Dimensionality and Reliability of a Modified Version of Norton's 1983 Quality Marriage Index among Expectant and New Canadian Mothers

2009 ◽  
Vol 104 (2) ◽  
pp. 379-387 ◽  
Author(s):  
R. Roudi Nazarinia ◽  
Walter R. Schumm ◽  
James M. White
Keyword(s):  
Factor Analysis ◽  
Factor Structure ◽  
Community Health Centers ◽  
Zero Order ◽  
Health Centers ◽  
Birth Mothers ◽  
Maximum Likelihood Factor Analysis ◽  
Expectant Mothers ◽  
High Internal Consistency ◽  
Test Retest Reliability

A slightly modified version of Norton's 1983 Quality Marriage Index was administered to 61 expectant mothers prior to giving birth and within 3 mo. after giving birth. Mothers' ages ranged from 19 to 43 years ( M = 30, SD = 5.01) and their partners' ages ranged from 21 to 48 years ( M = 32, SD = 6.02). Mothers were presented an opportunity to participate in this study during prenatal classes held at hospital and community health centers. The only requirement for participation was that the mother be residing with her child's father for the duration of the study. The six items of the modified index showed high internal consistency (α>.90) and substantial test-retest reliability with a Pearson zero-order correlation of .65 across the two administrations. Maximum likelihood factor analysis indicated moderate support for unidimensional factor structure for the modified index, but removing one item from the pre- and postnatal administration improved the factor structure. In the first administration, the last item (overall current satisfaction with partner) fit poorly with the factor structure, while at the second administration, the second item (our relationship is very stable) fit poorly. Possible implications of the results are discussed.

The Italian version of the Unité Rhumatologique des Affections de la Main (URAM) for Dupuytren’s disease: The URAM-I(10)

Hand Therapy ◽  
2021 ◽  
pp. 175899832110345
Author(s):  
E Lanfranchi ◽  
T Fairplay ◽  
P Arcuri ◽  
M Lando ◽  
F Marinelli ◽  
...  
Keyword(s):  
Factor Analysis ◽  
Internal Consistency ◽  
Cultural Adaptation ◽  
Dupuytren’S Disease ◽  
Divergent Validity ◽  
Dupuytren's Disease ◽  
Retest Reliability ◽  
Sf 36 ◽  
High Internal Consistency ◽  
Test Retest Reliability

Introduction Several general hand functional assessment tools for Dupuytren’s disease have been reported, but none of the patient-reported-outcome measures specific to Dupuytren’s disease-associated disabilities are available in the Italian language. The purpose of this study was to culturally adapt the Unité Rhumatologique des Affections de la Main (URAM) into Italian (URAM-I) and determine its measurement properties. Methods Cross-cultural adaptation was performed according to the current guidelines. Construct validity (convergent and divergent validity) was measured by comparing the URAM-I with the Pain-Rated Wrist/Hand Evaluation (PRWHE-I), Short-Form 36 (SF-36-I) scale and finger range of motion, respectively. Factor analysis was used to investigate the URAM-I’s internal structure. Reliability was assessed by internal consistency (Cronbach’s alpha) and test-retest reliability by Intra-Class Correlation Coefficient (ICC). Results This study included 96 patients (males = 85%, age = 66.8 ± 9.3). Due to the cultural adaptation, we divided the original item #1 into two separate items, thus generating the URAM-I(10). Convergent validity analysis showed a strong positive (r = 0.67), significant (p < 0.01) Pearson’s correlation with the PRWHE-I. Divergent validity analysis showed a weak, negative (r < 0.3) and not significant correlation with the SF-36-I subscales, except for the physical pain subscale (r = −0.21, p < 0.05). Factor analysis revealed a 2-factor, 4-item solution that explained 76% of the total variance. The URAM-I(10) demonstrated high internal consistency (α = 0.94) and high test-retest reliability (ICC = 0.97). Conclusion The URAM-I(10) demonstrates moderate construct validity, high internal consistency and test-retest reliability, and showed a 2-factor internal structure. Its evaluative use can be suggested for the Italian Dupuytren’s population.

scholarly journals Validation and Factor Analysis of the Obsessive Compulsive Drinking Scale (OCDS) in the Chinese Population

2021 ◽  
Vol 12 ◽  
Author(s):  
Hongxuan Wang ◽  
Lihuan Lan ◽  
Xiaochang Lan ◽  
Peiyun Chen ◽  
Gaoxin Liu ◽  
...  
Keyword(s):  
Factor Analysis ◽  
Alcohol Dependence ◽  
Internal Structure ◽  
Clinical Studies ◽  
Chinese Population ◽  
Reliability And Validity ◽  
Obsessive Compulsive ◽  
Good Test ◽  
High Internal Consistency ◽  
Test Retest Reliability

Obsessive Compulsive Drinking Scale (OCDS) was established and introduced to measure the craving for alcohol and the severity of alcohol dependence. However, the Chinese version of OCDS is still unavailable and has not been validated in the Chinese population. We tended to translate and validate the OCDS in Chinese. We translated original OCDS into Chinese through bi-direction translations and tested the reliability and validity. We found that Chinese OCDS had high internal consistency and good test-retest reliability. The Chinese OCDS also presented good internal structure to reflect the severity of alcohol dependence. The Chinese OCDS could be used in clinical studies and research among the Chinese population.

