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PubMed2001

Construct validity of selected Automated Neuropsychological Assessment Metrics (ANAM) battery measures.

The Automated Neuropsychological Assessment Metrics (ANAM) is a computerized library of tests designed to assess neurocognitive functioning across administrations (Kane & Reeves, 1997). This study was designed to examine neuropsychological constructs measured by selected ANAM measures and to compare them with traditional measures putatively assessing similar domains. The sample consisted of 191 outpatients with suspected neurocognitive dysfunction. Correlations and regressions indicated significant relationships between traditional and computerized tests measuring similar constructs. PCA results yielded a three-factor solution: Factor I (Processing Speed/Efficiency), Factor II (Retention/Memory), and Factor III (Working Memory).

Adult↗
PubMed1984

Replicated evidence on the construct validity of the SCAG (Sandoz Clinical Assessment-Geriatric) scale.

Factor analysis procedures, applied to a data bank of 1165 senile patients from 21 double-blind studies, yielded 5 factors: cognitive dysfunction (4 items), interpersonal relationships (4 items), apathy (4 items), affect (3 items) and somatic function (3 items). A retrospective review of the 1165 case histories revealed that patients fell into three distinct diagnostic classes: (a) patients whose symptoms of dementia were likely associated with multiple infarcts; (b) patients with other medical disorders such as metabolic imbalances, pulmonary diseases, etc. which may have induced dementia-like symptoms; and (c) primary degenerative dementia for patients with no evidence of other intervening causes. Factor analysis applied independently to the SCAG data of each of the three groups produced similar factor constructs, thereby suggesting that results reported with this instrument are valid across different geriatric diagnostic categories.

Aged↗
PubMed1988

Rating scales for mood disorders: applicability, consistency and construct validity.

Rating scales for mood disorders have been reviewed with special reference to their consistency, applicability, and validity. Diagnostic scales with a biometric reference to antidepressants have been developed on the basis of the Newcastle Scales. This Diagnostic Melancholia Scale (DMS) includes two dimensions, one measuring endogenous depression, and one measuring reactive depression. These dimensions were found not to be mutually exclusive as 30% of the depressed patients scored high on both dimensions. Scales measuring outcomes of treatment were subdivided into (a) scales measuring disability of clinical depression (melancholia), anxiety, and mania, (b) scales measuring distress as a construct of side-effects during treatment, and (c) scales measuring discomfort or quality of life. Disability, distress and discomfort should be separately validated as they reflect different aspects of outcome of treatment. Self-rating scales have their main applicability in the measurement of discomfort.

Anxiety Disorders↗
PubMed1992

Measuring patient satisfaction: a test of construct validity.

OBJECTIVE: To establish the validity of two patient satisfaction questionnaires (surgery satisfaction questionnaire (SSQ) and consultation satisfaction questionnaire (CSQ)) developed for use in general practice. DESIGN: Prospective study of performance of SSQ and CSQ in patients selected for their predicted levels of satisfaction. SETTING: Avon Family Health Services Authority (FHSA); general practices in Bristol (practice A) and in Cheltenham (practice B). PATIENTS: 400 patients selected by Avon FHSA who had changed practices but not their home address and whose original practice had not changed its services (group 1); 869 randomly selected patients (221 from practice A, 648 from practice B) (group 2). MAIN MEASURES: Median difference in satisfaction scores for each questionnaire between groups 1 and 2 and between subgroups of group 2 patients according to assessed level in continuity of care (< 50%, > or = 50%) in the past 12 consultations. RESULTS: 272 (68.0%) patients in group 1 completed the SSQ and CSQ. 711 (81.2%) patients in group 2 (178/221 (80.5%) in practice A, 533/648(82.3%) in practice B) completed the SSQ and 374(88/106(83.0%), 286/335(85.4%)) completed the CSQ. Both questionnaires classified patients in groups 1 and 2 according to the construct of satisfaction; thus the difference in median scores for every component of satisfaction in each questionnaire was significant and occurred in the direction predicted by the construct. Each questionnaire also discriminated between patients grouped according to their assessed level of continuity of care. CONCLUSION: SSQ and CSQ are valid measures of satisfaction for these types of patients. IMPLICATIONS: Valid measures of patient satisfaction can be developed; untested instruments should no longer be used.

Adult↗
PubMed2002

Life-management strategies of selection, optimization, and compensation: measurement by self-report and construct validity.

The authors examined the usefulness of a self-report measure for elective selection, loss-based selection. optimization, and compensation (SOC) as strategies of life management. The expected 4-factor solution was obtained in 2 independent samples (N = 218, 14-87 years; N = 181, 18-89 years) exhibiting high retest stability across 4 weeks (r(tt) = .74-82). As expected, middle-aged adults showed higher endorsement of SOC than younger and older adults. Moreover, SOC showed meaningful convergent and divergent associations to other psychological constructs (e.g., thinking styles, NEO) and evinced positive correlations with measures of well-being which were maintained after other personality and motivational constructs were controlled for. Initial evidence on behavioral associations involving SOC obtained in other studies is summarized.

Adaptation, Psychological↗
PubMed2000

Construct validity of scores/measures from a developmental assessment in mathematics using classical and many-facet Rasch measurement.

