Pediatric chronic illness (cancer, cystic fibrosis) effects on well siblings: parents' voices

This study is a secondary analysis of data gathered during baseline data collection prior to a cognitive-psychosocial-respite intervention provided in a randomized controlled trial (RCT). Content analysis was used to identify themes in parents' responses to an open-ended item about their perceptions of the effects on siblings of having a brother or sister who has either cancer or cystic fibrosis (CF). Of 91 themes tallied in the cancer group (n = 29), 74.5% reflected negative manifestations of increased risk in siblings, 1.1% no risk; and 24.2%, positive outcomes. Of 53 themes tallied in the CF group (n = 15), the same three categories had 67.9 %, 0%, and 32.1%, respectively. Contemporary life in these families portrayed in parents' descriptions not only validate the rationale for the RCT done, but also suggest the need in ambulatory pediatrics for intervention research on these vulnerable populations.

A community-based intervention for siblings and parents of children with chronic illness or disability: the ISEE study

OBJECTIVE

Siblings of children with chronic illness or disability have been reported to have a 1.6 to 2.0 risk for behavioral and mental health problems. Our objective was to examine the effects of an intervention for siblings (age 7-15 years) of children with chronic illness or disability.

METHOD

A randomized, three-group repeated-measures design was used: full intervention (n=79), partial intervention (n=71), and a waiting list control group (n=102). Outcomes were sibling knowledge about illness, behavior problems, social support, self-esteem, attitude, and mood measured over four postintervention periods. Covariates were family cohesion, maternal mood, socioeconomic status, and well sibling age. The full intervention included structured teaching and psychosocial sessions at a 5-day residential summer camp. The partial intervention included camp only. Treatment effects were estimated by using generalized estimating equation panel analyses.

RESULTS

The full treatment group showed significant improvements on all six outcomes over most periods, the partial treatment group on three outcomes, and the control group on two outcomes. Improvements in outcomes ranged from 5% to 25% increases over baseline measures.

CONCLUSIONS

A dose-response relationship to intervention was found. Treatment gains were sustained over a period of 12 months.

Interrelationships among variables affecting well siblings and mothers in families of children with a chronic illness or disability

A structural equation model (SEM) examined interrelationships among psychosocial variables known to affect the health and development of well siblings and parents when a child with a chronic illness or disability is a member of the family. Using dyads of 252 well children and parents, socioeconomic status (SES) and family cohesion were associated with the parent-reported behavior of the well sibling. SES also influenced the mood of the mother that in turn influenced family cohesion. The well sibling's knowledge about the illness of the brother or sister, attitude toward the illness, mood, self-esteem, and feelings of social support were interrelated and related to the behavior of the well sibling. The SEM suggests that interventions may be directed at several points in these interactions including boosting knowledge levels of the well sibling, improving family cohesion, and assuring adequate "income" support to the family through income transfers or in-kind services.