RESUMO
Numerous behavioral pain measures have been validated for young children, but none is appropriate to assess pain in emergency departments (EDs), where caregivers need a simple, easily completed scale. Our objective was to elaborate and validate a tool, relevant in any painful situation, with agitation or prostration, and for any age under 7 years. Five items (scored 0 to 3) were developed by pediatric pain and emergency caregivers. The new scale, called EVENDOL, was tested at children's arrival and after analgesics, at rest, and during mobilization. The validation study included 291 children from birth to 7 years old in 4 French EDs, and independent observations by the ED nurse and a researcher. The Cronbach coefficient was excellent (0.83 to 0.92). Construct validity was demonstrated by a decrease in scores after nalbuphine: 8.14 to 3.62 of 15 at rest (P<.0001), 11.87 to 6.65 at mobilization (P = .0011); by good correlations between EVENDOL and nurse or researcher numerical scores: 0.79 to 0.92 (P<.0001); by good correlations between children's self-assessment scores and EVENDOL in children ages 4 to 7 (0.64 to 0.93). Discriminant validity with tiredness, anxiety, and hunger was good. Interrater reliability was excellent between nurses and researcher (weighted kappa 0.7 to 0.9), and in a group of 6 nurses (simultaneous assessment of 122 videos). The treatment threshold was determined at 4 of 15. EVENDOL has excellent validity and can be used for all children under age 7 in EDs, for any age and any pain, acute as well as more prolonged.
