Scalar Invariance Research Articles

Mothers' and Fathers' Experiences of Family Relations and Parenting During the First Year of Parenthood.

The first year of parenthood is considered to be a challenging period, associated with the transformation of family relations. The links between family relations and parenting are widely studied. However, in most research only a limited number of indicators is investigated, and there is a lack of data on the agreement between mothers' and fathers' evaluations of family relations. The aims of the present study were to explore (1) the structure and measurement invariance of marital relations and parenting constructs for mothers and fathers; (2) the associations among the measures of marital relations and parenting in mothers and fathers; (3) the agreement between mothers and fathers in their perception of marital relations, as well as cross-parent cross-measure associations of marital relations and self-rated parenting; (4) average differences between the parents in their perception of marital relations and parenting. The data from 352 Russian-speaking married couples participating in the Wave 3 of the Prospective Longitudinal Interdisciplinary Study (PLIS) were collected when the children were 9 months old. Seven measures of family relations (marital relations, grandparents' support) and nine measures of parenting were obtained. The statistical analyses included the exploratory factor analysis, assessment of measurement invariance, comparative and correlational analysis. The result showed that measures were organised into coherent factor-based groupings: (1) marital relations, (2) support from grandparents, (3) childcare and affection, and (4) harsh parental discipline. Six of 12 measures showed partial scalar invariance between mothers and fathers. Moderate within-measure correlations were observed between mothers' and fathers' assessments of family relations; and weak correlations-for parenting. Mother-father cross-measure correlations were moderate for family relations, but negligible for parenting. Small to moderate average differences between mothers and fathers were found for all measures. The results highlight the need to consider similarities and differences between mothers' and fathers' experiences in future research and practice.

Psychometric properties of the 10-item Connor-Davidson Resilience Scale (CD-RISC-10) in adolescent and young adult psychiatric outpatients in the Texas Youth Depression and Suicide Research Network (TX-YDSRN).

This study assessed the psychometric properties of the 10-item Connor Davidson Resilience Scale (CD-RISC-10), a self-report measure of resilience, in youth receiving treatment and/or screening positive for depression/suicidality in psychiatric outpatient settings. Data from 908 youth (age 12-20 years) were analyzed. A confirmatory factor analysis (CFA) model was fit to the data, and goodness-of-fit was assessed using indices such as the comparative fit index (CFI). Psychometric analyses were performed through the lenses of classical test theory (CTT) and item response theory (IRT). Measurement invariance of the scale was assessed by classifying the sample by depression severity. Finally, intraclass correlation coefficients (ICC) from test-retest were used to assess the reliability of the scale using data collected at baseline and one-month post-baseline. The scale was unidimensional, representing a single latent trait. CFA demonstrated acceptable model fit (CFI = 0.94). CTT analyses showed good internal consistency (Cronbach's alpha 0.85) and good item discrimination (item-total correlations between 0.38 and 0.66). The scale demonstrated good test-retest reliability over a one-month period (ICC = 0.82). IRT analyses exhibited good item performance on all but the three items related to versatility, humor and persistence. These items were also deterrent to the scale having full scalar invariance. Limitations include questionable generalizability beyond the sample and biases inherent in self-report scales. CD-RISC-10 has acceptable reliability and validity. However, depressive symptom severity affected selected item performance. If these findings are confirmed in other independent samples, a seven-item version of the scale may be investigated for depressed samples.

