While the full cohort was used to assess validity, a subset of this cohort (based on data availability and treatment stability) was used to assess reliability. Reliability was assessed using a test–re-test methodology comparing the original NBSS score with the repeat NBSS score at the 3-month...
While the full cohort was used to assess validity, a subset of this cohort (based on data availability and treatment stability) was used to assess reliability. Reliability was assessed using a test–re-test methodology comparing the original NBSS score with the repeat NBSS score at the 3-month...