“…It has been suggested that clinician acute pain treatment decisions are typically based on the presumed mechanism of the pain, previous pain medication use, and clinician experience [3], and there has been little, if any, attention devoted to how best to integrate functional measures, behavioral observations, and children's self-report with such factors. One study found that clinician estimations of a child's procedural pain intensity were influenced by the child's diagnosis, the child's pain behaviors and the clinician's own distress in the anticipatory phase, with higher clinician distress predictive of greater subsequent pain intensity ratings [64]. Although not directly assessed, it was speculated by Caes et al [64], that these factors may, in turn, impact on clinician pain management decisions.…”