Factor structure and measurement invariance of the Childhood Executive Functioning Inventory (CHEXI) across parents and teachers in Portuguese children

ABSTRACT The Childhood Executive Functioning Inventory (CHEXI) is a rating scale that evaluates everyday behaviors associated with executive functions in children. This study aimed to investigate the factor structure and the measurement invariance across parents and teachers of the CHEXI in a sample of 279 Portuguese typically developing children (6 to 12 years old, n = 160 girls and n = 119 boys). Most studies only analyzed the original two-factor model, and the few that investigated the four-factor model found a nearly identical fit between both factor structures. Confirmatory factor analysis was used to test five competing factor models and the four-factor models (slightly better than the two-factor model) demonstrated the most adequate fit to the data for both parents and teachers. The CHEXI showed adequate reliability and convergent validity with the BRIEF2. The measurement invariance of the four-factor model across parents and teachers was fully supported (configural, metric, and scalar invariance). Overall, the CHEXI showed adequate psychometric properties, suggesting that is a useful instrument to assess executive functioning based on reports of behaviors observed by parents and teachers in Portuguese typically developing children.

Factor structure and longitudinal measurement invariance of Edinburgh Postnatal Depression Scale during the whole perinatal period: a multicenter cohort study in China

BackgroundPerinatal depression is common worldwide, which can cause many adverse effects on the physical and mental health of the mother and baby, as well as the whole family. The Edinburgh Postnatal Depression Scale (EPDS) is an efficient and effective instrument for perinatal depression. However, few studies have examined its longitudinal measurement invariance (LMI) during the whole perinatal period, which is particularly important in longitudinal studies, such as exploring developmental trajectories of perinatal depression and evaluating the effects of certain interventions.Methods4139 pregnant women from 24 hospitals in 15 provinces of China were measured using EPDS in the first, second, third trimesters and 6 weeks postpartum. Exploratory factor analysis and confirmatory factor analysis were used to explore the factor structure of EPDS at each time point. Multi-group analyses were performed to examine LMI of EPDS.ResultsA three-factor model was optimal at all time points, showing the clearest factor structure and best model fit: Anhedonia (Items 1–2), Anxiety (Items 3–6), Depression (Items 7–10). Internal reliability of EPDS was good at all time points (e.g., Cronbach’s α > 0.80). A series of multi-group analyses further indicated that the EPDS held strict LMI (configural, metric, scalar and strict invariance) during the perinatal period.ConclusionThe findings further confirmed three-factor structure and good reliability of the EPDS when used in Chinese pregnant and postpartum women. The LMI justified comparisons of EPDS scores among different measurement time points.

Psychometric properties of the Short-Form McGill Pain Questionnaire (SF-MPQ) in adult Mexican cancer patients with chronic pain.

Pain is a frequent symptom in cancer patients (CP), and its multidimensional assessment is essential for a comprehensive approach and to establish clinical prognoses. The Short-Form McGill Pain Questionnaire (SF-MPQ) is an internationally recognized tool for the multidimensional assessment of pain, both in clinical and research settings. However, no studies have been reported in Latin America that determine its psychometric properties in CP and chronic pain. To determine the psychometric properties of the SF-MPQ in adult Mexican cancer patients with chronic pain. An instrumental design was used with a non-probabilistic convenience sample of 222 cancer patients treated at the pain clinic of a tertiary care hospital. Analyses were conducted to evaluate factorial structure (exploratory and confirmatory factor analysis [CFA]), reliability (internal consistency), measurement invariance, and criterion validity (concurrent and divergent). CFA verified a 9-item structure divided into 2 factors: (1) Affective-Nociceptive and (2) Neuropathic. A global Cronbach's alpha coefficient of .82 and a global McDonald's Omega index of .82 were identified. Configural, metric, and scalar invariance (ΔCFI ≤ .01; ΔRMSEA ≤ .015) were confirmed regarding the sex variable. Finally, the SF-MPQ showed a positive correlation with the Numerical Rating Scale (rho = .436, p< .01) and a negative correlation with the EORTC-QLQ C30 (rho = -.396, p< .01). The Mexican version of the SF-MPQ presented adequate psychometric properties and fit indices, making it a valid and reliable instrument for use in clinical and research settings in Mexico. Its use is recommended for the comprehensive assessment of pain in oncology in Mexico, as it allows for the understanding of pain characteristics beyond intensity, guiding the establishment of clinical prognoses.

