scholarly journals Nutrition self-efficacy assessment: designing and psychometric evaluation in a community-dwelling elderly population

2019 ◽  
Vol 38 (1) ◽  
Author(s):  
Abbas Shamsalinia ◽  
Reza Ghadimi ◽  
Razieh Torabi Chafjiri ◽  
Faezeh Norouzinejad ◽  
Ali Pourhabib ◽  
...  

Abstract Background Awareness of nutrition self-efficacy dimensions can enable healthcare providers to guide their use in screening and providing a context for positive changes such as in promoting a healthy lifestyle and quality care among elderly people. Objectives Developing an instrument for assessing nutrition self-efficacy among Iranian elderly population. Methods A sequential mixed exploratory design was applied to clarify and determine dimensions of nutrition self-efficacy in a community-dwelling elderly population in two phases. The first phase included a related literature review and a qualitative study. The validity and reliability of the tool were investigated in the second phase. The instrument’s content validity was assessed by experts in nutrition self-efficacy’s field and reliability was determined by internal consistency and construct reliability. Results Three factors (adherence efficacy, preventive behaviors, and information effectiveness) and 29 items were obtained after assessing the face, content, and construct validity. The reliability of the nutrition self-efficacy questionnaire (NSEQ) exceeded α > 0.7. Concerning the cumulative percent of the variance, the three factors determined 64.05% of the total variance. Conclusions The NSEQ designed in this study, using the background experiences of the elderly living in the community and a review of related texts, and has acceptable reliability and validity. However, the diet self-efficacy questionnaire cannot yet be used as a gold standard, but it can be recommended for use as a measurement of individual diet self-efficacy in a community-dwelling elderly population.

2015 ◽  
Vol 8 (3) ◽  
pp. 1700-1714
Author(s):  
Assoc. Prof. Dr. Sebnem ASLAN ◽  
Instr. DemetAkarcayUlutas

Empowering employees becomes a current issue as leadership approach as well as a managerial means of contemporary approaches. Empowering employees is predicted to impact on self- efficacy positively. In the first phase of the study, the investigation of validity and reliability of empowering leadership and self-efficacy scale were conducted among healthcare employees in Turkey. In the second phase, the relationships between empowering leadership and the sub- dimension of empowering leadership and self-efficacy were searched. The related scales were performed among 550 healthcare employees, who were selected randomly from 7 different hospitals of states that in different regions of Turkey. Empowering leadership scale of Amundsen and Martinsen (2014), and General Self-efficacy scale of Chen, Gully and Eden (2001) were used to measure designed model within the study. As the results of the study, a new version of empowering leadership scale, which is consisted of 2 dimensions and 5 questions in each dimensions and has reliability and validity in Turkish, was reached. Moreover, a new self- efficacy scale that is insisted of one dimension and 4 questions and has reliability and validity in Turkish was obtained within the analyses. Empowering leadership as total score, sub-dimension of empowering leadership as autonomy and development supportaffects on self-efficacy positively.


GeroPsych ◽  
2019 ◽  
Vol 32 (3) ◽  
pp. 145-151
Author(s):  
Mahshid Foroughan ◽  
Zahra Jafari ◽  
Ida Ghaemmagham Farahani ◽  
Vahid Rashedi

Abstract. This study examines the psychometric properties of the IQCODE and its applicability in the Iranian elderly population. A group of 95 elderly patients with at least 4 years of formal education who fulfilled the criteria of DSM-IV-TR for dementia were examined by the MMSE and the AMTs. The Farsi version of the IQCODE was subsequently administered to their primary caregivers. Results showed a significant correlation ( p = .01) between the score of the questionnaire and the results of the MMSE ( r = −0.647) and AMTs ( r = −0.641). A high internal reliability of the questionnaire was confirmed by Cronbach’s alpha coefficient (α = 0.927) and test-retest reliability by correlation coefficient ( r = 0.81). This study found that the IQCODE has acceptable psychometric properties and can be used for evaluating the cognitive state in the elderly population of Iran.


Healthcare ◽  
2021 ◽  
Vol 9 (12) ◽  
pp. 1612
Author(s):  
María del Carmen Zueck-Enríquez ◽  
Ma. Concepción Soto ◽  
Susana Ivonne Aguirre ◽  
Martha Ornelas ◽  
Humberto Blanco ◽  
...  

Anxiety about aging is an important mediating factor in attitudes and behavior toward elderly individuals as well as a mediating factor in the adjustment to one’s own aging processes. The aim of this study was to analyze the factor structure, internal consistency and factorial invariance by sex of the Lasher and Faulkender Anxiety about Aging Scale. The sample consisted of 601 Mexican older adults, 394 women and 207 men, with a mean age of 70.69 ± 8.10 years. The factor structure of the questionnaire was analyzed using confirmatory factor analysis. Analyses show that a four-factor structure is feasible and adequate. The four-factor structure (fear of the elderly, psychological concerns, physical appearance and fear of loss), according to statistical and substantive criteria, showed adequate reliability and validity indicators. However, the obtained model does not fully coincide with that proposed by the questionnaire authors, although it continues to support the multi-factor component of anxiety about aging. On the other hand, the factor structure, the factor loadings and the intercepts are considered invariant in the two populations (men and women); however, there are differences between populations on the means of the physical appearance and fear of loss factors.


