lack of valid and reliable tools. Therefore, this article describes steps taken to test a measure. Methods: Validity and reliability testing of psychometric scales was conducted. Results: Sample consisted of 344 women. Using principal component analysis resulted in 4 components: Exam-Related Factors, Benefits, Vulnerability, and Risks and Barriers. Revised scale included 28 items explaining 46% variance, with good internal consistency (α = .84). Women who did not routinely screen exhibited significantly more negativity. Conclusions: The measure demonstrates validity and reliability across different groups of women and can be used to inform the design of individualized interventions to promote repeat screening.

Development and psychometric testing of a patient-reported inventory to measure patient-centred care in dietetic practice

2019 ◽  
Vol 25 (6) ◽  
pp. 547
Author(s):  
Ishtar Sladdin ◽  
Wendy Chaboyer ◽  
Lauren Ball ◽  
Brigid M. Gillespie
Keyword(s):  
Internal Consistency ◽  
Psychometric Testing ◽  
Principal Component ◽  
Internal Consistency Reliability ◽  
Practice Research ◽  
Validity And Reliability ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
Patient Centred Care ◽  
Patient Reported

To develop and psychometrically test a conceptually grounded patient-reported inventory to measure patient-centred care (PCC) in dietetics. Development of the inventory involved conducting a literature search and selecting previously validated scales to reflect the conceptual model of PCC that was developed by the research team. Next, a cross-sectional survey of patients attending individual consultations with Accredited Practicing Dietitians working in primary care was undertaken. To evaluate the factor structure of the inventory, exploratory factor analysis was performed using principal component analysis. Cronbach’s α, inter-item correlations and corrected-item total correlations were computed to test the internal consistency reliability. A total of 133 patients completed the survey. Five factors were extracted, accounting for 78.4% of the variance. All items demonstrated significant loadings (i.e. ≥0.45) and most items had significant loadings on only one factor. High Cronbach’s α values (ranging 0.87–0.97), inter-item correlations (0.46–0.89) and corrected item-total correlations (0.61–0.90) indicated good internal consistency of the inventory, but also potential item redundancy. This study provides the first patient-reported measure of PCC in dietetic practice, which has promising preliminary validity and reliability. With further testing, there is potential for this inventory to be used in future dietetic practice, research and education.

Using Principal Component Scores to Enhance the Validity and Reliability of Big Five Personality Measures

2017 ◽  
Vol 38 (2) ◽  
pp. 83-93
Author(s):  
Jeffrey M. Cucina ◽  
Nicholas L. Vasilopoulos ◽  
Arwen H. DeCostanza
Keyword(s):  
Big Five ◽  
Discriminant Validity ◽  
Reliability And Validity ◽  
Principal Component ◽  
Big Five Personality ◽  
Validity And Reliability ◽  
Scoring Method ◽  
Five Factors ◽  
Big Five Factors ◽  
Component Scores

Abstract. Varimax rotated principal component scores (VRPCS) have previously been offered as a possible solution to the non-orthogonality of scores for the Big Five factors. However, few researchers have examined the reliability and validity of VRPCS. To address this gap, we use a lab study and a field study to investigate whether using VRPCS increase orthogonality, reliability, and criterion-related validity. Compared to the traditional unit-weighting scoring method, the use of VRPCS enhanced the reliability and discriminant validity of the Big Five factors, although there was little improvement in criterion-related validity. Results are discussed in terms of the benefit of using VRPCS instead of traditional unit-weighted sum scores.

scholarly journals Attitudes of the Equestrian Public towards Equine End-of-Life Decisions

Animals ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1776
Author(s):  
Catherine Bell ◽  
Suzanne Rogers
Keyword(s):  
End Of Life ◽  
Affective State ◽  
Principal Component ◽  
Peer Pressure ◽  
Negative Attitudes ◽  
End Of Life Decisions ◽  
Life Decisions ◽  
End Of Life Decision ◽  
Physical Reasons ◽  
Horse Owners