Validation of an observational tool for assessing mother-child and father-child interactions in Mara, Tanzania.

A strong body of evidence has underscored the cross-cultural importance of nurturing parent-child relationships for promoting early child development outcomes. However, most research on parenting has predominantly relied on self-reported measures collected from mothers. Observational tools for assessing parent-child interactions from not only mothers but also fathers remains limited, especially in Majority World contexts. This study aimed to evaluate the psychometric properties of an observational tool for assessing mother-child and father-child dyadic interactions in rural Mara, Tanzania. Specifically, we conducted exploratory and confirmatory factor analyses to determine the dimensionality of the measure, tested measurement invariance by parental gender, and assessed its predictive validity with early child development outcomes. We analyzed data from 1,690 parent-child dyads (927 mother-child dyads and 763 father-child dyads) with children under 2 years of age. Exploratory and confirmatory factor analyses revealed a two-factor model with good model fit and acceptable internal consistency and interrater reliability between trained coders. While the measure demonstrated configural invariance by parental gender, it did not meet the criteria for metric or scalar invariance, indicating that maternal and paternal scores cannot be directly compared. Nonetheless, regression analyses showed positive associations between mother-child and father-child interaction scores and children's later development. Our findings establish the reliability and predictive validity of this observational tool for assessing early parent-child interactions in rural Tanzania. Future research directions and methodological considerations for using this observational tool with both mothers and fathers in Majority World countries are discussed. (PsycInfo Database Record (c) 2025 APA, all rights reserved).

Development and Psychometric Validation of the Cyber-Self Scale (CSS) in Saudi Arabia.

Measuring adolescents' and youths' perception of their Cyber-Self can enhance the understanding of how digital technology influences identity formation. While psychological literature offers numerous measures of the self, there is a notable lack of studies addressing the measurement of the Cyber-Self. This study aims to evaluate the reliability, factorial- and criterion-related validity, and measurement invariance of the Cyber-Self Scale (CSS) across age and gender among the youth and adolescents in Saudi Arabia. The Cyber Relationship Motives (CRM) and E-Emotional Questionnaire (EEQ) were administered to students at Umm Al-Qura University (N = 335), aged 17-31 years (39.7% male, 60.3% female; mean (M) = 21.75, standard deviation (SD) = 2.17). The results indicated significant positive correlations between the sub-components of the CRM and EEQ. One item was selected based on two criteria: the highest correlation with other items and the highest correlation with the general factor. A total of 12 items were identified as the final form of the CSS, which demonstrated acceptable internal consistency for both male and female participants. Confirmatory factor analysis (CFA) revealed that the CSS model fit the data well, with all 12 items meeting the fit criteria for chi-square and root mean square error of approximation (RMSEA). The Arabic version of the CSS is sufficiently reliable and valid for use among Arabic-speaking adolescents and youth. Further research is recommended to examine its measurement invariance over extended periods.

Life satisfaction around the world: Measurement invariance of the Satisfaction With Life Scale (SWLS) across 65 nations, 40 languages, gender identities, and age groups.

The Satisfaction With Life Scale (SWLS) is a widely used self-report measure of subjective well-being, but studies of its measurement invariance across a large number of nations remain limited. Here, we utilised the Body Image in Nature (BINS) dataset-with data collected between 2020 and 2022 -to assess measurement invariance of the SWLS across 65 nations, 40 languages, gender identities, and age groups (N = 56,968). All participants completed the SWLS under largely uniform conditions. Multi-group confirmatory factor analysis indicated that configural and metric invariance was upheld across all nations, languages, gender identities, and age groups, suggesting that the unidimensional SWLS model has universal applicability. Full scalar invariance was achieved across gender identities and age groups. Based on alignment optimisation methods, partial scalar invariance was achieved across all but three national groups and across all languages represented in the BINS. There were large differences in latent SWLS means across nations and languages, but negligible-to-small differences across gender identities and age groups. Across nations, greater life satisfaction was significantly associated with greater financial security and being in a committed relationship or married. The results of this study suggest that the SWLS largely assesses a common unidimensional construct of life satisfaction irrespective of respondent characteristics (i.e., national group, gender identities, and age group) or survey presentation (i.e., survey language). This has important implications for the assessment of life satisfaction across nations and provides information that will be useful for practitioners aiming to promote subjective well-being internationally.

