Three new datasets supporting use of the Numerical Rating Scale (NRS-11) for children's self-reports of pain intensity.

Despite wide usage of the Numerical Rating Scale (NRS) for self-report of pain intensity in clinical practice with children and adolescents, validation data are lacking. We present here three datasets from studies in which the NRS was used together with another self-report scale. Study A compared post-operative pain ratings on the NRS with scores on the Faces Pain Scale-Revised (FPS-R) in 69 children age 7-17 years who had undergone a variety of surgical procedures.

Pain, distress, and adult-child interaction during venipuncture in pediatric oncology: an examination of three types of venous access.

This study examined pain and distress from needles in children undergoing blood sampling as a function of adult-child interaction and type of venous access (i.e., central external venous lines, internalized ports, or peripheral access via venipuncture).

Systematic review of observational (behavioral) measures of pain for children and adolescents aged 3 to 18 years.

Observational (behavioral) scales of pain for children aged 3 to 18 years were systematically reviewed to identify those recommended as outcome measures in clinical trials. This review was commissioned by the Pediatric Initiative on Methods, Measurement, and Pain Assessment in Clinical Trials (www.immpact.