Questionnaire
A short four-item questionnaire is administered to parents and patients
≥7 years of age, if willing and able, at the start and end of SPRINT to
inquire about patients’ subjective symptoms. Questionnaire inquiries
include, “In the last 7 days: How often has your child felt tired? How
often has your child felt sad? How often has your child felt nervous?
How often has your child had pain?” Response options consist of
“never”, “rarely”, “sometimes”, “often”, and “always”. For
statistical analysis, responses were converted to nominal values, with
“never” assigned as 5 to “always” as 1.