Confirmatory Factor Analysis (confirmatory + factor_analysis)

Distribution by Scientific Domains
Distribution within Medical Sciences


Selected Abstracts


Public thinking about poverty: why it matters and how to measure it

INTERNATIONAL JOURNAL OF NONPROFIT & VOLUNTARY SECTOR MARKETING, Issue 1 2007
Floyd H. Bolitho
Meeting the Millennium Development Goals partly depends on not-profit organizations raising more funds, which in turn depends on having reliable and valid assessments of where donor and recipient perceptions are out-of-line. Across samples from a developed economy Australia (n,=,754), and a developing economy Mala,i (n,=,387), we explored the factor structure of the ,Causes of Third-World Poverty Questionnaire' (CTWPQ, D. Harper and colleagues, 1990). In addition to four core factors suggested through an original (N,=,89) sample from the UK (Blame [1] the Poor, [2] Nature, [3] Third World governments, and [4] International Exploitation), combined Exploratory and Confirmatory Factor Analyses (CFA) differentiate a possible fifth factor germane to the social marketing of aid, blame [5] Conflict. Australians and Mala,ians differed significantly on all five factors, with Mala,ians blaming poverty more on situations and less on the poor themselves, compared to Australian counterparts. Our findings are tentative because the CTWPQ item pool requires expanding to represent underlying constructs more fully. Nonetheless, instruments like the CTWPQ can in future be used to identify and monitor in-context psychosocial barriers to donation, enabling not-profit marketing organizations to raise funds more efficiently and effectively. Copyright © 2006 John Wiley & Sons, Ltd. [source]


A social support and social strain measure for minority adolescent mothers: a confirmatory factor analytic study

CHILD: CARE, HEALTH AND DEVELOPMENT, Issue 1 2008
C. B. Gee
Abstract Purpose The purpose of this study is to examine the validity and structure of the Social Support Network Questionnaire (SSNQ), an interview for identifying the positive and negative aspects of individuals' social networks. Methods The sample consisted of 536 pregnant and parenting, African-American and Latina adolescents. Participants were recruited from an alternative school for pregnant and parenting adolescents in a large Midwestern city. Results Confirmatory Factor Analyses revealed the presence of three factors: perceived availability, satisfaction and social strain. All three factors demonstrated adequate internal consistency. Perceived availability and social strain were uncorrelated, implying that they are distinct dimensions. Social strain was the most consistent predictor of psychological well-being. Further, strain in relationships with the young women's male partners added unique variance to the prediction of both anxiety and depression. Conclusions The results of this study suggest that the SSNQ may be a useful tool in assessing both positive and negative aspects of pregnant and parenting adolescent mothers' social support networks. [source]


Ascertaining late-life depressive symptoms in Europe: an evaluation of the survey version of the EURO-D scale in 10 nations.

INTERNATIONAL JOURNAL OF METHODS IN PSYCHIATRIC RESEARCH, Issue 1 2008
The SHARE project
Abstract The reported prevalence of late-life depressive symptoms varies widely between studies, a finding that might be attributed to cultural as well as methodological factors. The EURO-D scale was developed to allow valid comparison of prevalence and risk associations between European countries. This study used Confirmatory Factor Analysis (CFA) and Rasch models to assess whether the goal of measurement invariance had been achieved; using EURO-D scale data collected in 10 European countries as part of the Survey of Health, Ageing and Retirement in Europe (SHARE) (n = 22,777). The results suggested a two-factor solution (Affective Suffering and Motivation) after Principal Component Analysis (PCA) in 9 of the 10 countries. With CFA, in all countries, the two-factor solution had better overall goodness-of-fit than the one-factor solution. However, only the Affective Suffering subscale was equivalent across countries, while the Motivation subscale was not. The Rasch model indicated that the EURO-D was a hierarchical scale. While the calibration pattern was similar across countries, between countries agreement in item calibrations was stronger for the items loading on the affective suffering than the motivation factor. In conclusion, there is evidence to support the EURO-D as either a uni-dimensional or bi-dimensional scale measure of depressive symptoms in late-life across European countries. The Affective Suffering sub-component had more robust cross-cultural validity than the Motivation sub-component. Copyright © 2008 John Wiley & Sons, Ltd. [source]


Assessing suicide risk among callers to crisis hotlines: A confirmatory factor analysis,

JOURNAL OF CLINICAL PSYCHOLOGY, Issue 9 2010
Tracy K. Witte
Abstract Our goal was to investigate the factor structure of a risk assessment tool utilized by suicide hotlines and to determine the predictive validity of the obtained factors in predicting subsequent suicidal behavior. We conducted an Exploratory Factor Analysis (EFA), an EFA in a Confirmatory Factor Analysis (EFA/CFA) framework, and a CFA on independent subsamples derived from a total sample of 1,085. Similar to previous studies, we found consistent evidence for a two-factor solution, with one factor representing a more pernicious form of suicide risk (i.e., Resolved Plans and Preparations; RPP) and one factor representing milder suicidal ideation (i.e., Suicidal Desire and Ideation; SDI). The RPP factor trended toward being more predictive of suicidal ideation at follow-up than the SDI factor. © 2010 Wiley Periodicals, Inc. J Clin Psychol 66:1,24, 2010. [source]


