Psychometric properties of the Persian version of delivery fear scale (DFS) in Iran

Abstract Background The aim of the present study was to evaluate the psychometric properties of the Persian version of delivery fear scale (DFS) among Iranian women population. Methods This is a methodological study that was conducted to evaluate the psychometric properties of DFS. Convenience sampling was used to select 200 pregnant women from the maternity ward of Razi Hospital in Ahvaz, Iran. In the first step, the scale was translated into Persian using backward-forward translation method. Afterwards, the following types of validity were examined: face validity based on impact score, construct validity based on confirmatory factor analysis (CFA), and concurrent validity. The Pearson correlation test was used to determine the correlation of DFS with pregnancy-related anxiety questionnaire (PRAQ), Childbirth Attitude Questionnaire (CAQ), Spielberger’s state-trait anxiety inventory (STAI), and the short form of Lowe’s childbirth self-efficacy inventory. Reliability of DFS was assessed by determining internal consistency (Cronbach’s alpha) and split-half method. Results CFA had satisfactory validity considering x2⁄df < 5 and the RMSEA < 0.08. /the obtained Cronbach’s alpha coefficient was 0.77. The split-half coefficient of the questionnaire was 0.83, indicating an acceptable reliability for the questionnaire. The results showed that DFS had a direct significant correlation with the CAQ (r = 0.72), PRAQ (r = 0.74), STAI-Y1 (r = 0.71) and STAI-Y1 (r = 0.63) and a reverse significant correlation with subscales of the short form of Lowe’s childbirth self-efficacy inventory including outcome expectancy (r= -0.75) and self-efficacy expectancy (r= -0.76). Conclusions The findings of the present study confirm the validity and reliability of the Persian version of DFS as an instrument for measuring fear of childbirth (FOC) in Iranian women population.

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The Persian short form Aging Perceptions Questionnaire (APQ-P): A validation study

Health and Quality of Life Outcomes ◽

10.1186/s12955-019-1259-x ◽

2020 ◽

Vol 18 (1) ◽

Cited By ~ 2

Author(s):

Mojgan Miremadi ◽

Razieh Bandari ◽

Majideh Heravi-Karimooi ◽

Nahid Rejeh ◽

Hamid Sharif Nia ◽

...

Keyword(s):

Population Aging ◽

Short Form ◽

Intraclass Correlation ◽

Face Validity ◽

Validity And Reliability ◽

Cronbach’S Alpha ◽

Confirmatory Factor Analyses ◽

Cronbach's Alpha ◽

Persian Version ◽

Backward Procedure

Abstract Background Population aging is an important phenomenon for many countries worldwide. Considering the growing trend of aging population in Iran, it is very important to consider beliefs and perceptions of old people about aging. The Aging Perception Questionnaire (APQ) is one of the most common instruments that used to measure aging comprehension. The present study was a methodological inquiry that aimed to examine validity and reliability of the Persian version of the Aging Perception Questionnaire (APQ). Methods Forward-backward procedure was used for translation. Content validity and face validity were evaluated qualitatively. In order to evaluate construct validity a cross section study was conducted and both exploratory and confirmatory factor analyses were performed. In order to determine reliability, internal consistency (the Cronbach’s alpha) and stability (Intraclass Correlation Coefficient -ICC) were estimated. Results A total of 500 elderly people attending the community centers in Tehran, Iran were entered in other study and completed the Persian version of the questionnaire. Most elderly were female (52.8%).The mean age of participants was 68.33 (SD ± 6.10) years. The results obtained from exploratory factor analysis showed a four-factors solution (consequences negative, emotional representation, control positive and consequences positive) that jointly explained 52.8% of the total variance observed. In addition the confirmatory factory analysis showed a good fit for the data. Finally, the Cronbach’s alpha coefficient of 0.83 ranging from 0.80 to 0.87 was obtained for the whole scale and the subscales. The ICC value of 0.96 ranging from 0.90 to 0.98 was found for the whole scale and the subscales. Conclusion The results indicated that the Persian version of APQ is valid and can be used to measure aging perception in Iran.

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Translation, Validation, and Psychometric Properties of Breastfeeding Self-Efficacy Scale—Short Form Among Iranian Women

Journal of Human Lactation ◽

10.1177/0890334419883572 ◽

2019 ◽

Vol 36 (2) ◽

pp. 227-235

Author(s):

Azadeh Asgarian ◽

Maryam Hashemi ◽

Mansoureh Pournikoo ◽

Tayebe-Sadat Mirazimi ◽

Hadi Zamanian ◽

...