Attachment Avoidance and Anxiety in Adolescence: Turkish Adaptation of the Experiences in Close Relationships-Relationship Structures Scale

2018 ◽  
Vol 122 (4) ◽  
pp. 1372-1394
Author(s):  
Savaş Karataş ◽  
İlkay Demir
Keyword(s):  
Factor Analysis ◽  
Confirmatory Factor Analysis ◽  
Factor Structure ◽  
Close Relationships ◽  
Attachment Avoidance ◽  
Internal Reliability ◽  
Retest Reliability ◽  
Confirmatory Factor ◽  
Relationship Structures ◽  
Test Retest Reliability

The aim of the present study is to test the factor structure and reliability of the Experience of Close Relationships-Relationship Structures Scale (ECR-RS) mother, father, romantic partner, close friend forms among Turkish adolescents. In order to test the structure validity of the ECR-RS, exploratory factor analysis is performed on a sample of 214 participants in Study 1, and to further investigate the structure validity, confirmatory factor analysis is performed on a second sample of 286 participants in Study 2. Within the scope of the reliability studies of the ECR-RS, internal reliability and test–retest reliability of the Turkish ECR-RS are also tested. The results of the explanatory and confirmatory factor analysis, Cronbach’s alpha coefficients, and test–retest reliability scores supported the original two-factor structure (attachment avoidance and attachment anxiety) for all forms of the ECR-RS among Turkish adolescents.

scholarly journals A measure of perceived stigma in people with intellectual disability

2008 ◽  
Vol 193 (5) ◽  
pp. 410-415 ◽  
Author(s):  
Afia Ali ◽  
Andre Strydom ◽  
Angela Hassiotis ◽  
Rachael Williams ◽  
Michael King
Keyword(s):  
Factor Analysis ◽  
Intellectual Disability ◽  
Factor Structure ◽  
Internal Consistency ◽  
Literature Search ◽  
Perceived Stigma ◽  
Moderate Intellectual Disability ◽  
Two Factors ◽  
Test Retest Reliability ◽  
The Impact

BackgroundThere is a lack of validated instruments measuring perceived stigma in people with intellectual disability.AimsTo develop a valid and reliable self-rated instrument to measure perceived stigma that can be completed by people with mild to moderate intellectual disability.MethodA literature search was used to generate a list of statements. Professionals, individuals with intellectual disability and carers were consulted about the suitability of statements. An instrument was developed containing statements about stigma with accompanying photographs. Test–retest reliability, internal consistency and the factor structure of the instrument were evaluated.ResultsThe instrument was completed by 109 people once and 88 people twice. Items with limited variability in responses and kappa coefficients lower than 0.4 were dropped. Exploratory factor analysis revealed two factors: ‘perceived discrimination’ (seven items) and ‘reaction to discrimination’ (four items). One item loaded onto both factors. Cronbach's alpha for the ten-item instrument was 0.84.ConclusionsThis instrument will further our understanding of the impact of stigma in people with intellectual disability in clinical and research settings.

scholarly journals Analysis of the Process in Brief Psychotherapy Group: The Role of Therapeutic Factors

2015 ◽  
Vol 17 (1) ◽  
pp. 43-51 ◽  
Author(s):  
Cristina Marogna ◽  
Floriana Caccamo
Keyword(s):  
Factor Analysis ◽  
Group Therapy ◽  
Factor Structure ◽  
Internal Consistency ◽  
Therapeutic Process ◽  
Brief Psychotherapy ◽  
Short Term ◽  
Therapeutic Factors ◽  
High Internal Consistency

In all group therapeutic processes, there are interacting and interdependent mechanisms and changing conditions: the therapeutic factors (Corsini & Rosenberg, 1955; Yalom, 1995). These factors are intrinsic to the therapeutic process and unrelated to the type of group (Rorhbaugh & Bartels, 1975). The present study examines the factor structure of the questionnaire Factors Aspecific and Specific in the Group Therapy (FAT.A.S.-G.; Marogna, 2009), designed to investigate specific and non-specific therapeutic factors. The questionnaire was administered to 167 patients involved in a short-term psychotherapy group. The factor analysis identified two main dimensions: interdependence and the group as Object-Self. The Cronbach Alpha coefficients range from .88 to .93, showing high internal consistency between items.

