Development and validation of a multidimensional smoking behaviour questionnaire

We administered a 42-item smoking behaviour questionnaire to 150 adult smokers (75 men and 75 women), 18 to 70 years old (M = 37.1 yr., SD = 12.2). A principal component analysis of their responses followed by varimax rotation yielded four factors accounting for about 52% of the total variance: dependence, social integration, regulation of negative affect, and hedonism. Some sociodemographic and dispositional characteristics of the smokers predict these four dimensions. The predictors of each smoking dimension are quite different for male and female smokers.     

Development and preliminary validation of a questionnaire assessment of expressed emotion

A questionnaire for management of expressed emotion was constructed. It consisted of two scales, criticism and emotional overinvolvement. The questionnaire and the Camberwell Family Interview were then administered to relatives of schizophrenics and preliminary assessments of scale reliabilities and concurrent validities were done. Both questionnaire scales were reliable. With respect to validity the criticism scale correctly classified 88% of the subjects relative to the criticism scale of the interview. The emotional overinvolvement scale was less satisfactory (67%) but still assisted in classification of over-all expressed emotion. Expressed emotion, classification by the questionnaire, correctly identified 84% of the subjects with respect to the interview.     

Development and validation of the job crafting scale

We developed and validated a scale to measure job crafting behavior in three separate studies conducted in The Netherlands (total N = 1181). Job crafting is defined as the self-initiated changes that employees make in their own job demands and job resources to attain and/or optimize their personal (work) goals. In Study 1 and 2 the Dutch job crafting scale (JCS) was developed and tested for its factor structure, reliability, and convergent validity. The criterion validity of the JCS was examined in Study 3. The results indicated that there are four independent job crafting dimensions, namely increasing social job resources, increasing structural job resources, increasing challenging job demands, and decreasing hindering job demands. These dimensions could be reliably measured with 21 items. The JCS shows convergent validity when correlated with the active constructs proactive personality (+), personal initiative (+), and the inactive construct cynicism (?). In addition, results indicated that self-reports of job crafting correlated positively with colleague-ratings of work engagement, employability, and performance — thus supporting the criterion validity of the JCS. Finally, self-rated job crafting behaviors correlated positively with peer-rated job crafting behaviors.     

The use of the position analysis questionnaire in selecting correlates of job performance among mentally retarded workers

The present study investigated the efficiency of various existing measures, mainly psychological tests, for predicting job performance of mentally retarded workers in a sheltered occupational shop. Twenty-two production-related jobs and one nonproduction-related job were analyzed with the Position Analysis Questionnaire resulting in two job attribute clusters. Correlations between 19 predictor variables and 5 criterion variables, which consisted of supervisor ratings of job performance, were then calculated separately for subjects performing preferred jobs in each attribute group. The results indicated that, contrary to past research, existing measures are predictive of performance on some but not all jobs in a sheltered workshop.     

Development and validation of the penn state worry questionnaire

The present report describes the development of the Penn State Worry Questionnaire to measure the trait of worry. The 16-item instrument emerged from factor analysis of a large number of items and was found to possess high internal consistency and good test-retest reliability. The questionnaire correlates predictably with several psychological measures reasonably related to worry, and does not correlate with other measures more remote to the construct. Responses to the questionnaire are not influenced by social desirability. The measure was found to significantly discriminate college samples (a) who met all, some, or none of the DSM-III-R diagnostic criteria for generalized anxiety disorder and (b) who met criteria for GAD vs posttraumatic stress disorder. Among 34 GAD-diagnosed clinical subjects, the worry questionnaire was found not to correlate with other measures of anxiety or depression, indicating that it is tapping an independent construct with severely anxious individuals, and coping desensitization plus cognitive therapy was found to produce significantly greater reductions in the measure than did a nondirective therapy condition.     

