Lj. Stark et al., EVALUATION OF A STANDARD PROTOCOL FOR RETENTIVE ENCOPRESIS - A REPLICATION, Journal of pediatric psychology, 22(5), 1997, pp. 619-633
Replicated the efficacy of a short-term, combined medical and behavior
al intervention protocol for retentive encopresis. Fifty-nine children
who had failed standard medical management for retentive encopresis a
nd their parents participated in six 1-hour group treatment sessions.
Treatment protocol combined the medical management strategies of enema
clean out, increasing dietary fiber, and daily toilet sitting with th
e child behavior management strategies of differential attention, cont
ingency management, and contracting. For the overall sample, the numbe
r of soiling incidents decreased 85%, the weekly frequency of independ
ent bowel movements increased 15%, the weekly, frequency of parent-pro
mpted bowel movements increased 9%, and daily dietary fiber intake inc
reased 121% pre-to posttreatment. The majority of the sample (86%) sto
pped soiling by the end of treatment and did not require further treat
ment. Results are discussed in terms of the comparability with previou
s findings and the utility of combined medical and psychological treat
ments for children with encopresis who have failed standard medical ap
proaches.