Appropriateness of Using Numeric Rating Scales to Assess Risk Perceptions for Individuals with Limited Health Numeracy

ObjectiveNumeric rating scales (NRSs) could be inappropriate for assessing constructs such as risk perception if individuals with limited health numeracy (LHN) have difficulty expressing their perceptions on such scales. This paper compares the psychometric functioning of numerical risk perception ratings for an e-cigarette obtained from LHN individuals, comparing them to those from individuals with adequate health numeracy (AHN). MethodsIn a randomized trial of a risk-related message (not evaluated here), participants (N=12,557) used NRSs to rate their perception of (1) overall risk of harm (from 0%-100% harmful to health), and (2) likelihood (0-100%) of suffering four tobacco-related diseases from using e-cigarettes; and used a 4-point adjectival scale (‘not at all harmful’ to ‘very harmful’) to rate the harm of using e-cigarettes. Based on the Newest Vital Sign (NVS), 29% of participants were classified as LHN. ResultsNumeric ratings of e-cigarette harm in LHN and AHN groups showed a nearly identical and equally strong relationship to verbal perceived risk ratings. Analyses of disease-specific ratings as a unidimensional scale demonstrated configural, metric, and scalar invariance between ratings from LHN and AHN individuals. ConclusionLHN individuals are able to make meaningful ratings using numeric scales, comparable to those from AHN individuals.

The structure and correlates of the Narcissistic Admiration and Rivalry Questionnaire among U.S. racial/ethnic groups.

Research on externalizing psychopathology has relied heavily on White samples to generate core knowledge, with few studies examining variability in its components, including grandiose narcissism, across racial/ethnic groups. This preregistered (https://osf.io/n4s3f/) study addressed the following research questions: (1) Is there evidence for measurement invariance of the Narcissistic Admiration and Rivalry Questionnaire (NARQ) across racial/ethnic groups?; (2) Are there racial/ethnic group differences in (a) mean levels of the two NARQ subscales: admiration and rivalry, and (b) correlations between NARQ subscales and self-esteem?; (3) Do variations in ethnic identity commitment account for any observed group differences in the mean levels and correlations? The sample consisted of 1,248 U.S. adults between ages 18 and 30, evenly divided among those self-identifying as Black, Latine, and White. Both Confirmatory Factor Analysis and Exploratory Structural Equation Modeling indicated the intended two-factor structure across groups demonstrated configural, metric, scalar, and residual invariance. Group mean differences were most pronounced for the admiration subscale, with Black adults scoring higher than White (d = 0.63) and Latine adults (d = 0.46-0.47). Black-White mean differences in admiration were reduced by half when accounting for group differences in ethnic identity commitment. As admiration captures assertive self-promotion, participants identifying strongly as Black may endorse greater agency as an adaptive response to marginalization. Black-Latine mean differences were unaffected by group differences in ethnic identity commitment. This article highlights the importance of, and provides a framework for, psychometric examinations before interpreting group mean differences. (PsycInfo Database Record (c) 2025 APA, all rights reserved).

