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PubMed2005

Dysfunctional beliefs in panic disorder: The Panic Belief Inventory.

The Panic Belief Inventory (PBI) was developed to assess beliefs that increase the likelihood of catastrophic reactions to physical and emotional experiences in panic disorder. In the first stage of scale development, 197 panic disorder patients completed the PBI and standard self-report inventories of psychiatric symptomatology. An exploratory factor analysis yielded a 4-factor solution from which a 35-item instrument with 4 scales was constructed. The shortened measure and its scales had good internal consistency and convergent validity and moderate discriminant validity. Subsequently, 22 panic disorder patients who received cognitive therapy completed the PBI and other self-report inventories of dysfunctional cognitions at intake, 4 weeks, 8 weeks, termination, and several follow-up intervals. Results indicated that the PBI decreased significantly across treatment, with the largest decline occurring between intake and 4 weeks into treatment. The PBI correlated more strongly with dysfunctional cognitions associated with anxiety than dysfunctional cognitions associated with depression. These results provide preliminary evidence that the PBI has adequate psychometric characteristics, is useful to assess change in dysfunctional beliefs during treatment, and has the potential to advance cognitive theories of panic.

Adult↗

PubMed2000

Field trial of a haemoglobin colour scale: an effective tool to detect anaemia in preschool children.

The objective of this study was to evaluate the performance of the Haemoglobin Colour Scale, developed by Stott and Lewis, to diagnose anaemia in a primary health care setting where anaemia was prevalent and severe. Three measures of anaemia were compared in 535 preschool children: haemoglobin based on the Haemoglobin Colour Scale, clinical assessment in three sites (conjunctiva, palm and nail bed) and haemoglobin based on a digital haemoglobinometer (HemoCue method) taken as gold standard. A statistically significant correlation (r = 0.80, coefficient = 0.77 and Y intercept = 2.33) was obtained between the results of the Haemoglobin Colour Scale and the HemoCue. In more than 80% of cases, the difference between the colour scale readings and the results of the HemoCue was within 1 g/dl. Of 415 anaemic children (Hb < 11 g/dl by HemoCue), 85.2% were so identified by the Haemoglobin Colour Scale and 19.7% were classified anaemic by clinical pallor. Of 19 severely anaemic children (Hb < 7 g/dl by HemoCue), 73.6% were identified as severely anaemic and 100% were classified as anaemic by the colour scale, 61.1% were classified as anaemic using clinical pallor. We found the Haemoglobin Colour Scale to be a useful tool in identifying anaemic and severely anaemic children. Efficiencies in term of cost, accuracy and time make it an important resource in primary health care settings in developing countries. Further testing with other staff in other settings is recommended to determine the usefulness of large-scale distribution.

Anemia↗

PubMed1999

Accounting for differences in dieting status: steps in the refinement of a model.

OBJECTIVE: The overriding objective of this paper is to outline the steps involved in refining a structural model to explain differences in dieting status. METHODS: Cross-sectional data (representing the responses of 1,644 teenage girls) derive from the preliminary testing in a 3-year longitudinal study. A battery of measures assessed social influence, vulnerability (to conformity) disposition, protective (social coping) skills, and aspects of positive familial context as core components in a model proposed to account for the initiation of dieting. Path analyses were used to establish the predictive ability of those separate components and their interrelationships in accounting for differences in dieting status. RESULTS: Several components of the model were found to be important predictors of dieting status. The model incorporates significant direct, indirect (or mediated), and moderating relationships. Taking all variables into account, the strongest prediction of dieting status was from peer competitiveness, using a new scale developed specifically for this study. CONCLUSION: Systematic analyses are crucial for the refinement of models to be used in large-scale multivariate studies. In the short term, the model investigated in this study has been shown to be useful in accounting for cross-sectional differences in dieting status. The refined model will be most powerfully employed in large-scale time-extended studies of the initiation of dieting to lose weight.

Adaptation, Psychological↗

PubMed2005

A comparison of the Yale-Brown Obsessive Compulsive Scale for "heavy drinking" with a single item craving measure: construct validity and clinical utility.

