Final answer:
An abnormal capillary refill time in a pediatric trauma patient would be more than 4 seconds, indicating potential circulation issues.
Step-by-step explanation:
In assessing a pediatric trauma patient's capillary refill time, an abnormal finding would be a refill time of more than 4 seconds. The normal capillary refill time is typically considered to be less than 2 seconds. Capillary refill time is used as a quick test to assess the circulatory status of a patient. If the refill time is extended, it may indicate issues with circulation, which could be due to a variety of causes such as shock, dehydration, or hypothermia.