Factor Structure and Measurement Invariance of the Penn Inventory of Scrupulosity-Revised (PIOS-R) Across Christian, Jewish, and Muslim Groups

The revised Penn Inventory of Scrupulosity (PIOS-R) is widely used. Support for its factor structure is mixed across either a two-factor or a bifactor model. Normed on a primarily Christian sample, researchers use the PIOS-R to examine scrupulosity across religious groups. This study’s primary aims were to clarify the PIOS-R’s factor structure in a religiously diverse sample and determine whether the PIOS-R shows measurement invariance across religious groups. A secondary aim was to evaluate psychometric properties. U.S. participants (N = 718) who self-reported as Christian, Jewish, or Muslim were recruited using MTurk. Multiple group CFA indicated that a two-factor solution comprised of Fear of God (FOG) and Fear of Sin (FOS) provided the best-fitting model. Configural, metric, and scalar invariance held across religious groups. Internal consistency was strong for the full scale (ωt = .96) and both FOS (ωt = .95) and FOG (ωt = .92) subscales. The PIOS-R was more strongly correlated with DOCS Scrupulosity (r = .71) than with DASS-21 Depression (r = .58), DASS-21 Anxiety (r = .66), or a measure of religiosity (SCSRFQ; r = .36), supporting relative discriminant validity. The PIOS-R appears appropriate for assessing scrupulosity within and among these religious groups.

Measurement invariance of the PTSD Checklist for DSM‐5 across eight countries and samples with diverse trauma experiences

AbstractThe PTSD Checklist for DSM‐5 (PCL‐5) is a well‐known tool for measuring posttraumatic stress disorder (PTSD) symptoms. Although the tool has been translated into many different languages, only one study, conducted in European countries, has examined measurement invariance (MI) across these versions. The present study aimed to verify PCL‐5 MI in eight countries: Argentina, Ireland, Japan, Kazakhstan, Poland, South Korea, the United Kingdom, and the United States. All samples included at least 200 participants. Regarding trauma type, the highest number of individuals reported experiencing a traffic accident (n = 3,128) and/or physical assault (n = 2,609), and the fewest reported captivity (n = 575) and/or contributing to someone else's harm, injury, or death (n = 559). A symptom structure model based on DSM‐5 criteria showed a satisfactory fit to the data, χ2(164, N = 4,064) = 2,571.18, p &lt; .001, robust CFI = .931, robust RMSEA = .078, 90% CI [.075, .081], robust TLI = .920, SRMR = .037. Data fit and invariance were obtained with regard to identical structure and factor loadings (configural and metric invariance) as well as for the partial scalar invariance (equal intercepts). In all samples, PTSD symptoms were strongly or moderately positively correlated with levels of depressive, anxiety, and stress‐related symptoms and moderately or weakly positively correlated with COVID‐19–related stressors, emotional stability/neuroticism, and emotional reactivity. The results indicate that the PCL‐5 is a generally effective measure of universal indicators of PTSD across different countries.

Factorial validation and invariance of the Academic Procrastination Scale in Colombian students

BackgroundAcademic procrastination is an increasingly pertinent issue among university students, impacting their academic performance, interpersonal relationships, and emotional well-being. However, brief assessment tools for timely intervention are scarce, especially in the Colombian context. Therefore, this study aims to evaluate the psychometric properties of the academic procrastination scale and analyze its relationship with mental health and life satisfaction. MethodsA total of 805 Colombian university students were selected through convenience sampling. Their ages ranged from 17 to 35 years, with an average age of 20.4 years (SD = 3.0). ResultsThe findings reveal a modified two-factor structure of the scale, with adequate fit indices (χ2 = 65.65, df = 13, p < .001; CFI = .96, TLI = .93, RMSEA = .07 (90% CI .06 − .09), SRMR = .03) and loadings above .50. Furthermore, both factors of the scale exhibited high reliability, with Cronbach’s alpha and McDonald’s omega coefficients greater than .80. The scale was also found to be gender invariant. Lastly, academic procrastination correlates positively with mental health and negatively with life satisfaction, while mental health relates negatively to life satisfaction.ConclusionThe Modified Academic Procrastination Scale (EPA-C) demonstrates adequate psychometric properties and is gender-invariant for assessing academic procrastination among Colombian university students. Moreover, it has an impact on the mental health and life satisfaction of these students.

