This exploratory study examined the psychosocial adjustment of 19 sibl
ings of chronically ill children (termed well siblings) in comparison
to 19 siblings of healthy children. Results indicated no differences b
etween the psychosocial adjustment of siblings in each group. Results
of within-sibling group correlations suggested that when well siblings
experienced adjustment problems, some of their problems were related
to family structure characteristics, child characteristics, and parent
ing. Nonetheless, few differences were found in children's psychosocia
l adjustment across sibling groups as a function of family structure c
haracteristics, child characteristics, and parenting. Implications for
identifying well siblings who may be in greatest need of psychosocial
care as well as the goals of psychosocial care are discussed.