Keyword(s):

Standard Deviation ◽

Psychometric Properties ◽

Self Efficacy ◽

Short Form ◽

Test Reliability ◽

Cronbach’S Alpha ◽

Related Factors ◽

Cronbach's Alpha ◽

Significant Difference ◽

The Mean

Background Iranian researchers have investigated breastfeeding self-efficacy and its related factors. However, there is no valid and reliable tool for assessing the breastfeeding self-efficacy of Iranian Farsi-speaking women. Research aim To examine the validity and reliability of the Breastfeeding Self-Efficacy Scale—Short Form among Iranian Farsi-speaking mothers. Methods We conducted this cross-sectional study at Izadi teaching hospital in Qom, Iran. Using convenience sampling, we recruited 174 mothers, who completed the questionnaire on the first postnatal day. A forward–backward translation method was used to translate the scale. Cronbach’s alpha and item-total characteristics were examined to test reliability. Construct validity was evaluated via principal component analysis (PCA), as well as known-groups validity. Results The mean (standard deviation) of sample age was 28.33 (5.38). The mean (standard deviation) of breastfeeding self-efficacy score was 54.32 (10.50), ranging from 24–70. Cronbach’s alpha (.92), inter-item correlations (.21–.72), and corrected item-total correlations (.44–.75) indicated the adequate reliability of the scale. PCA yielded one component with an eigenvalue of 6.97, explaining 49.8% of the total variance. There was no significant difference in the self-efficacy scores between primiparous and multiparous women. Breastfeeding self-efficacy was not significantly different between the groups in terms of the demographic characteristics. Conclusion The Farsi version of the Breastfeeding Self-efficacy Scale—Short Form is a valid and reliable instrument for Iranian Farsi-speaking mothers, with sound psychometric properties per the other studies worldwide.

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Validation Study of the Indonesian Internet Addiction Test among Adolescents

10.21203/rs.2.18413/v1 ◽

2019 ◽

Author(s):

Kristiana - Siste ◽

Christiany Suwartono ◽

Martina Wiwie Nasrun ◽

Saptawati Bardosono ◽

Rini Sekartini ◽

...

Keyword(s):

High School Students ◽

Psychometric Properties ◽

Internet Addiction ◽

Factor Model ◽

Face Validity ◽

Physical And Mental Health ◽

Validity And Reliability ◽

Cronbach’S Alpha ◽

Cronbach's Alpha ◽

Forward Translation

Abstract Background: Internet addiction is a serious problem that can negatively impact both the physical and mental health of individuals. The Internet Addiction Test (IAT) is the most common and worldwide used instrument to screen internet addiction. This study sought to investigate the psychometric properties of an Indonesian version of the IAT.Methods: A total of 643 high school students participated in the study. The IAT questionnaire was made the focus of forward translation, expert panel discussions, back translation, a face validity study, a pilot study, and a psychometric properties evaluation. Factor structure was analysed by exploratory (EFA) and confirmatory factor (CFA) analyses, whereas reliability was measured with Cronbach’s alpha coefficient.Results: The factor analysis revealed that a three-factor model of the Indonesian version of the IAT identified in the EFA displays better psychometric properties than a one-factor model of the same. The Cronbach’s alpha score is 0.855. A significant association was also observed between the level of internet addiction with gender (p = 0.027) and the duration of internet use per day (p = 0.001).Conclusion: The Indonesian version of the IAT provides good validity and reliability in a three-dimensional model. Therefore, it can be utilised as a tool for screening internet addiction in the Indonesian population.

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Translation and Psychometric Testing Persian Version of Breast Cancer Screening Belief Questionnaire (BCSBQ) in Iranian Women

Journal of Caring Sciences ◽

10.15171/jcs.2019.005 ◽

2019 ◽

Vol 8 (1) ◽

pp. 33-38

Author(s):

Marzieh Saei Ghare Naz ◽

Giti Ozgoli ◽

Abbas Ebadi ◽

Nourossadat Kariman ◽

Vida Ghasemi ◽

...