Методика диагностики удовлетворенности базовых психологических потребностей у школьников

&lt;p&gt;The most important factors in the psychological well-being and academic motivation of schoolchildren from the point of view of self-determination theory include the satisfaction of their basic psychological needs. The purpose of the study was to develop a compact questionnaire to measure the satisfaction of three basic psychological needs (autonomy, competence, and relatedness) in middle school students. The study used data from an online survey of 3,901 schoolchildren from different regions of Russia, of which 2,176 (56%) were fifth grade students and 1,725 (44%) eighth grade students. The results of CFA confirmed the expected structure of the questionnaire and demonstrated metric and scalar invariance in the age groups of fifth and eighth graders. Moderate internal consistency of the autonomy satisfaction scale and good internal consistency of other scales were demonstrated. The validity of all developed subscales was confirmed by the correlations of satisfaction and frustration of basic needs with various indicators of academic motivation and psychological well-being. These findings demonstrate that the use of a questionnaire to assess basic psychological needs satisfaction may benefit educational psychologists' efforts to enhance academic motivation and support students' well-being.&lt;/p&gt;

The Meaning in Life Questionnaire: Revisiting the Evidence of Validity and Measurement Invariance Using the Exploratory Structural Equation Modeling.

The Meaning in Life Questionnaire (MLQ) assesses two distinct dimensions of meaning in life: presence of meaning and search for meaning. The MLQ is the most widely used instrument for measuring meaning in life, yet there is a limited variety of validity evidence on the originally proposed two-factor confirmatory factor analysis (CFA) solution. In this light, the present research examined, across five studies (total N = 3,205), several aspects of the MLQ's validity and tested cross-gender and cross-national measurement invariance. We also examined the usefulness of the exploratory structural equation model (ESEM) of the MLQ as an alternative to the standard CFA model. The results obtained provide evidence for: (a) the validity (structural, convergent, concurrent, and incremental) of the MLQ ESEM factors; (b) full scalar invariance of the MLQ ESEM model across gender and partial measurement invariance across four countries; and (c) similar cross-national relationships between MLQ ESEM factors and measures of depression and life satisfaction. The present research provides support for the value of applying the ESEM framework in overcoming limitations of the CFA model when examining evidence on the MLQ's validity.

Psychometric properties of the Arabic version of the 11-item ostracism experience scale for adolescents (OES-A) in community adolescents

ABSTRACT We aimed to examine the psychometric properties of the Arabic version of the Ostracism Experience Scale (OES) for adolescents. A total of 505 high school students participated in this study (mean age = 16.66 ± 1.10 years, 52.7% females). Confirmatory factor analysis (CFA) provided support to the two-factor model originally proposed. All indices suggested that the configural, metric, and scalar invariance were supported across gender. Composite reliability of scores was adequate in the total sample for the total scale (ω = .89/α = .89), as well as the ignored (ω = .89/α = .89) and excluded (ω = .91/α = .91) subscales. Ostracism total scores were associated with more physical and verbal aggression, anger, and hostility, as well as lower self-esteem. The findings of this study give credence to the use of the Arabic version of the OES-A short form among Arabic-speaking adolescent boys and girls and support its use as a self-report screening tool for ostracism.

Eating Pathology and Interoceptive Sensibility Using the Brief Multidimensional Assessment of Interoceptive Awareness-2: Can There be Too Much of a Good Thing?