A key welfare concern for the equine population in the U.K. has been identified as delayed death, leading to prolonged suffering of horses. Reasons why some horse owners fail to have their horses euthanised include financial cost, emotional attachment, peer pressure, negative attitudes towards killing and poor recognition of behavioural indicators of equine pain and stress. The Five Freedoms framework of welfare was used to build a Likert-style survey to investigate the factors underlying attitudes of horse owners towards welfare measures in an end-of-life decision. Participants were asked to respond to hypothetical welfare scenarios and to give details of any horses they had had euthanised. The survey was conducted predominantly via equestrian Facebook groups and obtained 160 participant responses. Reliability of the scale was acceptable, with Cronbach’s α=0.89. Principal Component Analysis was used to load the hypothetical scenarios onto seven factors containing 62.2% of the variance. The first four factors could be categorized according to “Ethology-informed Management”, “Traditional Horse Management”, “Emotional Issues” and “Physical Issues”. Participants were more likely to consider euthanasia for physical issues, compared with issues relating to affective state and/or ethology, although it was not clear whether this was due to disregard for welfare issues relating to mental health or failure to recognise them as such. A large number of responses stated that the scenario had no bearing on whether a horse should be euthanised, again suggesting a lack of recognition of welfare issues and their implications. When asked to state their reasons for euthanising their horses, participants cited almost exclusively physical reasons, with the exception of those citing dangerous behaviour. Only a small number of responses also included consideration of affective and/or ethological factors, suggesting that welfare issues concerning affective state and/or behaviour are at risk of omission from end-of-life decisions.

scholarly journals Self-Care Instruments to Measure Nutrition Practices in Children and Parents: Psychometric Analysis

Nutrients ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 2242
Author(s):  
Lisa R. Pawloski ◽  
Jean B. Moore ◽  
Patricia Treffinger ◽  
Heibatollah Baghi ◽  
Kathleen Gaffney ◽  
...  
Keyword(s):  
Self Care ◽  
Principal Component ◽  
Nutrition Intervention ◽  
Validity And Reliability ◽  
Measurement Instruments ◽  
Convenience Sample ◽  
Nutrition Behavior ◽  
Nutrition Practices ◽  
Children And Parents ◽  
Orem's Theory

The purposes of this study were to evaluate the psychometric properties of English and Spanish instruments that measure the nutrition behavior and practices of children and their parents. Orem’s self-care deficit nursing theory was used in this methodological study. A convenience sample of 333 children and 262 mothers participated from two schools in Washington, D.C. and two schools in Santiago, Chile. Principal component analysis indicated three component per instrument corresponding to Orem’s Theory of operations demonstrating construct validity of the instrument. The study findings showed evidence for validity and reliability of the English and Spanish versions and indicated that the instruments appropriately represented Orem’s operations. The results have implications for the development of health behavior measurement instruments that are valid, reliable, designed for children, culturally appropriate, and efficient. Measuring the nutrition behavior of children and parents is critical for determining the effectiveness of nutrition intervention programs. Furthermore, instruments are needed so that researchers can compare corresponding child and parent behaviors or compare behaviors across cultures.

scholarly journals Students’ and Instructors’ Understandings, Attitudes and Beliefs about Educational Theories: Results of a Mixed-Methods Study

2021 ◽  
Vol 11 (5) ◽  
pp. 197
Author(s):  
Stefan T. Siegel ◽  
Martin Daumiller
Keyword(s):  
Mixed Methods ◽  
Mixed Methods Study ◽  
Attitudes And Beliefs ◽  
Abstract Concepts ◽  
Negative Attitudes ◽  
Self Reflection ◽  
Educational Theories ◽  
Practical Implications ◽  
Constitutive Element ◽  
Educational Studies

