Mean (95% CI) for the new enhancing lesion rate on standard dose and triple dose scans during the baseline and the treatment periods estimated using a Poisson regression model

Mean number (95% CI) of new enhancing lesions/patient/month
Sd scansTd scans
Baseline period1.44 (1.15–1.80)2.44 (2.06–2.90)
Treatment period1.09 (0.88–1.37)1.33 (1.09–1.63)
  • Sd=Standard dose; Td=triple dose.