Self-Administered Behavior Modification to Reduce Nail Biting: Incorporating Simple Technology to Ensure Treatment Integrity

Habitual behaviors, such as problematic nail biting, are a common target for self-managed behavior-modification programs. The current self-experiment used self-monitoring in conjunction with a self-managed differential-reinforcement procedure for the treatment of problematic nail biting. A simple picture-comparison procedure allowed an independent observer to assist in monitoring treatment progress and outcomes and to ensure treatment integrity. Results provide support that the overall treatment package was successful in decreasing the occurrence of nail biting. Moreover, the treatment-integrity procedure enabled full-day monitoring to take place with limited requirement of a secondary observer.