(1) Background: Educational theories are a constitutive element of educational studies. Despite their theoretical relevance, little is still known about students’ and instructors’ understandings of educational theories and their theory-related attitudes and beliefs. (2) Methods: To elucidate these constructs and to test their relevance, we conducted a mixed-methods study with 32 students and 12 instructors of educational studies at a German university. (3) Results: We found that both groups perceived educational theories as rather abstract concepts. Students reported rather negative attitudes and naive beliefs. For both groups, we found that attitudes and beliefs were strongly tied to motivational and affective aspects when dealing with educational theories, which stresses their relevance for educational studies. (4) Conclusions: We suggest a systematic theoretical clarification of the term educational theories. Furthermore, consideration of students’ and instructors’ theory-related attitudes and beliefs can give rise to meaningful practical implications (e.g., through self-reflection).

scholarly journals Iranian midwives’ attitudes and beliefs toward physiological childbirth: a cross-sectional study

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Narges Sadeghzadeh ◽  
Leila Amiri-Farahani ◽  
Shima Haghani ◽  
Syedeh Batool Hasanpoor-Azghady
Keyword(s):  
Multiple Linear Regression Model ◽  
Cross Sectional Study ◽  
Attitudes And Beliefs ◽  
Labor And Delivery ◽  
Care Providers ◽  
Sectional Study ◽  
Related Factors ◽  
Cross Sectional ◽  
Significance Level ◽  
Physiological Childbirth

Abstract Background The significant role of midwives in providing labor and delivery care underscores the necessity of the identification of attitudes and beliefs of these groups of maternity care providers toward physiological childbirth. The purpose of the current study was to describe midwives’ attitudes and beliefs toward physiological childbirth and identify its related factors. Methods This cross-sectional study was carried out on 200 midwives working in the labor and delivery wards of selected hospitals in an urban area of Tehran, Iran, through the continuous sampling method from May to July 2018. The data were collected using a two-part demographic characteristic form and Midwives’ Attitudes and Beliefs Questionnaire-Revised toward physiological childbirth. Data analysis was performed in SPSS software (version 25). The significance level was set at P < 0.05. Results The mean score of midwives’ attitudes and beliefs toward physiological childbirth were 119.90 with a standard deviation of 9.30. Moreover, of the different domains of Midwives’ Attitudes and Beliefs Questionnaire-Revised, the women’s experience of birth (78.53) and the medical model conflict (51.05) obtained the highest and lowest scores, respectively. According to the multiple linear regression model analysis, the total mean score of midwives’ attitudes and beliefs toward physiological childbirth was significantly correlated with the level of education and interest in the profession (P < 0.05). Midwives with a master degree obtained higher scores (4.32) in terms of attitudes and beliefs toward physiologic childbirth, compared to those with an associate or bachelor degree. Also, there were 0.09 increases in the attitude and belief score of midwives per one score increase in their interest in the profession. It can be concluded that these two variables explained 16% of the variation in the scores of midwives’ attitudes and beliefs to physiological childbirth. Conclusion The results of this study showed that midwives with higher levels of education and more interest in their profession had more positive attitudes and beliefs toward physiological childbirth. Therefore, it is necessary to motivate midwives to obtain higher levels of education and increase their interest in the profession to promote physiological childbirth.

Refinement and Psychometric Properties of the Self-Efficacy for Sleep Hygiene Inventory

2020 ◽  
pp. 019394592094097
Author(s):  
Christine S. Gipson ◽  
Jenifer M. Chilton ◽  
Eric Stocks
Keyword(s):  
Young Adults ◽  
Focus Groups ◽  
Self Efficacy ◽  
Psychometric Testing ◽  
Principal Component ◽  
Sleep Hygiene ◽  
Total Sample ◽  
The Self ◽  
Reliable Measure ◽  
Electronic Survey

The purpose of this study was to determine key concepts of self-efficacy for sleep hygiene among young adults/college students and sleep experts, and to refine the Self-Efficacy for Sleep Hygiene Inventory. The Self-Efficacy for Sleep Hygiene Inventory was revised using input from young adult focus groups and experts. Information from focus groups informed instrument revision. The revised instrument was distributed using an electronic survey to young adults age 18–26 years for a total sample of 296. A principal component analysis with Varimax Orthogonal Rotation was conducted resulting in a three-factor solution. Cronbach’s alphas were: .85 for Behaviors to Adopt (nine items), .79 for Manage Mindset and Environment (eight items), .70 for Behaviors to Avoid (eight items), and .88 for the inventory (twenty-five items). Initial psychometric testing of the Self-Efficacy for Sleep Hygiene Inventory-Revised indicates that it is a reliable measure of self-efficacy for sleep hygiene in young adults age 18–26 years.