Confirmatory Factor Analysis of the Way of Coping Checklist-Revised (WCCL-R) in the Asian Context

APPLIED PSYCHOLOGY, Issue 2 2010
Sukanlaya Sawang
Industrial employment growth has been one of the most dynamic areas of expansion in Asia; however, current trends in industrialised working environments have resulted in greater employee stress. Despite research showing that cultural values affect the way people cope with stress, there is a dearth of psychometrically established tools for use in non-Western countries to measure these constructs. Studies of the "Way of Coping Checklist-Revised" (WCCL-R) in the West suggest that the WCCL-R has good psychometric properties, but its applicability in the East is still understudied. A confirmatory factor analysis (CFA) is used to validate the WCCL-R constructs in an Asian population. This study used 1,314 participants from Indonesia, Sri Lanka, Singapore, and Thailand. An initial exploratory factor analysis revealed that original structures were not confirmed; however, a subsequent EFA and CFA showed that a 38-item, five-factor structure model was confirmed. The revised WCCL-R in the Asian sample was also found to have good reliability and sound construct and concurrent validity. The 38-item structure of the WCCL-R has considerable potential in future occupational stress-related research in Asian countries. La croissance de l'emploi dans l'industrie a été l'un des aspects les plus dynamiques de l'expansion en Asie, mais l'évolution actuelle des environnements de travail industriels a accru le stress des salariés. Malgré les recherches qui ont souligné que les valeurs culturelles affectaient la façon dont les gens faisaient face au stress, on ne peut que regretter la pénurie d'outils psychométriquement valides pour mesurer ces dimensions dans les pays non occidentaux. Les travaux occidentaux sur la "liste révisée des stratégies de faire-face" (WCCL-R) laissent entendre que cette échelle présentent des propriétés psychométriques positives, mais ses possibilités d'application en Asie n'ont pas été suffisamment étudiées. On a mis à l'épreuve par analyse factorielle les concepts de la WCCL-R sur une population asiatique. L'échantillon comprenait 1,314 sujets en provenance d'Indonésie, du Sri Lanka, de Singapour et de Thaïlande. Une première analyse factorielle exploratoire n'a pas confirmé la structure originelle. Toutefois, les analyses ultérieures débouchèrent sur un modèle à cinq facteurs et 38 items. On a aussi pu constater que la WCCL-R présentait une bonne fidélité, des concepts pertinents et une validité concurrente satisfaisante. La structure en 38 items de la WCCL-R recèle un potentiel considérable pour les recherches sur le stress professionnel dans les pays asiatiques. [source]


Development of the cognitive processing of trauma scale

CLINICAL PSYCHOLOGY AND PSYCHOTHERAPY (AN INTERNATIONAL JOURNAL OF THEORY & PRACTICE), Issue 5 2002
Rhonda M. Williams
We developed a 17-item scale to measure cognitive processing of traumatic experiences in two samples of college students. The Cognitive Processing of Trauma Scale (CPOTS) measures five aspects of cognitive processing: (1) Positive Cognitive Restructuring, (2) Downward comparison, (3) Resolution, (4) Denial and (5) Regrets. Confirmatory Factor Analysis confirmed the factor structure of the scale, and reliability was further established by computing the internal consistency and test,retest reliability of each subscale. Discriminant and convergent validity for the CPOTS were demonstrated by correlating the subscales with two existing measures, the Impact of Event Scale and the Stress Related Growth Scale. The scale is recommended for use in empirical studies incorporating written or spoken disclosure about a trauma as an intervention, and should also be considered for clinical use in populations who have experienced a major stressor or trauma. Copyright © 2002 John Wiley & Sons, Ltd. [source]


The Attentional Resource Allocation Scale (ARAS): psychometric properties of a composite measure for dissociation and absorption,