Data from a developmental assessment comprised of 9 short answer mathematics tasks were validated using classical and three-faceted Rasch measurement methods. Field test data from a mixed age elementary school sample (N=280) were analyzed. Descriptive statistics on scores from the overall scale and two subdomains indicated improved performance with age. The data showed better fit with a two-factor model corresponding with the subdomain structure (Bentler's CFI=.94), than a one factor model (CFI=.87). The inter-factor correlation was.76. Convergent validity coefficients of scores with scaled scores of the Stanford AchievementTest mathematics battery ranged from.28 to.47; internal consistency reliability of the total and subdomain scores ranged from.87 to.89, respectively; and median inter-rater reliability was.75. On average, persons, tasks and raters showed acceptable fit with the three-facet Rasch model. Rasch logit difficulties of tasks suggested an ordered scale structure, although tasks tended to have high difficulty levels. The original and calibrated task ordering was consistent at the extreme ends of the scale. Gaps identified on the Rasch item map suggested a need for additional task construction. Conceptual and procedural differences in each technique are considered in deciding future improvements to the scale.

Aptitude Tests↗
PubMed1997

On the factorial and construct validity of the Intrinsic Motivation Inventory: conceptual and operational concerns.

The Intrinsic Motivation Inventory (IMI) has been gaining acceptance in the sport and exercise domain since the publication of research by McAuley, Duncan, and Tammen (1989) and McAuley, Wraith, and Duncan (1991), which reported confirmatory support for the factorial validity of a hierarchical model of intrinsic motivation. Authors of the present study argue that the results of these studies did not conclusively support the hierarchical model and that the model did not accurately reflect the tenets of cognitive evaluation theory (Deci & Ryan, 1985) from which the IMI is drawn. It is also argued that a measure of perceived locus of causality is required to model intrinsic motivation properly. The development of a perceived locus of causality for exercise scale is described, and alternative models, in which perceived competence and perceived locus of causality are held to have causal influences on intrinsic motivation, are compared with an oblique confirmatory factor analytic model in which the constructs are held at the same conceptual level. Structural equation modeling showed support for a causal model in which perceived locus of causality mediates the effects of perceived competence on pressure-tension, interest-enjoyment, and effort-importance. It is argued that conceptual and operational problems with the IMI, as currently used, should be addressed before it becomes established as the instrument of choice for assessing levels of intrinsic motivation.

Adult↗
PubMed2002

Self-monitoring personality at work: a meta-analytic investigation of construct validity.

The validity of self-monitoring personality in organizational settings was examined. Meta-analyses were conducted (136 samples; total N = 23,191) investigating the relationship between self-monitoring personality and work-related variables, as well as the reliability of various self-monitoring measures. Results suggest that self-monitoring has relevance for understanding many organizational concerns, including job performance and leadership emergence. Sample-weighted mean differences favoring male respondents were also noted, suggesting that the sex-related effects for self-monitoring may partially explain noted disparities between men and women at higher organizational levels (i.e., the glass ceiling). Theory building and additional research are needed to better understand the construct-related inferences about self-monitoring personality, especially in terms of the performance, leadership, and attitudes of those at top organizational levels.

Humans↗
PubMed1997

Construct validity of the Rorschach Oral Dependency (ROD) Scale: relationship of ROD scores to WAIS-R scores in a psychiatric inpatient sample.

Three-hundred and two psychiatric inpatients (166 women and 136 men) completed Masling, Rabie, and Blondheim's Rorschach Oral Dependency (ROD) Scale and the Weschler Adult Intelligence Scale Revised (WAIS-R). As predicted, ROD scale scores were unrelated to WAIS-R scores in subjects of either sex. These findings support the discriminant validity of the ROD scale as a measure of interpersonal dependency, and suggest that deficits in intellectual ability do not underlie the dependency-related behaviors (e.g., suggestibility, conformity, interpersonal yielding) that are associated with high scores on the ROD scale. Implications of these findings for research on the dependency-academic performance relationship are discussed, and suggestions for future studies assessing the convergent and discriminant validity of the ROD scale are offered.

Adolescent↗
PubMed1992

A construct validation study of the Haan defense scales.

This study tested the validity of the Haan (1965) psychological defense scales, which have shown promise for clinical and research assessment. Three subject samples participated: ex-inpatients (n = 80) from a longitudinal high-risk project, their spouses (n = 104), and private college students (n = 124). Valid defense scales were predicted to show a specific pattern of correlations with MMPI ego-strength and standard scales across all three cohorts, with measures of symptoms among the ex-inpatients, and with overall severity of pathology for all groups in a pattern consistent with Vaillant's defense model. The regression scale showed excellent validity, and projection received equivocal support, but the other scales were not validated. Denial appeared to reflect psychological health.

Adult↗
PubMed1992

The Missouri Children's Behavior Checklist behavioral classification system: a construct validity study with nonreferred children.

This study provides validity information about the Missouri Children's Behavior Checklist (MCBC) classifications system with nonreferred children. MCBC behavior patterns of 41 children were related to DSM-III symptomatology ascertained through a structured clinical interview, the Child Assessment Schedule, conducted with the mother. The findings indicated that considering the Undifferentiated Disturbance pattern as an indicator of poor adjustment may be unwarranted with nonreferred children.

Child↗