2021 ◽  
Vol 11 (1) ◽  
pp. 61-70
Author(s):  
Zahra Mohammadi ◽  
◽  
Zohreh Meshkati ◽  

Background: The present research aimed at determining the reliability and validity of the Persian version of the Emotional Self-Efficiency Scale (ESES) for adolescents of Isfahan city. This study was conducted using a developmental research method. The statistical population consisted of all the first-grade high school students of Isfahan city in 2018 (n=59396). Methods: A total number of 280 students (160 girls and 120 boys, mean±SD age of 12.98±1.14) were selected using a stratified random sampling method, and completed ESES for adolescents (2015), as well as Self-Efficacy Questionnaire for Children (2001). Results: An Exploratory Factor Analysis (EFA) revealed the four-factor structure of ESES. A Confirmatory Factor Analysis (CFA) also confirmed the fit of the four-factor structure of the scale. The results of the within-group correlation coefficient were obtained to investigate the acceptable test-retest reliability. The results of the correlation between the above-mentioned scale and SEQ-C instrument was also significant (P<0.05). Moreover, ESES and its dimensions had proper reliability over time. The reliability obtained by Cronbach’s alpha for all four dimensions of the questionnaire, given the number of items, was higher than 0.5 for each dimension and higher than 0.7 for the whole scale, which was acceptable. Conclusion: These findings indicate the acceptable validity and reliability of ESES for Isfahan’s adolescents, and its validity and reliability should be investigated in broader research on Iranian children and adolescents.


2021 ◽  
pp. JNM-D-19-00065
Author(s):  
Sehrish Sajjad ◽  
Raisa Gul ◽  
Sajida Chagani ◽  
Asho Ali ◽  
Ambreen Gowani

Background and PurposeNo suitable scale was identified in literature that comprehensively measure self-efficacy of Pakistani breast cancer patients. The study aimed to develop a self-efficacy scale in Urdu language and determine its dimensions.MethodsThe scale was developed with input from experts and literature. It was administered, in crosssectional phase of two pilot studies, on breast cancer patients receiving chemotherapy. Post hoc internal consistency reliability was computed and principal component analysis (PCA) was performed.ResultsSES-U comprised 17 questions. PCA revealed a total of five factors explaining cumulative variance of 68.7%. These factors were self-confidence, faith, coping, optimism, and decision making. Post hoc internal consistency (Cronbach's alpha) value was high (∞ = 0.87).ConclusionsThe self-efficacy scale has acceptable validity and reliability and has potential to obtain information related to self-efficacy of cancer patients receiving chemotherapy.


Author(s):  
Jovana Sibalija ◽  
Mallory L. Ciminsky ◽  
Katharine Fuchigami ◽  
Marie-Helene L.S. He ◽  
Yuyuan Chen ◽  
...  

In December 2013, Canada Post announced they would be converting approximately five million households from door-to-door mail delivery to community mailboxes (CMB). The decision was made to address decreasing letter mail volume and operating losses experienced by the crown corporation. The CMBs will be phased in over the five years mainly in urban areas across the country. The decision to convert to CMBs makes Canada the only among the G8 countries to end home delivery of mail. As a result, no research exists on the implications of the change. Particular concern has been raised over how the conversion will affect older adults. One area that needs examination is the consequences of the CMBs delivery model on fall rates among older adults in the winter. Falls are common among seniors, with 20-30% community dwelling older adults falling each year. The risk of falling is increased in the winter when there is snow and ice on the ground. Injuries dues to falls consume a great deal of healthcare resources. The purpose of this scoping literature review was to determine: What are the implications for the elderly population of Canada Post’s decision to convert home delivery of mail to community mailbox delivery? Specifically, the review focused on how the conversion may impact fall rates among older adults in the winter.


2019 ◽  
Author(s):  
Azadeh Lak ◽  
Reihaneh Reihaneh Aghamolaei ◽  
Hamid Baradaran ◽  
Phyo K Myint

Abstract Background Considering the lack of specific measurement tools to study elders' perceptions in outdoor spaces, the study objectives were to derive and validate a questionnaire that assesses the essential features of elderly-friendly urban spaces. Methods We used closed-ended questions in two phases. In the first qualitative phase, a preliminary questionnaire was defined using grounded theory. In the second phase, the psychometric properties of the elderly-friendly urban spaces were examined through validity and reliability indices. Results The findings of the first phase led to a preliminary item extraction and questionnaire with 15 major domains based on three dimensions: place function, place preferences, and process. In the second phase, a 48-item questionnaire, based on three dimensions, in addition to personal characteristics, was introduced. Conclusions The Elderly-Friendly Urban Spaces Questionnaire (EFUSQ) can be adopted in various communities in understanding of how to create elder-friendly urban spaces to promote active aging.