Development and validation of a vocational interests questionnaire revised: the CIP 4

The "Cuestionario de Intereses Profesionales (CIP, Vocational Interests Questionnaire)" was developed by Fogliatto et al in three different versions: a paper and pencil-based one, a computer-based one, and a revised form. The instrument was originally created for the assessment of vocational interests of adolescents assisting the last years of the secondary school in Argentina. The aim of the present study was to adapt the inventory for the adolescents coursing the initial period of the secondary school. Psychometric studies analyzing the factorial structure of the instrument and internal consistence of their scales were accomplished. Additionally, evidences of criterion validity concerning to a specialized field of the secondary school and career choice intentions were analyzed. Results bring initial validity evidence of this new version of the CIP, which its main utility is career counseling applied to late-adolescence. Further studies are required in order to validate this instrument for being utilized in counseling of adolescent facing decisions related to specialty choice of the secondary school.     

The PDQ-8: Development and validation of a short-form parkinson's disease questionnaire

Abstract

The Parkinson's Disease Questionnaire (PDQ-39) is a disease specific measure of health status which covers eight dimensions of ill-health, and contains 39 questions. The development of the questionnaire has been outlined in full elsewhere and is briefly outlined in this paper. Psychometric techniques are used here to derive a single index figure from the PDQ-39, transformed to a score range from 0 (good health) to 100 (poor health). A sub-set of items is then selected from the PDQ-39 to create a shorter form version, the PDQ-8. Each item selected is the one most highly correlated with the overall domain score to which it contributes: in cases where more than one item correlated equally strongly with the total then the item which received the highest completion rate was selected. The items were summed together and transformed onto a score from 0 to 100. The results gained from the single index gained from the PDQ-39 are compared with that gained from the PDQ-8, and are found to be remarkably similar. The use of the PDQ-8 is recommended over the PDQ-39 where a shorter form measure is required and where a single index measure of overall health status is acceptable or desirable.     

Validation of a job expectancy questionnaire with secondary students

This study presents the validity and reliability analysis of a questionnaire that assesses the importance of some general job features, for the diagnosis of youths' expectations and priorities concerning a future job. The results show an 8-factor structure with a very good fit to the theoretical structure of the questionnaire, and reliability for the entire questionnaire and for the factor sub-scales is also quite satisfactory. The analysis of the sub-scale scores reveals that youths' most important factor is Self-actualization, whereas the Manual dimension is the least important one.     

Development and validation of the theory of planned behavior questionnaire in physical activity

The Theory of Planned Behavior (TPB) is one of the main theoretical models in the study of the different variables, which influence in the practise of physical activity. The aim in this study was to develop a questionnaire based on TPB in physical activity context providing evidence for the validity of the obtained measures. The instrumental project included three independent studies. The first study entailed the construction and qualitative assessment of the items. In the second study, the analysis of factorial structure was performed by means of exploratory measures, and it showed that the reliability of measures was adequate. The third study provided evidence on the dimensionality of the scale. The confirmatory factorial analysis guaranteed the stability of factorial structure proposed by the TPB and provided evidence for the internal validity of the inventory. Moreover, this study provided evidence of its external validity.     

Development and validation of the attention questionnaire of rehabilitated athletes returning to competition

The present study describes the development and validation of an instrument designed to examine athletes' selective attention returning to competition following a musculoskeletal injury--the attention questionnaire of rehabilitated athletes returning to competition (AQ-RARC). Using a sample of 186 rehabilitated athletes, exploratory factor analysis revealed a 10-item model that examines functional attention and distraction attention. Confirmatory factor analysis further supported the factorial validity of the AQ-RARC with another sample of 184 rehabilitated athletes. The two subscales have good internal consistency and test-retest reliability. The concurrent and discriminant validity of the new instrument were confirmed by examining correlations between the AQ-RARC with other constructs. It is concluded that the AQ-RARC is a valid and reliable instrument that can be used for clinical and research purposes.     

