S. Chapman et al., FUNCTIONAL ASSESSMENT AND TREATMENT OF LIFE-THREATENING DRUG INGESTION IN A DUALLY DIAGNOSED YOUTH, Journal of applied behavior analysis, 26(2), 1993, pp. 255-256
Few data exist on operant mechanisms associated with drug overdose. In
this investigation, a functional analysis indicated that life-threate
ning drug ingestion exhibited by a dually diagnosed youth was maintain
ed by negative reinforcement. An operant intervention, derived from be
havioral assessment data, reduced drug ingestion to near-zero levels.