scholarly journals Psychometric properties of Persian version of the research misconduct questionnaire (PRMQ)

2020 ◽  
Author(s):  
Erfan Shamsoddin ◽  
Leila Janani ◽  
Kiandokht Ghamari ◽  
Payam Kabiri ◽  
Ehsan Shamsi Gooshki ◽  
...  
Keyword(s):  
Psychometric Properties ◽  
Content Validity ◽  
Scientific Misconduct ◽  
Research Misconduct ◽  
Scientific Research ◽  
Biomedical Sciences ◽  
Validity Indices ◽  
Item Level ◽  
Final Questionnaire ◽  
Publication Pressure

Assessment of scientific misconduct is considered to be an increasingly important topic in medical sciences. Providing a definition for scientific research misconduct and proposing practical methods for evaluating and measuring it in various fields of medicine discipline are required. This study aimed at assessing the psychometric properties of Scientific Research Misconduct-Revised (SMQ-R) and Publication Pressure Questionnaires (PPQ). After translation and merging of these two questionnaires, the validity of the translated draft was evaluated by 11-member expert panel using Content Validity Index (CVI) and Content Validity Ratio (CVR). Reliability of the final questionnaire, completed by 100 participants randomly chosen from medical academic members, was assessed by calculating Cronbach’s alpha coefficient. The final version was named Persian Research Misconduct Questionnaire (PRMQ) and consisted of 63 question items. The item-level content validity indices of 61 questions were above 0.79, and reliability assessment showed that 6 out of 7 subscales had alpha values higher than 0.6. Hence, PRMQ can be considered an acceptable, valid and reliable tool to measure research misconduct in biomedical sciences researches in Iran.

Development of an Observational Instrument to Measure Mother-Infant Separation Post Birth

2004 ◽  
Vol 12 (3) ◽  
pp. 215-234 ◽  
Author(s):  
Gene Cranston Anderson ◽  
Doreen Radjenovic ◽  
Sheau-Huey Chiu ◽  
Michael Conlon ◽  
Ann E. Lane
Keyword(s):  
Clinical Trial ◽  
Psychometric Properties ◽  
Content Validity ◽  
Interrater Reliability ◽  
Newborn Infants ◽  
Reliability And Validity ◽  
Control Groups ◽  
Validity Indices ◽  
Observational Measure ◽  
Using Data

The importance of the timing, quality, and quantity of early maternal-infant contact has gained prominence over the years. However, no researcher has adequately documented the nature of maternal-infant contact and separation. This study assessed the psychometric properties of the Index of Mother-Infant Separation (IMIS), pronounced “I miss,” which is a 37-item observational measure of the process of mother-infant contact or separation post birth. Assessment of reliability and validity of the IMIS was conducted using data collected in a randomized clinical trial with 224 healthy newborn infants assigned at 1 hour post birth to self-regulatory or routine nursery care (control) groups. Time-sampled observations occurred every 15 minutes. Content validity indices of the IMIS, determined by nine nationally known perinatal experts, were 77% to 100% for instrument items. Construct validity was supported through known-groups hypothesis testing (p < .0001). Interrater reliability was from 86% to 90%. The IMIS is a valid observational measure of maternal contact when raters are trained to score it reliably.

Development and psychometric properties of the female adolescents’ sexual reproductive self-care scale

2019 ◽  
Vol 0 (0) ◽  
Author(s):  
Zainab Alimoradi ◽  
Nourossadat Kariman ◽  
Fazlollah Ahmadi ◽  
Masoumeh Simbar ◽  
Hamid AlaviMajd
Keyword(s):  
Psychometric Properties ◽  
Content Validity ◽  
Research Team ◽  
Self Care ◽  
Female Adolescents ◽  
Methodological Study ◽  
Initial Questionnaire ◽  
Depth Interviews ◽  
Qualitative Phase ◽  
Cluster Correlation