Keyword(s):

Breast Cancer ◽

Cancer Screening ◽

Breast Cancer Screening ◽

Short Form ◽

Validity And Reliability ◽

Iranian Women ◽

Cronbach’S Alpha ◽

Cronbach's Alpha ◽

Forward Translation ◽

Three Factor

Introduction: Women's screening beliefs play an important role in their performance. Since a short form questionnaire is necessary in the assessment of screening beliefs in Iranian society, this study was conducted with the aim of psychometric evaluation of the Breast Cancer Screening Beliefs Questionnaire (BCSBQ) among Iranian women. Methods: In this cross-sectional methodological study, 300 Iranian women who were aged 18 years or older, and who were attending healthcare centers of Shahid Beheshti University of Medical Sciences, were selected in 2017-18. After a backward-forward translation procedure of BCSBQ was carried out, the face, content and construct validity of breast cancer-screening beliefs questionnaire were evaluated. In addition, the reliability was measured using the Cronbach's alpha and intra class correlation coefficients. Results: The results of the exploratory and confirmatory factor analysis were used to extract three distinct factors, including: attitude, knowledge, and barriers to screening. The three-factor model fit was accepted for all factors based on standard indices (RMSEA = 0.12, χ2 = 2.832, GFI = 0.87, AGFI = 0.8, CFI = 0.94, NFI = 0.92). In addition, the instrument’s reliability was measured using the Cronbach's alpha coefficient. The instrument had an appropriate Cronbach alpha (0.78). The interclass correlation coefficient was obtained to be 0.93 within a range of 0.83-0.97. Conclusion: The three-factor structure of the BCSBQ-12 had appropriate validity and reliability among Iranian women. Considering its appropriate psychometric properties, this instrument can be employed in subsequent studies to measure women's breast cancer screening beliefs in Iran.

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Translation and Cross-Cultural Adaptation of the Persian Version of Minnesota Living With Heart Failure Questionnaire (MLHFQ)

ACTA MEDICA IRANICA ◽

10.18502/acta.v57i7.2330 ◽

2020 ◽

Author(s):

Behrouz Attarbashi Moghadam ◽

Hasan Tamartash ◽

Sara Fereydunnia ◽

Mahdieh Ravand

Keyword(s):

Heart Failure ◽

Correlation Coefficient ◽

Short Form ◽

Intraclass Correlation ◽

Validity And Reliability ◽

Cronbach’S Alpha ◽

Cronbach's Alpha ◽

Persian Version ◽

Sf 36 ◽

Heart Failure Questionnaire

The Minnesota Living with Heart Failure Questionnaire (MLHFQ) has been developed to measure health-related quality of life (HRQoL) status of Heart Failure (HF) patients. The aim of this study was to translate MLHFQ into the Persian version and assess the validity and reliability of the translated version. We used a forward-backward procedure for translation. In a cross-sectional study, 105 HF patients and 50 healthy subjects were selected to assess the reliability and construct validity of the instrument. The face and content validity were used to assess the questionnaire validity. Validity was examined on the HF patients group, using the Persian version of the Short form-36 health survey (SF-36) Questionnaire. In order to assess the questionnaire’s reliability, the Intraclass correlation coefficient (ICC) and Cronbach’s alpha were calculated. Test-retest reliability was examined by re-administering the MLHFQ after 2 weeks. Test-retest results demonstrated that the Persian version has excellent reliability (ICC for all 2 domains were higher than 0.91, P≤0.000). Internal consistency for Physical domain (PD), emotional domain (ED) and total scores using Cronbach’s alpha were 0.90, 0.84 and 0.92, respectively. ICC for PD, ED and total scores were 0.95, 0.94, and 0.97, respectively. Good and very good Pearson's Correlation Coefficient was seen between MLHFQ and SF-36 (r= -0.47 to -0.775, P≤0.000 for PD; r= -0.47 to -0.65, P≤0.000 for ED). The Persian version of the MLHFQ had satisfactory reliability and validity for assessing HRQoL status of Iranian HF patients. © 2019 Tehran University of Medical Sciences. All rights reserved. Acta Med Iran 2019;57(7):435-441.

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Validation and reliability of the scale Self-efficacy and their child's level of asthma control

Revista Brasileira de Enfermagem ◽

10.1590/0034-7167-2016-0528 ◽

2018 ◽

Vol 71 (2) ◽

pp. 406-412

Author(s):

Ana Lúcia Araújo Gomes ◽

Emanuella Silva Joventino ◽

Kamila Ferreira Lima ◽

Regina Cláudia Melo Dodt ◽

Paulo César de Almeida ◽

...