DEPRESSION AND ANXIETY, Issue 8 2010
R. N. Carleton M.A.
Abstract Background: Differences in attentional processes have been linked to the development and maintenance of psychopathology. Shifts in such processes have been described by the constructs Dissociation and Absorption. Dissociation occurs when external and/or internal stimuli are excluded from consciousness due to discrepant, rather than unitary, manifestations of cognitive awareness [Erdelyi MH. 1994: Int J Clin Exp Hypnosis 42:379,390]. In contrast, absorption can be conceptualized by a focus on limited stimuli, to the exclusion of other stimuli, because of unifying, rather than discrepant, manifestations of cognitive awareness. The Dissociative Experiences Scale [DES; Bernstein EM, Putnam FW. 1986: J Nerv Ment Dis 174:727,735] and Tellegen Absorption Scale [TAS; Tellegen A, Atkinson G. 1974: J Abnorm Psychol 83:268,277] are common measures of each construct; however, no factor analyses are available for the TAS and despite accepted overlap, no one has assessed the DES and TAS items simultaneously. Previous research suggests the constructs and factor structures need clarification, possibly including more parsimonious item inclusion [Lyons LC, Crawford HJ. 1997: Person Individ Diff 23:1071,1084]. The purpose of this study was to evaluate the factor structure of the DES and TAS and create a psychometrically stable measure of Dissociation and Absorption. Methods: This study included data from an undergraduate (n=841; 76% women) and a community sample (n=233; 86% women) who each completed the DES and TAS. Results: Exploratory factor analyses [Osborne JW (ed). 2008: Best Practices in Quantitative Methods. Los Angeles: Sage Publications Inc.] with all DES and TAS items suggested a 15-item 3-factor solution (i.e., imaginative involvement, dissociative amnesia, attentional dissociation). Confirmatory factor analyses resulted in excellent fit indices for the same solution. Conclusions: The items and factors were conceptualized in line with precedent research as the Attentional Resource Allocation Scale (ARAS). Comprehensive results, implications, and future research directions are discussed. Depression and Anxiety, 2010. © 2010 Wiley-Liss, Inc. [source]


The Penn State Worry Questionnaire: psychometric properties of the Korean version

DEPRESSION AND ANXIETY, Issue 10 2008
Young-Jin Lim M.A.
Abstract The factor structure and concurrent validity of the Penn State Worry Questionnaire (PSWQ) were examined in two college student samples in Korea. We demonstrated method effects due to the inclusion of negatively keyed items. Confirmatory factor analyses supported the single-factor model with method factor. This indicates that the Korean version of the PSWQ (K-PSWQ) can be contaminated by method effects and response patterns are different between positively worded and reverse-scored items. Thus, the relevance of negatively worded items in the K-PSWQ is questioned. Depression and Anxiety, 2008. © 2007 Wiley-Liss, Inc. [source]


The assessment of behavioural activation,the relationship between positive emotionality and the behavioural activation system

EUROPEAN JOURNAL OF PERSONALITY, Issue 7 2004
Lena C. Quilty
Much personality research suggests that the variance in personality can be accounted for by a few dimensions, often hypothesized to be connected to neurological circuits. Gray's (1982) behavioural activation system (BAS) and behavioural inhibition system (BIS) in particular propose to explain for a variety of behaviour. This investigation sought to determine whether Positive Emotionality is an appropriate measure of the BAS, and how Tellegen's (1985) constructs are related to BAS activity. Measures of BAS and Positive Emotionality were administered to undergraduates. Confirmatory factor analyses revealed that, while Positive Emotionality can be used as an indicator of BAS activity, it is better conceived of as a distinct, correlated construct. In addition, not all components of Positive Emotionality were related to BAS activity, and BAS was further related to components of Negative Emotionality and Constraint. Copyright © 2004 John Wiley & Sons, Ltd. [source]


A French adaptation of the Infant,Toddler Social and Emotional Assessment

INFANT MENTAL HEALTH JOURNAL, Issue 2 2004
Ziva Bracha
This article presents the psychometric properties of the French adaptation of the Infant,Toddler Social and Emotional Assessment (ITSEA), named the Evaluation Sociale et Emotionelle de Jeunes Enfants (ESEJE). The French adaptation involved translation and backtranslation and was administered to 179 parents in pediatric well-baby centers and 115 parents in childcare centers. Confirmatory factor analyses were employed to assess for latent factor structure, and model fit was assessed using three standard-fit indices. Analysis of variance examined age and gender effects on mean domain and scale scores. Confirmatory factor analyses supported a comparable latent factor structure to that reported for the ITSEA. All domains and most scales show adequate intrascale reliability. Certain age and gender effects on mean score differed from those reported for the U.S. sample. Our preliminary results indicate that the ESEJE shares the same latent factor structure as its English counterpart and may be a promising tool for the early detection of problem behaviors and delays in the acquisition of competencies in a French population. ©2004 Michigan Association for Infant Mental Health. [source]


Factorial validation of a French short-form of the Working Alliance Inventory

INTERNATIONAL JOURNAL OF METHODS IN PSYCHIATRIC RESEARCH, Issue 1 2006
Marc Corbière
Abstract Evaluation of the therapeutic alliance is crucial for understanding the therapeutic process and its results. However, few instruments are available in French. This article aims to validate a French short form of the Working Alliance Inventory (WAI). Unlike other questionnaires, the WAI is the most widely used in psychotherapy research as well as in social psychiatry. Confirmatory factor analyses were carried out on a sample of 150 client-case manager dyads in order to determine the validity of this short-form instrument. The results of these confirmatory factor analyses allowed us to answer different authors' questions (Horvath and Greenberg, 1989; Tracey and Kokotovic, 1989) regarding the factorial structure of the WAI. The results also indicated a unidimensional solution as being the most valid for the two samples. We suggest that, in future studies, only one score be considered for the evaluation of the WAI. We also suggest modifying two statements in the English and French versions in order to render a faithful comparison between the therapist and client versions. Copyright © 2006 John Wiley & Sons, Ltd. [source]