This study evaluated the factorial structure and invariance of the Multidimensional Assessment of Interoceptive Awareness-v2 (MAIA-2). We also investigated incremental validity of the MAIA-2 factors for predicting eating pathology beyond appetite-based interoception. US-based online respondents (N = 1294; M age=48.7 ± 18.4; 63% cis women; 78% White) were sampled. We conducted hierarchical stepwise regressions, dominance analysis, and multiple-group confirmatory factor analyses across age, gender, and eating disorder symptoms. An 8-factor, 24-item Brief MAIA-2 (BMAIA-2) model showed optimal fit. Using strict criteria ( Δ CFI > 0.002), configural, metric, and scalar invariance were supported. After controlling for appetite-based interoception, higher scores on body listening, noticing, and emotional awareness unexpectedly predicted worse eating pathology, while higher scores on not worrying, not distracting, and trusting predicted less eating pathology, as hypothesized. Dominance analysis showed no subscales contributed >2% unique variance to global disordered eating beyond appetite-based interoception. For loss of control eating, however, not worrying was the dominant BMAIA-2 predictor, explaining 5% unique variance beyond appetite-based interoception. Research supported the relevance of multiple interoceptive sensibility dimensions captured by the BMAIA-2 to understanding eating-based pathology. Future studies should consider assessing its incremental validity using behavioral tasks and autonomic biomarkers of interoception to better understand the complex interplay among interoceptive skills and eating behavior.

Examining the factor structure of the nine-item Avoidant/Restrictive Food Intake Disorder Screen in a national U.S. military veteran sample.

Disordered eating is a prevalent and relevant health concern that remains understudied among U.S. military veterans. Avoidant/restrictive food intake disorder (ARFID) is a newly recognized feeding and eating disorder characterized by overly restrictive eating due to (a) picky eating, (b) lack of appetite, and (c) fear of aversive consequences related to eating. The Nine-Item ARFID Screen (NIAS) is a recently developed ARFID screening tool with initial validation studies demonstrating psychometric support. However, the psychometric properties of the NIAS have not been investigated in a veteran sample. To advance our understanding of ARFID screening tools that may be appropriate for use in veterans, the present study examined the factor structure of the NIAS using survey data from a large national sample of recently separated veterans (N = 1,486). Measurement invariance across key subgroups was tested in addition to exploring differential associations between the NIAS and related constructs. Results suggested that a three-factor model provided an excellent fit of the data and demonstrated scalar invariance across self-identified men and women, race and ethnicity, and sexual and gender minority (SGM) identity. Some subgroups had higher latent means on the picky eating (women, SGM, non-Hispanic Black), appetite (women, SGM), and fear (women) factors. The NIAS had some overlap with another measure of disordered eating and was moderately correlated with psychosocial impairment and mental health. Overall, the NIAS may be a useful screening tool for ARFID in veterans, given support for the three proposed subscales and equivalence across diverse identities. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Self-Rated Symptoms of Oppositional Defiant Disorder and Conduct Disorder: Factor Structure, Reliability, and Validity in a Clinical Sample of Adolescents.

This study examined the psychometric properties of self-rated symptoms of oppositional defiant disorder (ODD) and conduct disorder (CD). We analyzed symptom ratings from a clinical outpatient sample of 658 adolescents aged 11;0-17;11 years diagnosed with ODD/CD and/or attention-deficit hyperactivity disorder. In two steps, we examined the factor structure of ODD models and an additional CD symptom dimension using confirmatory factor analysis (CFA) and exploratory structural equation modeling (ESEM). Our preferred three-factor CFA and ESEM models (CFI = 0.937-0.975, TLI = 0.926-0.962, RMSEA = 0.049-0.068, SRMR = 0.045-0.070) demonstrated scalar measurement invariance across age groups (≥ 14;0 years) and metric measurement invariance across informants (parents, teachers). With exceptions, the self-rated symptom scales showed acceptable internal consistencies (α = 0.68-0.84). Convergent (r =.27-.65) and divergent validity (r =.13-.41) were supported using Achenbach's Youth Self Report Form. Our results provide implications for using self-rated ODD/CD symptoms in clinical practice and research.

Measurement Invariance of the Adult Hope Scale across Race/Ethnicity and Gender

Measurement Invariance of the Adult Hope Scale across Race/Ethnicity and Gender