Turning pain into cues for goal-directed behavior: Implementation intentions reduce escape-avoidance behavior on a painful task

Abstract

Pain automatically elicits escape-avoidance behavior to avert bodily harm. In patients with chronic pain, long-term escape-avoidance behavior may increase the risk of chronic disability. The aim of the presents study was to examine whether implementation intentions reduce escape-avoidance behavior during painful tasks in healthy individuals. Implementation intentions are “if-then” self-statements associating situational cues with goal-directed behaviors. Seventy healthy participants performed a painful finger pressing task, preceded by either implementation intention instructions with pain or a nonpain cue as a cue for goal-directed behavior, or control instructions. Escape-avoidance behavior was operationalized as task duration and response rate. Inhibitory control was measured using the Stop Signal Task. The pain implementation intentions resulted in the longest task duration (P = .02), and thus less escape-avoidance behavior. Low inhibitory control was associated with shorter task duration (P = .03), and thus more escape-avoidance behavior. The nonpain implementation intentions resulted in the highest response rate, but only when inhibitory control was low (P = .04). Implementation intentions referring to pain or nonpain reduce escape-avoidance behavior on a painful task. It is worthwhile to examine whether individuals in pain and with low inhibitory control benefit from interventions that incorporate implementation intentions.