The measurement of alcohol "craving" began with single-item scales. Multifactorial scales developed with the intention to capture more fully the phenomenon of craving. This study examines the construct validity of a multifactorial scale, the Yale-Brown Obsessive Compulsive Scale for heavy drinking (Y-BOCS-hd). The study compares its clinical utility with a single item visual-analogue craving scale. The study includes 212 alcohol dependent subjects (127 males, 75 females) undertaking an outpatient treatment program between 1999-2001. Subjects completed the Y-BOCS-hd and a single item visual-analogue scale, in addition to alcohol consumption and dependence severity measures. The Y-BOCS-hd had strong construct validity. Both the visual-analogue alcohol craving scale and Y-BOCS-hd were weakly associated with pretreatment dependence severity. There was a significant association between pretreatment alcohol consumption and the visual-analogue craving scale. Neither craving measure was able to predict total program abstinence or days abstinent. The relationship between obsessive-compulsive behavior in alcohol dependence and craving remains unclear.

Adult↗

PubMed1980

Special educational ideology and political-economic conservatism.

In the United States, the educational and human service systems, in addition to the attitudes and behaviors of the professionals associated with these systems, are being shaped to a lesser or greater extent by the Scandinavian ideology termed normalization. This paper examines such a belief system through a special education ideology scale developed by the author and administered to school committee members and superintendents in 16 communities in the Commonwealth of Massachusetts. The scale discriminates between varying ideological patterns of educational decision-makers as they pertain to the educational needs of handicapped children. Further, the scale is correlated with another tested belief system measuring political-economic conservatism. Analysis of the data revealed that special educational ideology varied significantly with political-economic orientations. According to community type--urban, small city, suburban, rural--the decision-makers varied significantly on their political-economic orientations. There were also noticeable differences in the extent to which special education policy was implemented. The greatest difficulty in placing children in the least restrictive environments was evident in the urban communities. While the findings are inconclusive, the data does suggest that a more progressive ideology, coupled with the strong relationship between education and politics, could contribute toward enhancing the effective implementation of special education and similar human service policies. The author recommends several possible options available to educational decision-makers at the community level which might improve upon the nature and extent of special education services and programs.

Administrative Personnel↗

PubMed2001

PedsQL 4.0: reliability and validity of the Pediatric Quality of Life Inventory version 4.0 generic core scales in healthy and patient populations.

BACKGROUND: The PedsQL (Pediatric Quality of Life Inventory) (Children's Hospital and Health Center, San Diego, California) is a modular instrument for measuring health-related quality of life (HRQOL) in children and adolescents ages 2 to 18. The PedsQL 4.0 Generic Core Scales are multidimensional child self-report and parent proxy-report scales developed as the generic core measure to be integrated with the PedsQL Disease-Specific Modules. The PedsQL 4.0 Generic Core Scales consist of 23 items applicable for healthy school and community populations, as well as pediatric populations with acute and chronic health conditions. METHODS: The 4 PedsQL 4.0 Generic Core Scales (Physical, Emotional, Social, School) were administered to 963 children and 1,629 parents (1,677 subjects accrued overall) recruited from pediatric health care settings. Item-level and scale-level measurement properties were computed. RESULTS: Internal consistency reliability for the Total Scale Score (alpha = 0.88 child, 0.90 parent report), Physical Health Summary Score (alpha = 0.80 child, 0.88 parent), and Psychosocial Health Summary Score (alpha = 0.83 child, 0.86 parent) were acceptable for group comparisons. Validity was demonstrated using the known-groups method, correlations with indicators of morbidity and illness burden, and factor analysis. The PedsQL distinguished between healthy children and pediatric patients with acute or chronic health conditions, was related to indicators of morbidity and illness burden, and displayed a factor-derived solution largely consistent with the a priori conceptually-derived scales. CONCLUSION: The results demonstrate the reliability and validity of the PedsQL 4.0 Generic Core Scales. The PedsQL 4.0 Generic Core Scales may be applicable in clinical trials, research, clinical practice, school health settings, and community populations.