Resilience in relation to personality and intelligence

INTERNATIONAL JOURNAL OF METHODS IN PSYCHIATRIC RESEARCH, Issue 1 2005
Oddgeir Friborg
Abstract Resilience is a construct of increasing interest, but validated scales measuring resilience factors among adults are scarce. Here, a scale named the Resilience Scale for Adults (RSA) was crossvalidated and compared with measures of personality (Big Five/5PFs), cognitive abilities (Raven's Advanced Matrices, Vocabulary, Number series), and social intelligence (TSIS). All measures were given to 482 applicants for the military college. Confirmatory factor analyses confirmed the fit of the five-factor model, measuring ,personal strength', ,social competence', ,structured style', ,family cohesion' and ,social resources'. Using Big Five to discriminate between well adjusted and more vulnerable personality profiles, all resilience factors were positively correlated with the well adjusted personality profile. RSA-personal strength was most associated with 5PFs-emotional stability, RSA-social competence with 5PFs-extroversion and 5PFs-agreeableness, as well as TSIS-social skills, RSA-structured style with 5PFs-conscientiousness. Unexpectedly but interestingly, measures of RSA-family cohesion and RSA-social resources were also related to personality. Furthermore, the RSA was unrelated to cognitive abilities. This study supported the convergent and discriminative validity of the scale, and thus the inference that individuals scoring high on this scale are psychologically healthier, better adjusted, and thus more resilient. Copyright © 2005 Whurr Publishers Ltd. [source]


The construct validity of the client questionnaire of the Wisconsin Quality of Life Index , a cross-validation study

INTERNATIONAL JOURNAL OF METHODS IN PSYCHIATRIC RESEARCH, Issue 3 2003
Jean Caron
Abstract The Wisconsin Quality of Life Index (W-QLI, Becker, Diamond and Sainfort, 1993) consists of eight scales: satisfaction with life domains, occupational activities, symptoms, physical health, social relations/support, finances, psychological wellbeing, and activities of daily living. The W-QLI has been modified to fit the characteristics of the Canadian population, the universal Canadian health system, and community and social services in Canada and the modified form was named CaW-QLI (Diaz, Mercier, Hachey, Caron, and Boyer, 1999). This study will verify the empirical basis of these theoretical dimensions by applying a cross-validation procedure on two samples, most of whose subjects have a serious mental illness. Confirmatory factor analyses and exploratory factor analyses using the principal component extraction technique with varimax rotation were applied. With the exception of the occupational activities domain, the remaining scales were correctly identified by the factor analyses on each sample. The occupational activities scale should be developed by additional items for representing this scale, which is too brief, and two other items should be revised in order to improve the quality of the instrument. Copyright © 2003 Whurr Publishers Ltd. [source]


Menstrual Attitude Questionnaire: confirmatory and exploratory factor analysis with Turkish samples

JOURNAL OF ADVANCED NURSING, Issue 3 2009
Mehmet Z. Firat
Abstract Title.,Menstrual Attitude Questionnaire: confirmatory and exploratory factor analysis with Turkish samples. Aim., This study is a report of an investigation of the psychometric properties of the Turkish version of the Menstrual Attitude Questionnaire. Background., Cultural, social and family environments influence women's beliefs about and attitudes towards menstruation. Awareness of these beliefs and/or attitudes and their cultural origins is necessary to understand women and their reactions to menstruation when offering health care. Although the Menstrual Attitude Questionnaire has been used in several studies, the psychometric properties of the Turkish version have not been investigated. Methods., Confirmatory factor analyses were carried out with two different samples , high school (n = 650) and undergraduate university students (n = 569) , in Turkey in the spring semester of 2006. Exploratory factor analyses were then used to modify the factor structure. Results., Confirmatory factor analysis did not confirm the factor model reported in the United States of America. However, compared with British and Indian samples, Turkish attitudes showed better fit than both British and Indian samples with comparative fit index values of 0·776 and 0·797 for the high school and university samples respectively. Finally, exploratory factor analysis yielded a 28-item measure for the high school sample and 31-item measure for the university sample, with a 5-factor solution. Reliability estimates of both scales were satisfactory, being 0·73 for the high school and 0·79 for the university sample. Conclusion., The modified 5-factor Menstrual Attitude Questionnaire could be a useful tool for assessing menstrual attitudes among Turkish high school and university students. The overall score permits comparison with results from earlier studies using the original instrument. [source]


