Self-management of cystic fibrosis: short-term outcomes of the Cystic Fibrosis Family Education Program.

This study tested the efficacy of the Cystic Fibrosis Family Education Program, a cystic fibrosis self-management program, on improving participants' knowledge, self-efficacy, self-management behavior, health, and quality of life. A quasi-experimental pretest-posttest nonequivalent comparison group design was employed. Participants made up 104 patient-primary caregiver dyads from the intervention site cystic fibrosis center and 95 from the usual care comparison center. The intervention, a self-paced print curriculum based on social cognitive theory, targeted behavioral capability, self-efficacy, and outcome expectations and was implemented as an integral part of medical care. Parents, early childhood, middle childhood, and adolescents received separate materials on respiratory, nutrition and malabsorption, communication, and coping issues. Significant intervention effects were found on the knowledge scores for caregivers, adolescents, and children; caregiver and adolescent total self-management scores; Child Behavior Checklist total score; one parent coping scale score; the modified NIH score; NIH pulmonary factor 1; and the Brasfield total score. Significant interaction effects were evident in the self-efficacy scores for caregivers and children.

Self-management of cystic fibrosis: a structural model for educational and behavioral variables.

One hundred and ninety-nine patients and their primary caregivers at two metropolitan cystic fibrosis centers participated in a clinical trial to evaluate the effectiveness of a health education program designed to help improve self-management skills for the care of CF. The baseline data from the study was used to test a structural model that hypothesized the relationship between educational, behavioral, and health status variables. Controlling for the effects of all other variables, including demographic, self-efficacy (confidence in being able to perform a behavior) was the most important educational factor predicting self-management behavior for monitoring and treating respiratory problems. Knowledge about the management of CF was only related to the ability of caretakers to apply coping skills to problems associated with CF. The more caretakers reported performing monitoring behaviors the more likely they were to report performing self-management treatment behaviors. The findings suggest that educational interventions that focus on increased knowledge alone are not likely to be effective in improving self-management behavior for CF. Based on the structural model analyses, it is recommended that educational programs for CF patients and families address increased self-efficacy and improved monitoring skills to influence the improvement of self-management treatment for CF.

Effects of weight cycling in female rats.

Recent reports indicate that weight cycling (repeated periods of weight gain and loss) cause an organism to become an energy conserver, meaning that the organism gains weight more quickly and loses weight more slowly during subsequent weight cycles. The effects of weight cycling on rates of weight gain and loss, caloric efficiency, and ad lib wheel running were investigated with three groups of adult female rats: 1) cycling (cycled twice); 2) maturity control (cycled once); and 3) chow control (not cycled). The cycled group evidenced weight-gain periods of 36 and 21 days, respectively, and showed a significant increase in food efficiency during the second weight-gain period, relative to the first. There was no evidence that maturation was responsible for this phenomenon. Time required to lose weight and ad lib wheel running were not influenced by weight cycling. These findings suggest that weight cycling may make maintenance of normal weight more difficult and have implications for human weight-control programs.

Urban psychiatric commitments: disability and dangerous behavior of black and white recent admissions.

Nationally black patients are overrepresented in public psychiatric institutions and are more likely than white patients to be committed involuntarily. This study of patients from 12 treatment units in the Chicago area, where these patterns were also true, compared the functioning of 227 acute admissions grouped by race (white or black) and admission status (voluntary or involuntary). Patients were assessed by highly trained independent observers using objective measures of dangerous behavior and disability levels, the relevant classes of functioning based on common principles underlying commitment statutes. No evidence was found that racial bias and discrimination in commitment and retention decisions would account for the overrepresentation of blacks among involuntary commitments to public institutions. Rather, the same factors that account for the overrepresentation of blacks compared with whites among all admissions may also explain their overrepresentation among the involuntarily confined. Changes in treatment programming and assessment practices are suggested.

Inconsistencies in paranoid functioning, premorbid adjustment, and chronicity: question of diagnostic criteria.

Despite the widely held belief that paranoid behavior is associated with good premorbid adjustment, low chronicity, and high current functioning in psychiatric inpatients, inconsistencies in the literature suggest that supportive evidence may be an artifact of the measurement model commonly used to index paranoid status. In a sample of 497 nonorganic inpatients selected from 19 treatment units, paranoid behavior, when measured by a dimensional/cumulative model, was not found to indicate higher functioning and associated relationships, but simply to reflect a narrower class of problem behavior. Only when paranoid status was defined using a traditional model based on the predominance of the defining class of behavior did paranoid subjects demonstrate better premorbid adjustment, lower chronicity, and higher levels of functioning than nonparanoid subjects. Serious problems exist in the use of information obtained from traditional predominance/class models for either theoretical or practical purposes.