Keyword(s):

Factor Analysis ◽

Psychometric Properties ◽

Asthma Control ◽

Self Efficacy ◽

Validity And Reliability ◽

Cronbach’S Alpha ◽

Cronbach's Alpha ◽

Brazilian Version ◽

Children With Asthma ◽

Test Of Hypothesis

ABSTRACT Objective: To evaluate the psychometric properties in terms of validity and reliability of the scale Self-efficacy and their child's level of asthma control: Brazilian version. Method: Methodological study in which 216 parents/guardians of children with asthma participated. A construct validation (factor analysis and test of hypothesis by comparison of contrasted groups) and an analysis of reliability in terms of homogeneity (Cronbach's alpha) and stability (test-retest) were carried out. Results: Exploratory factor analysis proved suitable for the Brazilian version of the scale (Kaiser-Meyer-Olkim index of 0.879 and Bartlett's sphericity with p < 0.001). The correlation matrix in factor analysis suggested the removal of item 7 from the scale. Cronbach's alpha of the final scale, with 16 items, was 0.92. Conclusion: The Brazilian version of Self-efficacy and their child's level of asthma control presented psychometric properties that confirmed its validity and reliability.

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A Study on the Status of Error Reporting Cultures among Nurses in Medical Sciences Hospitals of Islamic Azad University

Internal Medicine And Medical Investigation Journal ◽

10.24200/imminv.v2i4.193 ◽

2018 ◽

Vol 4 (1) ◽

Author(s):

Abasat Mirzaei ◽

Zeinab Abbasi ◽

Sima Safarzadeh

Keyword(s):

Construct Validity ◽

Content Validity ◽

Work Experience ◽

Pearson Correlation ◽

Face Validity ◽

Error Reporting ◽

Cronbach’S Alpha ◽

Cross Sectional ◽

Cronbach's Alpha ◽

The Status

Background:One of the goals of nursing is to provide safe patient care and medical errors are one of the most important threats in this field.Therefore, the purpose of this study is to assess the status of error reporting culture and determine its relationship with demographic characteristics.Methods:This descriptive,analytical and cross-sectional study was carried out among 239 nurses of amiralmomenin and bouali hospitals. First,face validity and then content validity were performed by 15 nursing experts and the questionnaire was distributed and collected. The normal distribution of data was confirmed by Kolmogorov-Smirnov test. The reliability and construct validity were performed with Cronbach’s Alpha test and exploratory factor analysis by PCM.The status of reporting culture was determined by computing descriptive statistics and its relation with demographic variables with Pearson correlation test and logistic regression test with SPSS software version 16.Results:The content validity with CVR &CVI of 0.820 and 0.920 were confirmed. The reporting culture was favorable with a mean and standard deviation of 2.674 and 0.475.The reliability with Cronbach's alpha of 0.747 and the construct validity with a KMO of 0.727 and Significance of the Bartlett test were confirmed and 3 subscales were extracted. The relationship between age and work experience with the reporting culture with a correlation of 0.009 and 0.013 with a significant < 0.05 were rejected But with the variable of gender(=female) with a chance of 2.536 and the significant of 0.006 was confirmed.Conclusion:Developing a safety culture in hospitals by implementing various health programs improves the reporting culture,but the mental climate is undesirable and requires major steps to reduce worries and negative outcomes after reporting.The presence of female nurses in comparison with men improves the error reporting culture.Perhaps the main reason is patriarchy in Iranian culture.

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The Psychometric Properties of the Relaxation/Meditation/Mindfulness (RMM) Tracker t Inventory in an Iranian Population

BioMed Research International ◽

10.1155/2021/2998916 ◽

2021 ◽

Vol 2021 ◽

pp. 1-10

Author(s):

Alireza Malakoutikhah ◽

Mohammad Ali Zakeri ◽

Ahmad Salehi Derakhtanjani ◽

Mahlagha Dehghan

Keyword(s):

Psychometric Properties ◽

Cronbach’S Alpha ◽

Cross Sectional ◽

Cronbach's Alpha ◽

Persian Version ◽

Adult Participants ◽

Confirmatory Factor ◽

Principal Axis Factoring ◽

Confirmatory Phase ◽

Promax Rotation

Background. A growing body of research has examined the psychometric properties of popular mindfulness inventories for different population. The present study is aimed at exploring the psychometric properties and factor structure of the Relaxation/Meditation/Mindfulness (RMM) Tracker t Inventory in Iran. Method. This was a cross-sectional and methodological study that conducted in Kerman, southeast Iran. Fifty, 300, and 163 Iranian adult participants were participated in the pilot, exploratory, and confirmatory phase, respectively. Face, content, and structural validities, Cronbach’s alpha, and Omega coefficient were used to validate the Persian scale. Results. The results showed that the “Persian version of RMM t” had acceptable content and face validities. The Principal Axis Factoring (PAF) with Promax Rotation showed that the P-RMM t has 3 scales of “Mindful Love, Thankfulness, and Transcendence,” “Relaxation,” and “Mindful Deepening” which further confirmed with confirmatory factor analysis. The internal consistency of all three scales was acceptable (Cronbach’s alpha coefficients > 80 ). Conclusion. The Persian version of RMM Tracker t seems to be a valid and reliable questionnaire to assess the levels of mindfulness in the Iranian general population.