A psychometric evaluation of the Chinese version of the stage of change-readiness and treatment-eagerness scale

JOURNAL OF CLINICAL NURSING, Issue 17 2009
Mei-Yu Yeh
Aims., The present study analysed the psychometric properties of a Chinese version of the stage of change-readiness and treatment-eagerness scale among alcohol-dependent patients and investigated whether a three-factor structure fit the data. Background., The stage of change-readiness and treatment-eagerness scale is a 19-item instrument designed to measure alcohol-dependent patients' motivation for change. However, this instrument had not been translated and validated for use in Taiwan. Design., Survey. Methods., A sample of 161 alcohol-dependent patients receiving alcohol-related treatment in psychiatric hospital outpatient and inpatient units was included. Confirmatory factor analyses were conducted on three-factor measurement models of the stage of change-readiness and treatment-eagerness scale. Results., Confirmatory factor analyses supported the presence of a three-factor modified model (ambivalence, recognition and taking steps) among alcohol-dependent patients. Higher internal item consistency was found for the recognition and taking step factors, while the ambivalence factor was shown to have lower internal consistency. Convergent, discriminant and concurrent validity were obtained for the assessment of severity of alcohol dependence. Conclusions., The results indicated that the 11-item, three-factor modified Chinese version of the stage of change readiness and treatment eagerness scale provided best goodness of fit for the data in this study. This study demonstrated that the Chinese version of the stage of change readiness and treatment eagerness scale is a reliable and valid self-report measure for the assessment of changing motivation in alcohol-dependent patients. Relevance to clinical practice., The Chinese version of stage of change readiness and treatment eagerness scale is applicable for use in clinical treatment and research, predicting motivation for change and evaluating intervention outcomes in Taiwan. [source]


Coping and responses to stress in Navajo adolescents: Psychometric properties of the Responses to Stress Questionnaire

JOURNAL OF COMMUNITY PSYCHOLOGY, Issue 4 2004
Martha E. Wadsworth
This study tested the factor structure of coping and stress responses in Navajo adolescents and examined the reliability and validity of the Responses to Stress Questionnaire (RSQ; Connor-Smith, Compas, Wadsworth, Thomsen, & Saltzman, 2000) with this population. Confirmatory factor analyses revealed that a correlated five-factor model of stress responses using the five factors of the RSQ fit the data well for this group of adolescents. The factor structure of the RSQ did not differ by gender. Internal consistency of the RSQ scales and factors was acceptable, and convergent and discriminant validity were moderate to high. Primary and secondary control engagement coping responses were associated with fewer depressive symptoms in the sample, whereas disengagement coping and involuntary engagement responses were associated with more depressive symptoms. The promising implications for stress and coping research with American Indian adolescents are emphasized. © 2004 Wiley Periodicals, Inc. J Comm Psychol 32: 391,411, 2004. [source]


A theory-based measure of conflict management strategies in the workplace

JOURNAL OF ORGANIZATIONAL BEHAVIOR, Issue 6 2001
Carsten K. W. De Dreu
Conflict management influences individual wellbeing, group performance and organizational effectiveness. This research examined the psychometric qualities of two versions of the newly developed test for conflict handling. The lean version (Study 1 and 2) included problem solving, forcing, yielding and avoiding as distinct conflict management strategies, and the expanded version (Study 3) also included compromising. A negotiation study (Study 1) showed substantial convergence between self-reports, opponent-reports and observer rated behavior for problem solving, forcing and yielding, but not for avoiding. In Study 2 and Study 3 the psychometric properties were examined of the lean and the expanded version, respectively. Confirmatory factor analyses revealed good to excellent psychometric qualities of both versions of the scale. We conclude that the scale is a parsimonious, flexible and valid instrument to assess conflict management strategies at work. Copyright © 2001 John Wiley & Sons, Ltd. [source]


Replicability and stability of the multidimensional model of the Edinburgh Postnatal Depression Scale in late pregnancy

JOURNAL OF PSYCHIATRIC & MENTAL HEALTH NURSING, Issue 3 2007
J. JOMEEN phd ma rm rgn
The Edinburgh Postnatal Depression Scale (EPDS) is a widely used screening tool for post-natal depression (PND). Recent factor analytic investigations of the EPDS have suggested the instrument may be useful in the prediction of PND as the instrument appears to be multidimensional, thus facilitating sub-scale development for this purpose. The psychometric properties of the EPDS were evaluated in women in the third trimester of pregnancy. Confirmatory factor analyses found support for the multidimensionality of the instrument; however, there was clear variability in model fit to data suggesting previous reports of the stability of the underlying factor structure of this instrument may be over-optimistic. The potential for development of the EPDS as a predictive screening measure of PND is likely to be optimistic because of variability in the factor structure of the instrument over the course of pregnancy and in the post-natal period. [source]