Anger proneness in women: Development and validation of the anger situation questionnaire

In the present series of studies existing hostility and anger trait questionnaires were examined. We found them to be unsuitable for our subjects and purpose, A new questionnaire based on novel principles, the Anger Situation Questionnaire (ASQ), was developed to measure anger proneness in women. The ASQ consists of 33 vignettes or scenarios, Each vignette has three dimensions: emotional experience, intensity of emotional experience, and action readiness mode. The ASQ was administered to 146 female students. Out of this sample two extreme groups were selected of 30 subjects each: one group scoring low on self-reported anger and angry readiness, the other group scoring high on both aspects. An anger-induction paradigm was developed consisting of essentially three elements: a physically aversive situation, the performance of some frustrative tasks, as well as an unpleasantly acting female experimenter. The ASQ was validated in this paradigm: subjects scoring high on the ASQ became more angry due to these manipulations; moreover, in most of the subjects at one moment or another a state of anger was induced. © 1994 wiley-Liss, Inc.     

Development and initial validation of the obsessive beliefs questionnaire and the interpretation of intrusions inventory

In 1995 the Obsessive Compulsive Cognitions Working Group initiated a collective process to develop two measures of cognition relevant to current cognitive-behavioural models of OCD. An earlier report (Behav. Res. Therapy, 35 (1997) 667) describes the original process of defining relevant domains. This article describes the subsequent steps of the development and validation process: item generation, scale reduction, and initial examination of reliability and validity. Two scales were developed. The Obsessive Beliefs Questionnaire consists of 87 items representing dysfunctional assumptions covering six domains: overestimation of threat, tolerance of uncertainty, importance of thoughts, control of thoughts, responsibility, and perfectionism. The Interpretation of Intrusions Inventory consists of 31 items that refer to interpretations of intrusions that have occurred recently. Three of the above domains are represented: importance of thoughts, control of thoughts, and responsibility. The item reduction and validation analyses were conducted on clinical and non-clinical samples from multiple sites. Initial examination of reliability and validity indicates excellent internal consistency and stability and encouraging evidence of validity. However, high correlations indicating overlap between some of the scales, particularly importance of thoughts, control of thoughts, and responsibility will need to be addressed in subsequent empirical and theoretical investigations.     

Preliminary report on construction and validation of a pediatric sleep disturbance questionnaire

A scale to assess sleep disturbance of children with developmental disabilities is reported. The scale has been used with a small sample of 14 children diagnosed as having Tourette Disorder, 36 physically handicapped children (cerebral palsy). Also, a group of 115 nonhandicapped Native American children were surveyed to assess whether the items might be appropriate for use with such children. The scale has 6 distinct factors and appears to have adequate reliability and validity.     

Development and validation of a questionnaire about the main variables affecting the individual investor's behavior in the Stock Exchange

Development and validation of a questionnaire about the main variables affecting the individual investor's behavior in the Stock Exchange. There is a considerable lack of information about the methodology usually used in most of the studies about individual investor's behavior. The studies reviewed do not show the method used in the selection of the items or the psychometric properties of the questionnaires. Because of the importance of investment in the Stock Exchange nowadays, it seems relevant to obtain a reliable instrument to understand individual investor's behavior in the Stock Exchange. Therefore, the goal of the present work is to validate a questionnaire about the main variables involved in individual investors' behavior in the Stock Exchange. Based on previous studies, we elaborated a questionnaire using the Delphi methodology with a group of experts. The internal consistency (Cronbach alpha=.934) and validity evidence of the questionnaire show that it may be an effective instrument and can be applied with some assurance.     