Acute Disease↗

PubMed1994

The measurement of alcohol dependence and impaired control in community samples.

The concept of the Alcohol Dependence Syndrome has been influential in the field of alcohol studies in the 1980s. The Severity of Alcohol Dependence Questionnaire (SADQ) is one of a generation of alcohol problem scales developed to measure degree of dependence rather than presence or absence of 'alcoholism'. This paper describes the development of a form of the SADQ for community samples of drinkers (SADQ-C) and its relationship to a brief scale designed to measure impaired control over drinking. In a sample of 52 problem drinkers, SADQ and SADQ-C correlated almost perfectly (r = 0.98). In a larger sample of 197 attenders at a controlled drinking clinic, Principal Components Analysis revealed one major factor accounting for 71.7% of the total variance. High internal reliability was indicated with a Cronbach's Alpha of 0.98. Application of this instrument in a random survey of Western Australian households is then described. It was necessary to remove items relating to 'reinstatement of dependence' for this sample. A single major factor was identified by principal components analysis, accounting for 69.1% of the total variance. In both the clinic and the community samples SADQ-C scores correlated highly with Impairment of Control scores. The findings are interpreted as supporting the view that there is a single dimension of alcohol dependence upon which all persons who drink alcohol with any regularity may be located.

Adolescent↗

PubMed2004

Feasibility of integrating early stimulation into primary care for undernourished Jamaican children: cluster randomised controlled trial.

OBJECTIVES: To assess the feasibility of integrating early psychosocial stimulation into primary care for undernourished children and to determine the effect on children's development and mothers' knowledge and practices of childrearing. DESIGN: Cluster randomised controlled trial. SETTING: 18 clinics in three Jamaican parishes. PARTICIPANTS: 139 undernourished children aged 9 to 30 months and their mothers enrolled in intervention or control clinics. INTERVENTIONS: Weekly home visits by community health aides for one year in addition to usual duties. Parenting issues were discussed with the mothers and play activities were demonstrated with the children using homemade materials. MAIN OUTCOME MEASURES: Children's scores on the Griffiths mental development scales and mothers' knowledge and practices of childrearing measured by questionnaires. RESULTS: Children from the intervention group showed significant improvements in development: developmental quotient, 7.8 points (95% confidence interval 4.5 to 11.1); hearing and speech, 10.7 (5.9 to 15.4 points); hand and eye coordination, 6.8 (3.4 to 10.1 points); and performance subscale, 11.0 (5.6 to 16.4 points). No improvements were shown on the locomotor subscale. The mothers from the intervention group showed improved knowledge and practices of childrearing. Change in children's body mass index and height independently affected change in development. CONCLUSION: Integrating parenting skills and early psychosocial stimulation for undernourished children into primary care was feasible and effective in improving the children's development and mothers' knowledge and practices of childrearing.

Child Development↗

PubMed1991

Subjective quality of life measures for evaluating medical intervention.

Medical interventions are usually evaluated in terms of mortality and morbidity data, but there is recent interest in going beyond medical data to assess the impact of the therapy on the objective and subjective quality of the patient's life. Objective quality of life measures such as employment and functional status are relatively straightforward, but measuring subjective quality of life is a more complex task. This article reviews psychometric issues relevant to using subjective quality of life scales developed by Bradburn and by Campbell, Converse, and Rodgers for research with patient populations. The evidence indicates that these relatively brief scales assess both affective and cognitive aspects of subjective quality of life, that they are measuring something more stable than mood but less enduring than personality, and that they can be as sensitive as physiological measures in distinguishing among treatment groups. It is concluded that these scales offer a useful complement to more objective measures of patient status for research evaluating medical interventions.

Health Services Research↗

PubMed2006

Sensory and attention abnormalities in autistic spectrum disorders.