Use of the Perceived Physical Competence Scale with Adolescents with Disabilities

1995 ◽  
Vol 80 (2) ◽  
pp. 571-577 ◽  
Author(s):  
Taru Lintunen ◽  
Pilvikki Heikinaro-Johansson ◽  
Claudine Sherrill
Keyword(s):  
Gender Differences ◽  
Factor Analysis ◽  
Principal Component ◽  
Principal Component Factor Analysis ◽  
Validity And Reliability ◽  
Varimax Rotation ◽  
Physical Competence ◽  
Related Literature ◽  
Competence Scale ◽  
Two Factors

The construct validity and reliability of the 1987 Perceived Physical Competence Scale of Lintunen were examined to assess the applicability of the instrument for use with adolescents with disabilities. Subjects were 51 girls and 34 boys ( M age = 15.1 yr.) from several schools in central Finland. Principal component factor analysis with varimax rotation yielded the same two factors for adolescents with disabilities as reported for nondisabled adolescents in the related literature. Cronbach alphas for the two factors were .89 and .56. It was concluded that the scale is an appropriate measure for adolescents with disabilities. Statistical analysis indicated no gender differences for adolescents with disabilities. When compared with nondisabled groups in the related literature, these adolescents had perceived fitness similar to nondisabled peers but significantly lower than that of athletes without disabilities.

Psychometric Testing of the Health Care Evidence-Based Practice Assessment Tool

2015 ◽  
Vol 23 (3) ◽  
pp. 485-498
Author(s):  
Martha R. Sleutel ◽  
Celestina Barbosa-Leiker ◽  
Marian Wilson
Keyword(s):  
Health Care ◽  
Content Validity ◽  
Assessment Tool ◽  
Evidence Based Practice ◽  
Factor Model ◽  
Psychometric Testing ◽  
Evidence Based ◽  
Validity And Reliability ◽  
Health Care Outcomes ◽  
Optimal Health

Background and Purpose: Evidence-based practice (EBP) is essential to optimal health care outcomes. Interventions to improve use of evidence depend on accurate assessments from reliable, valid, and user-friendly tools. This study reports psychometric analyses from a modified version of a widely used EBP questionnaire, the information literacy for nursing practice (ILNP). Methods: After content validity assessments by nurse researchers, a convenience sam ple of 2,439 nurses completed the revised 23-item questionnaire. We examined internal consistency and used factor analyses to assess the factor structure. Results: A modified 4-factor model demonstrated adequate fit to the data. Cronbach’s alpha was .80–.92 for the subscales. Conclusions: The shortened ILNP (renamed Healthcare EBP Assessment Tool or HEAT) demonstrated adequate content validity, construct validity, and reliability.

The Multidimensional Dream Inventory: Preliminary Evidence for Validity and Reliability

1997 ◽  
Vol 85 (3) ◽  
pp. 803-808 ◽  
Author(s):  
Robert J. Kallmeyer ◽  
Edward C. Chang
Keyword(s):  
College Students ◽  
Factor Analysis ◽  
Individual Difference ◽  
Preliminary Evidence ◽  
Dream Recall ◽  
Validity And Reliability ◽  
Factor Solution ◽  
Difference Measure ◽  
Good Internal Consistency ◽  
Individual Difference Measure

The present study focused on the development of the Multidimensional Dream Inventory, an individual difference measure of dimensions of dreams. Items were administered to 151 college students. Consistent with expectations, results of an exploratory factor analysis of intercorrelations among items indicated a four-factor solution was appropriate. As a result, four dream-relevant scales were constructed, viz, Dream Importance, Dream Vividness, Dream Usefulness, and Dream Recall. In addition, these scales showed good internal consistency for research. Implications and uses for the Multidimensional Dream Inventory were discussed.

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