scholarly journals Validation of the Lithuanian Version of the Sociocultural Attitudes towards Appearance Questionnaire-4 (SATAQ-4) in a Student Sample

2020 ◽  
Vol 17 (3) ◽  
pp. 932 ◽  
Author(s):  
Migle Baceviciene ◽  
Rasa Jankauskiene ◽  
Vaiva Balciuniene
Keyword(s):  
Body Image ◽  
Factor Analysis ◽  
Factor Structure ◽  
The Body ◽  
Self Report ◽  
Sociocultural Influences ◽  
Retest Reliability ◽  
Sociocultural Attitudes ◽  
Test Retest Reliability

The Sociocultural Attitudes Towards Appearance Questionnaire-4 (SATAQ-4) is one of the most broadly used self-report tools that assess the general role of sociocultural influences on body image and appearance-related internalization. The present study aimed to examine the reliability, validity, and factor structure of the Lithuanian version of the SATAQ-4 (LT-SATAQ-4), as a screening self-report instrument for assessing the role of sociocultural influences on body image. A mixed-gender sample (N = 1850) of undergraduate students (88.7%) and graduate students (11.3%) from different state universities and colleges participated in this study (average age 21.6 ±5.0). The students completed a self-report online questionnaire. Intraclass correlation coefficients (ICCs) were calculated for assessing test-retest reliability. The construct validity of the Lithuanian Sociocultural Attitudes Towards Appearance Questionnaire-4 (LT-SATAQ-4) was studied performing exploratory factor analysis (EFA), and then confirmatory factor analysis (CFA). The mean scores for the LT-SATAQ-4 subscales ranged from 1.6 ± 0.9 (Pressure subscale: Peers) to 2.7 ± 1.2 (Internalization subscale: Thin/Low Body Fat). Test-retest reliability was good to excellent for the general and subscale scores (0.85–1.00) except for the Pressure subscale: Peers (0.60). The original 5-factor structure was confirmed by EFA and CFA. Good to excellent internal consistency for each subscale (attempted 0.9 and more) and for the LT-SATAQ-4 global scale (0.91) was obtained. The LT-SATAQ-4 scores had adequate concurrent validity with the measures of the body image, disordered eating, self-esteem, and body mass index. The results support the psychometric properties of the LT-SATAQ-4 and its’ use in Lithuanian student samples. The Lithuanian SATAQ-4 is a useful measure to examine the pressures to internalize appearance ideals in Lithuanian-speaking samples of young individuals.

scholarly journals Cross-Cultural Adaptation and Validation of the Hong Kong Version of the Knee Injury and Osteoarthritis Outcome Score (HK-KOOS) for Patients with Knee Osteoarthritis

2019 ◽  
Vol 2019 ◽  
pp. 1-9
Author(s):  
Andy S. K. Cheng ◽  
Ka-chun Chan ◽  
Sum-yuet Chan ◽  
Miu-kwan Fan ◽  
Man-kwan Fung ◽  
...  
Keyword(s):  
Factor Analysis ◽  
Hong Kong ◽  
Knee Osteoarthritis ◽  
Factor Structure ◽  
Cultural Adaptation ◽  
Content Validity ◽  
Knee Injury ◽  
Cross Cultural ◽  
Cross Cultural Adaptation ◽  
Test Retest Reliability

Introduction. This study aimed to validate the Hong Kong version of the Knee Injury and Osteoarthritis Outcome Score (HK-KOOS) for patients with knee osteoarthritis. Methods. Content validity was assessed using the Item and Scale Content Validity Index (I-CVI and S-CVI). Test-retest reliability and internal consistency were assessed by the Intraclass Correlation Coefficient (ICC) and Cronbach’s alpha. Dimensionality was assessed by performing exploratory factor analysis (EFA). Convergent and Divergent Validity was performed by examining the correlation between the HK-KOOS and the Chinese version of the Short Form 12 (SF-12) Health Survey, the Chinese Modified Barthel Index (C-MBI), and the Visual Analogue Scale for Pain (VAS-Pain). Ceiling and floor effects were also examined. Results. A total of 125 participants were recruited in this study. In general, all instructions, items, and response options were considered as understandable, indicating a satisfactory cross-cultural adaptation. The I-CVI and S-CVI scores were 0.80-1 and 0.90-1, respectively, indicating excellent content validity in terms of relevance, representativeness, and understandability. The test-retest reliability of all HK-KOOS subscales was satisfactory with ICC exceeding 0.70 for all domains. Cronbach’s alpha exceeded 0.80 for all subscales, indicating satisfactory internal consistency. Medium to strong correlations were found between the HK-KOOS and the VAS-Pain, SF-12, and C-MBI. However, factor analysis indicated a seven-factor structure, rather than the original five-factor structure. Items on pain and activities of daily living were loaded in the same factors. A floor effect was present in the sports and recreation subscale. Discussion and Conclusions. Future studies should further examine the dimensionality of the KOOS. The HK-KOOS is a culturally adapted, reliable, and valid outcome measure instrument to be used in Hong Kong patients with primary knee osteoarthritis.