Abstract Introduction The aim of this study was to design and evaluate the psychometric properties of an instrument for understanding female adolescents’ reproductive and sexual self-care behaviors. Methods A methodological study was conducted. In the qualitative phase, individual in-depth interviews were performed to develop the initial questionnaire. In the quantitative part, the psychometric properties of the questionnaire were evaluated. Findings The initial questionnaire with 128 items was reviewed by the research team and taking into account the cut-off point 1.5 for the item impact and 0.62 for the content validity ratio (CVR), the number of questions fell to 82 items. S-CVR and S-content validity index (CVI) rations were 0.83 and 0.91, respectively. Exploratory factor analysis led to 74 items in seven dimensions. The alpha Cronbach’s coefficient for the whole questionnaire was 0.895 and the intra-cluster correlation coefficient was 0.91. Conclusion The questionnaire developed in this study is reliable and valid for assessing female adolescents’ sexual and reproductive self-care.

Psychometric Properties of the Persian Version of the 11-Item de Jong Gierveld Loneliness Scale in Iranian Older Adults

2021 ◽  
pp. 016327872110157
Author(s):  
Reza Hosseinabadi ◽  
Mahshid Foroughan ◽  
Gholamreza Ghaedamini Harouni ◽  
Mohammad-Sajjad Lotfi ◽  
Yadollah Pournia
Keyword(s):  
Older Adults ◽  
Factor Analysis ◽  
Psychometric Properties ◽  
Content Validity ◽  
Concurrent Validity ◽  
Persian Version ◽  
Loneliness Scale ◽  
Two Factors ◽  
Back Translation ◽  
The Face

Loneliness is usually a chronic condition which may lead to physical and psychological undesirable consequences, and requires measurement and intervention. This study was conducted with the aim of preparing a Persian version of the 11-item de Jong Gierveld Loneliness Scale and evaluating its psychometric properties among the Iranian older adults. After applying the translation-back translation method, the prepared script was subjected to the face and content validity evaluations and a Persian version of the scale was prepared. Factor analysis, concurrent validity, internal consistency, and test-retest methods were used to validate the scale. The Persian version of the 11-item de Jong Gierveld Loneliness Scale showed acceptable content validity. The negative and significant correlations between the loneliness scores and the Philadelphia Geriatric Center Morale Scale indicated that the questionnaire had acceptable concurrent validity. The results of confirmatory factor analysis confirmed two factors for the scale. Also, the results of the intra-class correlation coefficient and Cronbach’s alpha coefficient demonstrated that the scale had acceptable reliability. The Persian version of the 11-item de Jong Gierveld Loneliness Scale is an appropriate tool for measuring loneliness in the Iranian older adults.

scholarly journals Psychometric properties of a condition-specific PROM for the psychosocial consequences of Labelling hypertension by using Rasch analysis

2021 ◽  
Vol 5 (1) ◽  
Author(s):  
János Valery Gyuricza ◽  
Karl Bang Christensen ◽  
Ana Flávia Pires Lucas d’Oliveira ◽  
John Brodersen
Keyword(s):  
Psychometric Properties ◽  
Rasch Model ◽  
Content Validity ◽  
Model Analysis ◽  
Qualitative Assessment ◽  
Future Research ◽  
Item Pool ◽  
Measurement Models ◽  
Item Functioning ◽  
Psychosocial Consequences