PeerJ ◽  
2018 ◽  
Vol 6 ◽  
pp. e5804 ◽  
Author(s):  
Rejane Maria Cruvinel-Cabral ◽  
Iransé Oliveira-Silva ◽  
André Ricarte Medeiros ◽  
João Gustavo Claudino ◽  
Pedro Jiménez-Reyes ◽  
...  

Background The ability to jump has been related to muscle strength and power, speed and amplitude of the lower limbs movements, and specifically for the elderly, the vertical jump has been shown to be a good predictor of functional capacity and risk of falling. The use of a mobile application (App) which can measure the vertical jump (i.e., iPhone App My Jump) has recently emerged as a simple, cheap and very practical tool for evaluation of jump ability. However, the validity of this tool for the elderly population has not been tested yet. The elderly usually perform very low jumps and therefore the signal-to-noise ratio may compromise the validity and reliability of this method. Thus, the aim of the current study was to verify the validity and reliability of the iPhone App “My Jump” for the evaluation of countermovement jump (CMJ) height within an elderly population. Methods After familiarization, 41 participants performed three CMJs assessed via a contact mat and the My Jump App. The intraclass correlation coefficient (ICC) was used to verify the relative reliability, while the coefficient of variation (CV%) and the typical error of measurement (TEM) were used to verify the absolute reliability. Pearson’s correlation coefficient was used to verify the strength of the relationship between methods (i.e., concurrent validity), a Bland–Altman plot to show their agreement, and the Student’s t-test to identify systematic bias between them. For reliability analyses, all jumps were considered (i.e., 123). All jumps (i.e., 123), the average height of each attempt (i.e., 41), and the highest jump, were considered for validity analyses. Results The CMJ height of the highest jump was 10.78 ± 5.23 cm with contact mat, and 10.87 ± 5.32 with My Jump App, with an identified systematic bias of 0.096 cm (P = 0.007). There was a nearly perfect correlation between methods (r = 0.999; P = 0.000, in all cases) with a very good agreement observed (0.3255 to −0.5177 cm, 0.2797 to −0.5594 cm, and 0.3466 to −0.6264 cm, for highest jump height, average jump height, and all jump heights, respectively). The ICC of the My Jump App was 0.948, the TEM was 1.150 cm, and the CV was 10.10%. Conclusion Our results suggest that the My Jump App is a valid and reliable tool compared to the contact mat for evaluating vertical jump performance in the elderly. Therefore, it allows a simple and practical assessment of lower limbs’ power in this population. For the elderly, as well as for other populations with low jumping heights, the highest jump height and the average jump height could be used indistinctly.


Author(s):  
Farzaneh Dastaran ◽  
Raziyeh Maasoumi

Background & Aim: It is necessary to have a valid, reliable, and socio-cultural appropriate questionnaire for evaluation of women's sexual self-efficacy. Therefore, the objective of the study was the development and psychometric evaluation of the context-based questionnaire for women's sexual self-efficacy. Methods & Materials: The study was conducted during two phases on clients visiting the healthcare centers of Tehran University of medical sciences in 2018. In the first phase, Iranian women' sexual self-efficacy, and its dimensions were explored through thematic analysis, and it was compiled in 24 items by the deductive-inductive method. In the second phase, the psychometric properties of the questionnaire were tested using face, content, construct, and criterion validity and reliability of the questionnaire was assessed by the intraclass correlation coefficient. Results: Iranian women's sexual self-efficacy was defined as "women' ability to make sexual relationship which leads to mutual orgasm or sexual satisfaction." Sexual relationship, the proper level of sexual self-expression, women's ability in the management of her and husband's sexual response cycle and having the necessary skills to make a delightful sexual relationship were explored as the dimensions of definition of women’s sexual self-efficacy. Questionnaires were prepared with 24 items. The content validity index and content validity ratio (CVI and CVR) were found as 0.92 and 0.84, respectively. The results of qualitative and quantitative face validity and criterion validity were acceptable. Construct validity through exploratory factor analysis led to identifying four factors explained 66.68% of the variance. The items of the questionnaire were reduced from 24 to 21 after construct validity. The results of Cronbach’s alpha coefficient (0.94) and ICC (0.50) supported the acceptable stability of the questionnaire. Conclusion: The psychometric properties of developed sexual self-efficacy questionnairewomen (SSEQ-W) has good validity and reliability. Therefore, it can be used as a useful tool in future studies.


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