scholarly journals Factor structure in the Camberwell Assessment of Need

2004 ◽  
Vol 185 (6) ◽  
pp. 505-510 ◽  
Author(s):  
Erik Wennström ◽  
Dag Sörbom ◽  
Frits-Axel Wiesel
Keyword(s):  
Mental Illness ◽  
Factor Analysis ◽  
Severe Mental Illness ◽  
Factor Structure ◽  
Functional Disability ◽  
Factor Model ◽  
Maximum Likelihood Factor Analysis ◽  
Emotional Loneliness ◽  
Camberwell Assessment Of Need ◽  
Assessment Of Need

BackgroundIn order to define needs for care of people with severe mental illness, the Camberwell Assessment of Need (CAN) is focused on measuring personal and social functioning. However, previous studies of the CAN have given inconsistent results in terms of what variables are actually being measured.AimsTo investigate the factor structure of the CAN.MethodAssessments of 741 out-patients (mean age 45.5 years, 50% females) with severe mental illness (68% schizophrenia or other psychotic disorder) were used in an exploratory maximum likelihood factor analysis.ResultsSupport was found for a three-factor model, comprising 13 of the 22 variables in the CAN, with the factors corresponding to functional disability (7 variables), social loneliness (3 variables) and emotional loneliness (3 variables). The remaining variables did not load on any factor.ConclusionsExploratory factor analysis revealed three homogeneous dimensions in the CAN that may represent functional disability and two aspects of social health.

scholarly journals Pictorial Empathy Test (PET)

2018 ◽  
Vol 34 (6) ◽  
pp. 421-431 ◽  
Author(s):  
Marjaana Lindeman ◽  
Iivo Koirikivi ◽  
Jari Lipsanen
Keyword(s):  
Factor Structure ◽  
Discriminant Validity ◽  
Affective Empathy ◽  
Point Scale ◽  
Brief Assessment ◽  
Convergent And Discriminant Validity ◽  
High Internal Consistency ◽  
The Moment ◽  
Test Retest Reliability ◽  
Development And Validation

Abstract. Research on empathy has increased rapidly during the last decades but brief assessment methods are not easily available. The aim was to develop a test for affective empathic reactions which would be simple to translate into different languages, easy to use in a variety of research settings, and which would catch the empathic reactions at the moment they arise. We describe the development and validation of the Pictorial Empathy Test (PET) in three studies (Study 1, N = 91; Study 2, N = 2,789; and Study 3, N = 114). The PET includes seven photographs about distressed individuals and the participants are asked to rate on a 5-point scale how emotionally moving they find the photograph. The results indicated that the PET displayed a unitary factor structure and it had high internal consistency and good seven-month test-retest reliability. In addition, the results supported convergent and discriminant validity of the test. The results suggest that the PET is a useful addition to the prevailing methods for assessing affective empathy.

scholarly journals The purification, analysis and validation of a service quality scale

2005 ◽  
Vol 5 (1) ◽  
Author(s):  
P. F. Venter ◽  
M. Dhurup
Keyword(s):  
Factor Analysis ◽  
Service Quality ◽  
Factor Structure ◽  
Global Economy ◽  
Reliability And Validity ◽  
Principal Component ◽  
Retail Markets ◽  
Quality Scale ◽  
High Internal Consistency ◽  
Preliminary Study

The retail industry remains one of the largest sectors in the global economy. In South Africa, retailing is one of the toughest and the most competitive industries. In this study factor analysis were used during the pilot stage to examine the robustness of the factor structure of the quality variables. The variables were analysed using principal component analysis, initially u rotated and then through Varimax normalisation. The findings of this preliminary study do provide basic support for a three-factor structure for supermarket service quality in terms of reliability and validity. The reliability analysis, which followed the factor analysis reflected coefficient a values ranging from 0.85 to 0.90 indicating high internal consistency amongst variables within each dimension. In today's saturated retail markets, retailers' face increasing hurdles to attract and maintain customers.

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