Abstract Background A previous qualitative assessment of the psychosocial consequences of labelling hypertension describes the diagnosis of hypertension as a labelling event with potential unintended negative long-term psychosocial consequences (labelling effects). Until now, the benefits of diagnosing hypertension have been far more reported than the harms. To obtain the net result of the preventive interventions for cardiovascular disease, such as diagnosing and treating mild hypertension, assessing benefits and harms in the most comprehensive way possible is necessary, including the psychosocial consequences of labelling. When measuring psychosocial consequences of labelling hypertension, a questionnaire with high content validity and adequate psychometric properties is needed. Objectives The aim of this study was to describe the psychometric parameters of face and content-validated pool of items. Other objectives were also to screen the item pool by using Rasch model analysis and confirmatory factor analysis (CFA) for identifying such items with sufficient fit to the hypothesised models. Methods We surveyed the pool of items as a draft questionnaire to Brazilians recruited via social networks, sending e-mails, WhatsApp® messages and posting on Facebook®. The inclusion criteria were to be older than 18 years old, to be healthy and to have only hypertension. We used Rasch model analysis to screen the item pool, discarding items that did not fit the hypothesised domain. We searched for local dependence and differential item functioning. We used CFA to confirm the derived measurement models and complementarily assessed reliability using Cronbach’s coefficient alpha. Results The validation sample consisted of 798 respondents. All 798 respondents completed Part I, whereas 285 (35.7%)—those with hypertension—completed Part II. A condition-specific questionnaire with high content validity and adequate psychometric properties was developed for people labelled with hypertension. This measure is called ‘Consequences of Labelling Hypertension Questionnaire’ and covers the psychosocial consequences of labelling hypertension in two parts, encompassing a total of 71 items in 15 subscales and 11 single items. Conclusion We developed a tool that can be used in future research involving hypertension, especially in scenarios of screening, prevention, population strategies and in intervention studies. Future use and testing of the questionnaire may still be required.

scholarly journals 459 - Psychometric properties of the Geriatric Anxiety Inventory : A systematic review

2020 ◽  
Vol 32 (S1) ◽  
pp. 180-180
Author(s):  
Philippe Landreville ◽  
Alexandra Champagne ◽  
Patrick Gosselin
Keyword(s):  
Systematic Review ◽  
Psychometric Properties ◽  
Internal Consistency ◽  
Methodological Quality ◽  
The Body ◽  
Self Report ◽  
Test Reliability ◽  
Cosmin Checklist ◽  
Validity Indices

Background.The Geriatric Anxiety Inventory (GAI) is a widely used self-report measure of anxiety symptoms in older adults. Much research has been conducted on the psychometric properties of the GAI in various populations and using different language versions. Previous reviews of this literature have examined only a small proportion of studies in light of the body of research currently available and have not evaluated the methodological quality of this research. We conducted a systematic review of the psychometric properties of the GAI.Method.Relevant studies (N = 30) were retrieved through a search of electronic databases (Pubmed, PsycINFO, CINAHL, EMBASE and Google Scholar) and a hand search. The methodological quality of the included studies was assessed by two independent reviewers using the ‘‘COnsensusbased Standards for the selection of health status Measurement INstruments’’ (COSMIN) checklist.Results.Based on the COSMIN checklist, internal consistency and test reliability were mostly rated as poorly assessed (62.1% and 70% of studies, respectively) and quality of studies examining structural validity was mostly fair (60% of studies). The GAI showed adequate internal consistency and test-retest reliability. Convergent validity indices were highest with measures of generalized anxiety and lowest with instruments that include somatic symptoms. A substantial overlap with measures of depression was reported. While there was no consensus on the factorial structure of the GAI, several studies found it to be unidimensional.Conclusions.The GAI presents satisfactory psychometric properties. However, future efforts should aim to achieve a higher degree of methodological quality.

Scale of Assessment of Self-Care Behaviors with Arteriovenous Fistula in Hemodialysis: A Psychometric Study in Brazil

2021 ◽  
pp. 105477382198980
Author(s):  
Marta Nunes Lira ◽  
Clemente Neves Sousa ◽  
Maria Carolina Medeiros Wanderley ◽  
Natália Ramos Costa Pessoa ◽  
Kelly Cristiane Rocha Lemos ◽  
...  
Keyword(s):  
Factor Analysis ◽  
Psychometric Properties ◽  
Arteriovenous Fistula ◽  
Content Validity ◽  
Self Care ◽  
The Self ◽  
Expert Committee ◽  
Cronbach’S Alpha ◽  
Cronbach's Alpha ◽  
Confirmatory Factor