Development of a drinking self-efficacy questionnaire

Self-efficacy has been postulated as a construct of central importance in the acquisition, maintenance, and treatment of addictive behavior. To date research has largely examined the role of outcome expectancies but literature on the relationship of self-efficacy and drinking is still unclear. This paper describes the development and psychometric properties of a Drinking Self-Efficacy Questionnaire (DSEQ). In Study I, 251 students were used to test the factor structure of the DSEQ. Factor analysis of the DSEQ showed three clear factors accounting for 60% of the common variance. These factors can be summarized as self-efficacy in situations characterized by social pressure, opportunistic drinking, and emotional relief. Study II used 138 people from a general community sample and discriminant analyses showed that the DSEQ has good discriminant validity. The findings suggest that the DSEQ has potential for use in research examining the role of drinking self-efficacy in problem drinkers.This paper was partly supported by grants from the NH&MRC to Dr. Oei.     

Assessing extraversion and emotional stability in adolescents: development and validation of a questionnaire

A reduced version of the Five-factor Personality Inventory, which only considers two of the five original dimensions, was constructed to assess Extraversion and Emotional Stability especially for a sample of 581 adolescents. This used Items 6, 9, 11, 19, 21, 39, 41, 46, 54, 59, 61, 66, 84, 89, 91, and 99. Exploratory and confirmatory factor analysis showed that the factor structure of the questionnaire is acceptable, and both scales are reliable and correlated with similar measures as The Eysenck Personality Questionnaire-Revised.     

The physical self-attribute questionnaire: development and initial validation

The Physical Self-attribute Questionnaire was developed for use in conjunction with the Physical Self-perception Profile to model cognitive facets of perceived competence, certainty, importance, and discrepancy from ideal to each of the physical subdomains measured by the latter (Strength, Attractive Body, Condition, and Sport). To this end, two studies were conducted. Study 1 examined the factor structure, test-retest reliability, and validity of the questionnaire in a sample of 154 (28 men, 126 women) undergraduate health students. Reliability and validity were acceptable, and confirmatory factor analysis indicated good fit for a four-factor solution. In Study 2, the reliability, validity, and factor structure was again confirmed in a sample of 120 (83 men, 37 women) undergraduate students recruited from exercise classes. Results of these two studies suggest that the Physical Self-attribute Questionnaire is a viable tool to measure the underlying cognitive facets of subdomain-specific physical self-esteem.     

Development and validation of a work‐specific measure of cognitive failure: Implications for occupational safety

Two studies were conducted to develop and validate a work‐specific measure of cognitive failure, the Workplace cognitive failure scale (WCFS). In initial item development, content validity was gained via sorting. In Study 1, data were obtained from an employee sample that supported the factorial, construct, and criterion‐related validity of the WCFS. In particular, results supported the expected relationships of workplace cognitive failure with facets of personality, role overload, components of self‐regulation, and self‐reported measures of safety outcomes. Study 2 examined the WCFS in two additional employee samples, and provided further criterion‐related validity using objective measures of injury and supervisor ratings of safety behaviour. Overall, results supported the validity and utility of the new measure in assessing organizational safety behaviour and outcomes, more so than the general cognitive failure scale.     

Development and validation of a behavioral sex-role inventory

To develop and validate a sex-role inventory of traditional versus nontraditional behaviors for women, 574 single and 265 married females as well as 407 males completed the Robinson Behavioral Inventory (RBI). Thirty-four-item final versions of the two forms were established through criteria requiring items to be both reliable and reported at differential rates by male versus female or by traditional versus nontraditional women. High reliability of the total scale was evident by a measure of internal consistency as well as by a measure of equivalence. The validity of the total scale was established by demonstrating the RBI as positively correlated with an attitudinal measure of women's roles but as showing discriminant validity with a social desirability scale, a political orientation scale, and an assertiveness scale. Age, income, and educational level were used as covariates to partial out possible confounding effects. Future use of the RBI would suggest extending the sample to less well-educated and a greater variety of SES populations and to women who are not members of organizations. The value of the measure lies in the collection of specific behavioral data as distinct from broad attitudinal constructs allowing for determining the attitude-behavior relationship in the area of sex roles. As a tool for evaluating outcome studies measuring changes in sex roles, this inventory is unique.