Domains of quality of life and symptoms in male veterans treated for posttraumatic stress disorder,

JOURNAL OF TRAUMATIC STRESS, Issue 6 2007
Carole A. Lunney
This study examined the relationship between domains of quality of life and posttraumatic stress disorder (PTSD) symptoms in 319 male veterans in a randomized trial of group psychotherapy. Confirmatory factor analyses suggested a 4-factor model of quality of life (achievement, self-expression, relationships, and surroundings) fit better than a unidimensional model. Clinically meaningful symptom change was associated with greater change in all quality of life domains. At pretreatment, numbing symptoms uniquely predicted all quality of life domains. Change in avoidance and hyperarousal uniquely predicted change in achievement. Change in reexperiencing uniquely predicted change in self-expression. Change in numbing uniquely predicted change in relationships. Examining change in PTSD symptoms and quality of life domains may provide important information for treatment planning and evaluation. [source]


The structure of self-reported problem behaviors in Chinese children

PSYCHOLOGY IN THE SCHOOLS, Issue 1 2003
Tao Xin
This study examined the structure of self-reported problem behaviors in Mainland Chinese children. Third grade (n = 3011) and fifth grade (n = 3708) students completed a 20-item Problem Behavior Frequency Checklist (PBFC). Findings suggested that among the four factors studied (physical aggression, substance use, delinquency, and self-centered behaviors), self-centered behaviors and physical aggression were reported most frequently by the Chinese elementary school children. Furthermore, boys had higher prevalence rates of problem behaviors than girls. Developmental differences were also present. Confirmatory factor analyses supported a model that included specific factors related to substance use, physical aggression, delinquency, and self-centered behaviors. Therefore, the single factor conceptualization in which different types of problem behaviors are hypothesized to reflect a single underlying common factor may not hold for this population. © 2003 Wiley Periodicals, Inc. Psychol Schs 40: 19,33, 2003. [source]


Measurement of coping and stress responses in women with breast cancer

PSYCHO-ONCOLOGY, Issue 12 2006
Bruce E. Compas
Abstract The development of the Responses to Stress Questionnaire-cancer version (RSQ-CV) to assess coping with and responses to the stress of breast cancer is described. The RSQ-CV was completed by 232 women with breast cancer near the time of their diagnosis. Confirmatory factor analyses verified a model that includes three voluntary coping factors (primary control engagement coping, secondary control engagement coping, disengagement coping) and two involuntary stress response factors (involuntary engagement, involuntary disengagement). Internal consistency reliability, and stability over 12 weeks for the five factors were adequate to excellent. Convergent and discriminant validity was examined through correlations with measures of intrusive thoughts, avoidance, and dimensions of perceived control. Significant correlations with symptoms of anxiety and depression are also reported. Applications of the RSQ-CV for research with breast cancer patients are discussed. Copyright © 2006 John Wiley & Sons, Ltd. [source]


Relationships between patient-centered cancer nursing interventions and desired health outcomes in the context of the health care system,

RESEARCH IN NURSING & HEALTH, Issue 1 2009
Laurel E. Radwin
Abstract A non-experimental longitudinal prospective study was conducted to examine the relationships between patient-centered nursing interventions (PCNIs), system characteristics, patient characteristics, and desired health outcomes (DHOs) for 173 hematology-oncology patients. Forty-nine nurse participants provided system characteristics data. Confirmatory factor analyses yielded parsimonious scales to operationalize the variables. In the path model, one PCNI,individualization,was positively related to three subsequent DHOs: authentic self-representation, optimism, and sense of well-being. Two additional PCNIs,responsiveness and proficiency,were positively related to subsequent trust in nurses. PCNIs did not vary with patient race, ethnicity, age, gender, or educational level. Patient-centeredness of care for cancer patients may be enhanced by quality improvement activities that measure and monitor these PCNIs and resultant outcomes. © 2008 Wiley Periodicals, Inc. Res Nurs Health 32:4,17, 2009 [source]


The Conners' 10-item scale: findings in a total population of Swedish 10,11-year-old children

ACTA PAEDIATRICA, Issue 5 2009
Joakim Westerlund
Abstract Aim: To present normative data for the Swedish version of the Conners' 10-item scale, to validate the scale by comparing children with and without attention deficit/hyperactivity disorder (ADHD), to explore the factor structure of this scale and to investigate behavioural characteristics and gender differences among 10- to 11-year-old children, as rated by parents and teachers respectively. Methods: Parents and teachers rated 509 10- to 11-year-old children (261 boys and 248 girls) from a population-based cohort in a Swedish municipality. Results: The Conners' 10-item scale discriminated very well between children with and without ADHD. Confirmatory factor analyses confirmed a two-dimensional structure of the scale with items measuring restless/impulsive behaviour in one factor and items measuring emotional lability in another. An ANOVA revealed that parents and teachers reported different behavioural characteristics in boys as compared to girls. Conclusion: The Conners' 10-item scale is a valid screening instrument for identification of ADHD. The two subscales can be used separately, in addition to the total score, to get a more detailed picture of the child's behaviour. Parents and teachers pay attention to different aspects of problem behaviour in boys and girls. The less disruptive behaviour of girls needs to be highlighted. [source]