The purpose of this study was to evaluate the psychometric properties of the Brazilian Scale for the Assessment of Self-Care Behaviors with Arteriovenous Fistula in Hemodialysis. Cross-sectional validation study, followed the recommendation provided by Sousa and Rojjanasrirat. Content validity, explanatory and confirmatory factor analyses used to check validity and Cronbach’s alpha was the reliability measure. Three hundred hemodialysis patients with arteriovenous fistula were included in the study. The expert committee assessed the content validity. Exploratory factor analysis confirmed the same two-factor structure found for the original scale, explaining 60.10% of the variance. Such solution was checked by confirmatory factor analysis with Cronbach’s alpha equal to 0.920, 0.810, and 0.884 for the overall scale, the self-care in management of signs and symptoms and the self-care in prevention of complications subscales respectively. The scale has good psychometric properties to assess self-care behaviors and can be used with Brazilian patients on hemodialysis with arteriovenous fistula.

scholarly journals Development and psychometric properties of the Caring Behaviors Assessment Tool Nursing Version-Short Form

2020 ◽  
Vol 32 (10) ◽  
pp. 701-707
Author(s):  
Mehtap Akgün ◽  
Selma Turan Kavradim ◽  
İlkay Boz ◽  
Zeynep Özer
Keyword(s):  
Psychometric Properties ◽  
Root Mean Square ◽  
Internal Consistency ◽  
Content Validity ◽  
Assessment Tool ◽  
Short Form ◽  
Mean Square ◽  
Structural Validity ◽  
Caring Behaviors ◽  
Fit Index

Abstract Objectives To develop and examine the psychometric properties of the Caring Behaviors Assessment Tool Nursing Version-Short Form (CBAN-SF) based on the Theory of Human Caring to assess the nurses’ perceptions about caring behaviors. Design This study is based on the Consensus-based Standards for the Selection of Health Measurement Instruments checklist. Setting The study was conducted at the medical-surgical services of Akdeniz University Hospital between October 2019 and January 2020. Participants This study was conducted with 216 nurses working in the surgery and internal clinics. Main Outcome Measures Psychometric properties of the Turkish version of the CBAN-SF with 27 items. Results It was found that the Content Validity Index (CVI) for the items of the draft scale was between 0.972 and 1.00 and the instrument’s CVI had an average score of 0.994. The CBAN-SF had good fit indexes (chi-square goodness of fit / degrees of freedom = 2.914, root mean square error of approximation = 0.075, comparative fit index = 0.984, non-normed fit index = 0.983, normed fit index = 0.972 and standardized root mean square residuals = 0.054) in structural validity. For internal consistency, the Cronbach’s alpha, Spearman–Brown and the Guttman split-half coefficients were all 0.974. The Cronbach’s alpha coefficient for the seven subfactors of the scale ranged between 0.793 and 0.904 and had acceptable internal consistency. The item-total score correlation of the scale was 0.648–0.829, and the factor loadings were 0.455–0.769. Conclusion The structural validity, internal consistency and content validity of the CBAN-SF supported to be a reliable and valid tool for assessment of caring behaviors by nurses.

scholarly journals Design and psychometric properties of BAtSS: A new tool to assess human attitudes towards bats.

2020 ◽  
Author(s):  
Beatriz Pérez ◽  
Boris Álvarez ◽  
Alex Boso ◽  
Fulgencio Lisón
Keyword(s):  
Psychometric Properties ◽  
Item Response ◽  
Content Validity ◽  
Concurrent Validity ◽  
Level Of Education ◽  
Conservation Policies ◽  
Standard Scale ◽  
Conservation Actions ◽  
Pilot Sample ◽  
Adequate Internal Consistency

