The Perceived Medical Condition Self-Management Scale applied to persons with HIV/AIDS.

The Perceived Medical Condition Self-Management Scale (PMCSMS), a generic instrument developed to assess self-management self-efficacy in specific medical conditions, was tailored for use with HIV+ individuals and administered to 125 HIV+ adults, predominantly men. Cronbach's alpha was 0.78, indicating internal consistency reliability. Correlations between the Perceived HIV Self-Management Scale (PHIVSMS) and other validated psychometric instruments measuring generalized self efficacy, dispositional optimism, depressive symptoms, positive and negative affect and HIV quality of life demonstrate the validity of using this scale with an HIV population. The PMCSMS has broad utility as a generic template that can easily be adapted to different medical conditions.

Cognitive adaptability as a moderator of expressive writing effects in an HIV sample.

This study explored the effects of expressive writing on positive and negative outcomes related to perceived psychosocial and health status among persons with HIV. This was the first study to examine the moderating effects of cognitive adaptability--consisting of dispositional optimism coupled with perceived competence--on outcomes of expressive writing. Thirty-seven participants wrote about either traumatic experiences or trivial topics in four 20-min sessions. Dependent measures obtained at baseline were repeated 1 month later. Although no main effects for group were found, baseline levels of cognitive adaptability were differentially associated with changes in a positive outcomes index, and a pain and physical functioning index in those assigned to the two groups. No moderating effects of cognitive adaptability were found for changes in a negative outcomes index. Findings underscore the importance of identification of moderating variables in understanding the impact of expressive writing interventions among individuals with HIV or other conditions.

Nocturnal enuresis and psychosocial problems in pediatric sickle cell disease and sibling controls.

To evaluate current and lifetime prevalence rates of nocturnal enuresis and psychosocial problems among children with sickle cell disease (SCD) in comparison with sibling controls, a structured interview and the Pediatric Symptom Checklist were administered to primary caretakers regarding 126 of their children aged 5 to 17 with SCD and 47 sibling controls. Lifetime rates of enuresis among children with SCD were comparable to similar studies, and exceeded population prevalence and sibling control rates. In addition, enuretic children had higher levels of total psychosocial problems on the Pediatric Symptom Checklist regardless of group status, although patterns of subscale differences varied by group and enuresis history after controlling for child age. These findings replicate and extend previous findings and provide further evidence to support a need for monitoring of hydration levels and screening for psychosocial problems among children with SCD and enuresis, as well as evaluation of the psychometric properties of psychosocial screening measures and identification of efficacious treatments for enuresis in children with SCD.