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Psychometric Properties of Persian Version of the Amphetamine Withdrawal Questionnaire Version 2 (AWQV2) in Patients with Methamphetamine-Type Substance Use Disorder

Iranian Journal of Psychiatry and Behavioral Sciences ◽

10.5812/ijpbs.98260 ◽

2020 ◽

Vol 14 (4) ◽

Author(s):

Vahid Farnia ◽

Mehdi Moradinazar ◽

Nasrin Abdoli ◽

Mostafa Alikhani ◽

Mansour Rezaei ◽

...

Keyword(s):

Psychometric Properties ◽

Convergent Validity ◽

Self Report ◽

Cronbach’S Alpha ◽

Retest Reliability ◽

Cronbach's Alpha ◽

Persian Version ◽

Amphetamine Withdrawal ◽

Questionnaire Version ◽

Test Retest Reliability

Background: No standard self-report instrument for withdrawal symptoms is available in Iran. Objectives: This study aimed to evaluate the psychometric properties of the Persian version of the 10-item Amphetamine Withdrawal questionnaire version 2 (AWQV2). Methods: A sample of 388 methamphetamine addicts (215 females and 173 males) referred to addiction recovery centers and psychiatric ward of Farabi Hospital in Kermanshah. A two-stage random sampling method was used. The reliability and internal consistency of the AWQV2 items were examined using Cronbach’s alpha and test-retest reliability, respectively, and the instrument validity of the AWQV2 was measured using construct validity and convergent validity. Results: The AWQV2 had a Cronbach’s alpha of 0.72. Factor analysis using the main component analysis with a varimax rotation introduced three factors of hyperarousal, anxiety, and reversed vegetative symptoms. These factors explained 0.58 of the total variance. The coefficient of test-retest reliability at a 2-week interval was equal to 0.77. The convergent validity of the AWQV2 was examined by simultaneously administering the Advanced Warning of Relapse (AWARE) questionnaire to 40 subjects, with a correlation coefficient of 0.81. Conclusions: Based on the results, the AWQV2 has very good psychometric properties and may be used in research and therapeutic interventions.

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Cross-cultural adaptation and psychometric properties of the Italian version of the Body Perception Questionnaire

PLoS ONE ◽

10.1371/journal.pone.0251838 ◽

2021 ◽

Vol 16 (5) ◽

pp. e0251838

Author(s):

Francesco Cerritelli ◽

Matteo Galli ◽

Giacomo Consorti ◽

Giandomenico D’Alessandro ◽

Jacek Kolacz ◽

...

Keyword(s):

Psychometric Properties ◽

Measurement Invariance ◽

Internal Consistency ◽

Short Form ◽

The Body ◽

Autonomic Reactivity ◽

Body Perception ◽

Italian Version ◽

Cronbach’S Alpha ◽

Cronbach's Alpha

Background/Objective The purpose of this study was to cross-culturally adapt the Body Perception Questionnaire Short Form (BPQ-SF) into Italian and to assess its psychometric properties in a sample of Italian subjects. Methods A forward-backward method was used for translation. 493 adults were recruited for psychometric analysis. Structural validity was assessed with confirmatory factor analysis and a hypothesis testing approach. Internal consistency was assessed by Cronbach’s alpha and McDonald’s omega. Measurement invariance analysis was applied with an age-matched American sample. Results The single-factor structure fit the awareness subscale (RMSEA = .036, CFI = .983, TLI = .982). Autonomic reactivity (ANSR) was well-described by supra- and sub-diaphragmatic subscales (RMSEA = .041, CFI = .984, TLI = .982). All subscales were positively correlated (r range: .50-.56) and had good internal consistency (McDonald’s Omega range: .86-.92, Cronbach’s alpha range: .88-.91). Measurement invariance analysis for the Awareness model showed significant results (p<0.001) in each step (weak, strong and strict) whereas the ANSR showed significant results (p<0.001) only for the strong and strict steps. Conclusions Our results support the Italian version of the BPQ as having consistent psychometric properties in comparison with other languages.

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