Individuals with autistic spectrum disorders (ASDs) often experience, describe and exhibit unusual patterns of sensation and attention. These anomalies have been hypothesized to result from overarousal and consequent overfocused attention. Parents of individuals with ASD rated items in three domains, 'sensory overreactivity', 'sensory underreactivity' and 'sensory seeking behaviors', of an expanded version of the Sensory Profile, a 103-item rating scale developed for the present study. Parents also rated symptom severity, overselective attention and exceptional memory, and completed the Vineland Adaptive Behavior Scales. Of 222 rated subjects, 144 had complete data. Cluster analysis showed the predicted overfocused pattern of sensation and attention, comprising overreactivity, perseverative behavior and interests, overfocused attention and exceptional memory in 43 percent of this sample. This pattern was striking in 10 percent. The neurological basis of overreactivity and overfocusing is discussed in relation to the overarousal hypothesis. Attention is drawn to its considerable prevalence in the ASD population.

Adolescent↗

PubMed2004

[How to care for patients who have HIV. Main stress factors].

The authors report some data about the main stress factors which affect nursing personnel who work with patients infected by HIV/AIDS, based on a sample of 22 nurses. In order to evaluate these data, the authors used the Labor Stress in Nursing Scale developed by Ballester, Gil and Carpi in 2002. The results obtained showed an average overall stress level of 4.4 on a scale with a minimum of 2 and a maximum of 7. These results also showed that the first seven stress factors for sanitary personnel are: 1) the aggressiveness shown by some patients, 2) the lack of recognition of the role played by nurses on behalf of the administration, 3) the impossibility of dedicating the time necessary to patients, 4) salaries, 5) impotence when facing inadequate demands made by patients, 6) relationships with patients' relatives, and 7) impotence when facing the anguish patients' relatives or intimate friends undergo. This sample showed that being older or having more seniority in the nursing profession offers protection against some of these stress factors. This study concludes that it is necessary to intervene to increase the resources available to these professionals so that they may deal with the main sources of stress in the work place. The authors summarized their study at the II Symposium of the Association for Motivation and Emotion in Salamanca.

Adult↗

PubMed1981

Extrapolated developmental indices for the Bayley Scales of infant development.

Regression equations from the normative sample data of the Bayley Scales of Infant Development were derived and raw scores corresponding to Mental and Psychomotor Developmental Indices below 50 were computed. Extrapolated values are useful for estimating a child's present level of functioning, but because they are not based on empirical data, they should be considered estimates and used cautiously.

Child Development↗

PubMed1996

MMPI profiles of acute and chronic PTSD in a civilian sample.

In a treatment setting, a group of 165 subjects presenting with either acute or chronic posttraumatic stress disorder (PTSD) were compared to 72 subjects presenting with panic disorder only in order to determine whether the MMPI PTSD assessment strategy developed with Vietnam veterans could be validly used with civilians. Results indicated that the MMPI profile, codetype, diagnostic decision rule, and PK scale developed with samples of Vietnam veterans did not apply well to civilians, especially those presenting with acute PTSD. It is thus recommended that specific assessment strategies be developed for these populations.

Acute Disease↗

PubMed1996

Impact of childhood abuse history on psychological symptoms among male and female soldiers in the U.S. Army.

The long-term psychological effects of four different types of childhood maltreatment were examined among 1,072 male and 305 female soldiers on active duty in the United States Army. The predictor variables included four subscales from the Childhood Trauma Questionnaire (CTQ)-(1) physical-emotional abuse, (2) sexual abuse, (3) emotional neglect, and (4) physical neglect. An additional sexual abuse variable based on the four screening questions developed by Finkelhor, Hotaling, Lewis, and Smith (1990) was also included. Outcome was measured by the Brief Symptom Inventory and a dissociation scale developed by Briere and Runtz (1988). MANOVAs were conducted for each outcome measure. Physical-emotional abuse contributed to most of the effects. However, sexual abuse contributed additional significant effects to all of the subscales. In general, males and females showed similar outcomes, but certain gender differences were noted.

Adolescent↗

PubMed2002

The PedsQL 4.0 Generic Core Scales: sensitivity, responsiveness, and impact on clinical decision-making.