Facets of private and public self-consciousness: construct and discriminant validity

EUROPEAN JOURNAL OF PERSONALITY, Issue 2 2002
Lars Nystedt
The construct and discriminant validity of proposed facets of private self-consciousness (Self-Reflectiveness and Internal State Awareness) and public self-consciousness (Style Consciousness and Appearance Consciousness) was examined in two studies. In study 1 an exploratory factor analysis of 367 subjects' responses to a translated version of the Self-Consciousness Scale (SCS) of Fenigstein, Scheir, and Buss confirmed the existence of two factors of private and public self-consciousness. Confirmatory factor analysis of 199 university students' responses to the SCS confirmed the results from study 1. A two-dimensional model of private and public self-consciousness respectively represented a significant improvement in fit to data over single-factor models. Further, the two facets of private and public self-consciousness were related differently to measures representing different aspects of adjustment/maladjustment. Copyright © 2002 John Wiley & Sons, Ltd. [source]


Confirmatory factor analysis and recommendations for improvement of the Autonomy-Preference-Index (API)

HEALTH EXPECTATIONS, Issue 3 2010
Daniela Simon PhD Dipl Psych
Abstract Objective, Validation of the German version of the Autonomy-Preference-Index (API), a measure of patients' preferences for decision making and information seeking. Methods, Stepwise confirmatory factor analysis was conducted on a sample of patients (n = 1592) treated in primary care for depression (n = 186), surgical and internal medicine inpatients (n = 811) and patients with minor trauma treated in an emergency department (n = 595). An initial test of the model was done on calculation and validation halves of the sample. Both local and global indexes-of-fit suggested modifications to the scale. The scale was modified and re-tested in the calculation sample and confirmed in the validation sample. Subgroup analyses for age, gender and type of treatment setting were also performed. Results, The confirmatory analysis led to a modified version of the API with better local and global indexes-of-fit for samples of German-speaking patients. Two items of the sub-scale, ,preference for decision-making', and one item of the sub-scale, ,preference for information seeking', showed very low reliability scores and were deleted. Thus, several global indexes-of-fit clearly improved significantly. The modified scale was confirmed on the validation sample with acceptable to good indices of fit. Results of subgroup analyses indicated that no adaptations were necessary. Discussion and conclusions, This first confirmatory analysis for a German-speaking population showed that the API was improved by the removal of several items. There were theoretically plausible explanations for this improvement suggesting that the modifications might also be appropriate in English and other language versions. [source]


The effects of learning organization culture on the practices of human knowledge-creation: an empirical research study in Korea

INTERNATIONAL JOURNAL OF TRAINING AND DEVELOPMENT, Issue 4 2008
Ji Hoon Song
This research aims to identify the influence of learning organization culture on the practices of organizational knowledge-creation. Actionable knowledge-creation practices are put forward as a variable in preference to the learning process itself because they may be more closely related to the achievement of individual and/or organizational performance improvement. Learning organization culture is defined in terms of the seven dimensions of the learning organization established by Watkins and Marsick and their questionnaire based on these dimensions is adapted for the present study. In order to measure knowledge-creation practices, the knowledge conversion theory of Nonaka and Takeuchi was applied. Confirmatory factor analysis and measurement of internal consistency analyses were used to examine the psychometric properties of the instruments. Multivariate analyses were utilized for measuring the influential relations between variables. The results indicate that the proposed structural model is a valid concept in the Korean context for the purposes of the present research. Learning organization culture shows a strong and positive impact on organizational knowledge-creation practices. Conclusions and implications are discussed. [source]


Competency Inventory for Registered Nurses in Macao: instrument validation

JOURNAL OF ADVANCED NURSING, Issue 4 2009
Ming Liu
Abstract Title.,Competency Inventory for Registered Nurses in Macao: instrument validation. Aim., This paper is a report of a study to test the reliability and construct validity of the Competency Inventory for Registered Nurses. Background., A reliable competency assessment tool is a basic yardstick to assist in assessing the generic competencies of nurses and to evaluate the outcome of various education programmes. The Competency Inventory for Registered Nurses was developed in mainland China. Confirmatory evidence is needed to support its proposed structure, and to further estimate its psychometric properties. Methods., A quantitative descriptive design and stratum random sampling method were used to recruit 533 Registered Nurses in Macao in 2007. Internal consistency reliability and stability were estimated by Cronbach's , and paired t-test, respectively. Confirmatory factor analysis was employed to test the construct validity of the instrument. Results., Internal consistency Cronbach's , was 0·908 for the overall scale and 0·718,0·903 for subscales. The factor loading value across 55 items ranged from 0·310 to 0·725. Confirmatory factor analysis indicated that the model exhibited acceptable goodness-of-fit statistic indices. The 7-factor structure of the Competency Inventory for Registered Nurses, with 55 items included after deletion of three low loading items, was confirmed. Conclusion., The model of Registered Nurses' competency was confirmed. As the instrument was initially developed in mainland China and successfully validated in this group, it is suggested that this instrument also has the potential for cross-cultural application. [source]