Abstract Despite the benefits that bats offer the ecosystem, these animals are feared due to mythological beliefs and their association with dirt and disease. The COVID-19 pandemic has aggravated this situation, exacerbating the already habitual attacks on these creatures. Today there is an urgent need to address the human-bat conflict in order to develop conservation policies. Understanding peoples' attitudes towards bats is a key part of this process. The object of this study was to design the Bats Attitudes Standard Scale (BAtSS) and analyse its psychometric properties. We developed an initial version of the scale in which we established the content validity; we analysed the items and structure in a pilot sample. In the next phase, we analysed psychometric properties in a sample of 1639 Chilean people. The final BAtSS consists of 34 Likert-type items configured in an oblique-hierarchical structure of 4 factors (Scientistic, Positivistic, Negativistic and Myths) and 3 facets (Negativistic-Emotional, Negativistic-Behavioural and Negativistic-Cognitive). It presents adequate internal consistency and the analysis of concurrent validity confirms the capacity of the scale to discriminate between groups. Women and participants with a lower level of education are more Negativistic and less Positivistic. People with a higher level of education have a less mythological view of bats. We also analysed the items which would be more/less difficult to change under the assumptions of Item Response Theory (IRT). Finally, BAtSS is a robust tool to assess the human attitudes and could help to understand and solve human-wildlife conflicts and therefore, improving the conservation actions

scholarly journals Psychometric properties of Quality-of-Life Index for Vietnamese women with breast cancer three weeks postmastectomy

2021 ◽  
Author(s):  
Xuan Thi Nhu Ha ◽  
Sureeporn Thanasilp
Keyword(s):  
Breast Cancer ◽  
Quality Of Life ◽  
Psychometric Properties ◽  
Content Validity ◽  
Chi Square ◽  
Life Index ◽  
Cronbach's Alpha ◽  
Vietnamese Women ◽  
Quality Of Life Index

Background: The patient’s quality of life immediately after mastectomy usually receives less attention than the quality of life after three months, six months, or a year. It is because the focus is mainly on surgical complications. Many instruments measure the quality of life from three months onwards. Still, the quality-of-life instruments right after postmastectomy is not yet verified.Objective: This paper aimed to test the reliability and validity of the Quality-of-Life Index Vietnamese version (QOLI-V) in Vietnamese women with breast cancer three weeks postmastectomy.Methods: The descriptive cross-sectional study was designed to analyze the psychometric properties of a Vietnamese version of the modified Quality of Life Index. The modified process was conducted after granting permission from the original authors. The content validity of the modified index was examined by five experts. Brislin’s model was used for the translation process. The 26-item QOLI-V was tested in 265 patients with breast cancer stage II three weeks postmastectomy who expected to have a poorer quality of life score. The reliability of the index was measured by Cronbach's alpha. The construct validity was examined using confirmatory factor analysis (CFA).Result: The content validity index results showed that the lowest I-CVI was .80 and the highest was 1.00. S-CVI/Ave was 0.95, and S-CVI/UA was 0.76. The Cronbach's alpha of QOLI-V was .84, which was considered acceptable. Most of the 26 items featured the correct item-total correlation of .30 to .60. There were only two items correlated with the total scale at .18, and the item with the lowest correlation (.06) was deleted from the item set.  The CFA of model 1 with 26 items was not an ideal fit with the data, with Chi-Square/df = 2.15, CFI =.815, GFI = .853, TLI=.792 RMSEA =.066. After deleted an item #general quality of life, and the CFA of model 2 was conducted on the 25-item index. The final result indicated the improvement of the model fit, with Chi-Square/df =2.26, CFI=.852, GFI=.814, TLI=.790, RMSEA=.069.Conclusion: The 25-item QOLI-V version is considered valid and reliable to measure the quality of life of Vietnamese women with breast cancer three weeks postmastectomy. Nurses and midwives could use this instrument to measure the quality of life of the patients, and the patients could use it for self-assessment.Funding: This study was funded by the 90th Anniversary of Chulalongkorn University Scholarship, Chulalongkorn University, Thailand.

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