The PedsQL 4.0 (Pediatric Quality of Life Inventory) Generic Core Scales are child self-report and parent proxy-report scales developed to measure health-related quality of life (HRQOL) in children and adolescents ages 2-18. The PedsQL 4.0 Generic Core Scales consist of 23 items applicable for healthy school and community populations and pediatric populations with acute and chronic health conditions. The 4 PedsQL 4.0 Generic Core Scales (Physical, Emotional, Social, School) were administered to 209 children and 269 parents (289 subjects accrued overall) recruited from pediatric cardiology, orthopedics, and rheumatology clinics. Sensitivity, responsiveness, and the impact on clinical decision-making were determined. The PedsQL was differentially sensitive to increasing degrees of cardiac disease severity in the cardiology clinic setting and responsive to clinical change over time in the pediatric orthopedics clinic setting. In the pediatric rheumatology clinic setting, the PedsQL demonstrated an impact on clinical decision-making, resulting in subsequent increases in HRQOL.

Adolescent↗

PubMed2000

Establishment of interrater reliability for a nursing Extrapyramidal Side Effects (EPS) Assessment Scale.

Many patients who receive antipsychotic medications experience dystonia, akinesia, dyskinesia, and akathisia, collectively called Extrapyramidal Symptom Side Effects (EPS). The purpose of this study was to establish interrater reliability for a Nursing EPS Assessment Scale developed to focus on all four symptom areas. Twenty RNs and 12 patients participated in the instrument development studies. After several revisions, interrater reliability significance was demonstrated at the 0.01 level. It was concluded that the Nursing EPS Assessment Scale possessed good interrater reliability for nursing assessment of EPS.

Basal Ganglia Diseases↗

PubMed1981

Statistical analysis of an attitude scale to measure patient satisfaction with medical care.

Patient satisfaction with medical care is concept that is viewed as important to consider but difficult to measure. The most widely reported and most standardized measure of patient attitudes toward medical care is the scale developed by Hulka et al. The purpose of this article is first to present the results of three separate administrations of this scale and, second, to detail the statistical analysis performed using these data sets. The results of these three administrations show remarkable similarity of results, thus leading to an inference of high reliability. Through the statistical analysis of the validity of the scale, however, it is demonstrated that further work is needed before the attitude scale can be generally used. The three phases of the statistical analysis include an item analysis, a Guttman scalogram analysis and a factor analysis. The results of these three validity analyses do not support the attitude scale in its current form. The result of this work leads us to conclude that this attitude scale is not ready to be used in a community setting for predictive purposes, as has been suggested. Our results indicate that further revision and analysis are necessary before we can approach a valid as well as reliable attitude scale to measure patient satisfaction with medical care. Although this suggests the need for extensive theoretical research, the effort is clearly worthwhile, as a valid and reliable measurement of patient satisfaction will provide us with invaluable insights into the process of health care delivery.

Consumer Behavior↗

PubMed2004

The Menopause Rating Scale (MRS) as outcome measure for hormone treatment? A validation study.

BACKGROUND: The Menopause Rating Scale is a health-related Quality of Life scale developed in the early 1990s and step-by-step validated since then. No methodologically detailed work on the utility of the scale to assess health-related changes after treatment was published before. METHOD: We analysed an open, uncontrolled post-marketing study with over 9000 women with pre- and post-treatment data of the MRS scale to critically evaluate the capacity of the scale to measure the health-related effects of hormone treatment independent from the severity of complaints at baseline. RESULTS: The improvement of complaints during treatment relative to the baseline score was 36% in average. Patients with little/no complaints before therapy improved by 11%, those with mild complaints at entry by 32%, with moderate by 44%, and with severe symptoms by 55% - compared with the baseline score. We showed that the distribution of complaints in women before therapy returned to norm values after 6 months of hormone treatment. We also provided weak evidence that the MRS results may well predict the assessment of the treating physician. Limitations of the study, however, may have lead to overestimating the utility of the MRS scale as outcome measure. CONCLUSION: The MRS scale showed some evidence for its ability to measure treatment effects on quality of life across the full range of severity of complaints in aging women. This however needs confirmation in other and better-designed clinical/outcome studies.

Adult↗