Reynolds Adolescent Depression Scale , Second Edition: initial validation of the Korean version

JOURNAL OF ADVANCED NURSING, Issue 3 2009
Myung-Sun Hyun
Abstract Title.,Reynolds Adolescent Depression Scale , Second Edition: initial validation of the Korean version. Aim., This paper is a report of a study conducted to test the validity and reliability of the Reynolds Adolescent Depression Scale , Second Edition in Korean culture. Background., Depression is a significant mental health problem in adolescents. The Reynolds Adolescent Depression Scale , Second Edition has been shown to be a useful tool to assess depression in adolescents, with extensive research on this measure having been conducted in western cultures. Measures developed in western cultures need to be tested and validated before being used in Asian cultures. Method., The participants were a convenience sample of 440 Korean adolescents with a mean age of 13·78 years (sd = 0·95) from grades 7 to 9 in three public middle schools in South Korea. A cross-sectional design was used. Back-translation was used to create the Korean version, with additional testing for cultural meaning and comprehension. The data were collected at the end of 2004. Results., Internal consistency reliability for the Korean version of the Reynolds Adolescent Depression Scale , Second Edition was 0·89, with subscale reliability ranging from 0·66 to 0·81. Evidence for criterion-related, convergent and discriminant validity for the Korean version of the Reynolds Adolescent Depression Scale , Second Edition was found. Confirmatory factor analysis supported the 4-factor structure of Reynolds Adolescent Depression Scale , Second Edition. Conclusion., Our results support the validity and reliability for the Korean version of the Reynolds Adolescent Depression Scale , Second Edition as a measure of depression and suggest that it can be used to screen students and to evaluate the effectiveness of preventive interventions in school settings. [source]


Menstrual Attitude Questionnaire: confirmatory and exploratory factor analysis with Turkish samples

JOURNAL OF ADVANCED NURSING, Issue 3 2009
Mehmet Z. Firat
Abstract Title.,Menstrual Attitude Questionnaire: confirmatory and exploratory factor analysis with Turkish samples. Aim., This study is a report of an investigation of the psychometric properties of the Turkish version of the Menstrual Attitude Questionnaire. Background., Cultural, social and family environments influence women's beliefs about and attitudes towards menstruation. Awareness of these beliefs and/or attitudes and their cultural origins is necessary to understand women and their reactions to menstruation when offering health care. Although the Menstrual Attitude Questionnaire has been used in several studies, the psychometric properties of the Turkish version have not been investigated. Methods., Confirmatory factor analyses were carried out with two different samples , high school (n = 650) and undergraduate university students (n = 569) , in Turkey in the spring semester of 2006. Exploratory factor analyses were then used to modify the factor structure. Results., Confirmatory factor analysis did not confirm the factor model reported in the United States of America. However, compared with British and Indian samples, Turkish attitudes showed better fit than both British and Indian samples with comparative fit index values of 0·776 and 0·797 for the high school and university samples respectively. Finally, exploratory factor analysis yielded a 28-item measure for the high school sample and 31-item measure for the university sample, with a 5-factor solution. Reliability estimates of both scales were satisfactory, being 0·73 for the high school and 0·79 for the university sample. Conclusion., The modified 5-factor Menstrual Attitude Questionnaire could be a useful tool for assessing menstrual attitudes among Turkish high school and university students. The overall score permits comparison with results from earlier studies using the original instrument. [source]


Individual Differences in Attitudes Relevant to Juror Decision Making: Development and Validation of the Pretrial Juror Attitude Questionnaire (PJAQ),

JOURNAL OF APPLIED SOCIAL PSYCHOLOGY, Issue 8 2008
Len Lecci
This study involves scale development using theoretically derived items from previous measures and a lay consensual approach for generating new items. Confirmatory factor analysis was used to validate the emergent constructs assessing individual differences in attitudes of prospective jurors. Using case summaries, the Pretrial Juror Attitude Questionnaire (PJAQ) demonstrates superior predictive validity over commonly employed measures of pretrial bias. The PJAQ confirms the importance of theoretically derived constructs assessed by other scales and introduces new constructs to the jury decision-making literature. The attitudes assessed by the PJAQ are conviction proneness, system confidence, cynicism toward the defense, racial bias, social justice, and innate criminality. Implications for assessing such attitudes and for better understanding the decision-making process of jurors are discussed. [source]