Table 1

Assessment of the size of the treatment effect,a which can be demonstrated with 80% power at the 5% significance level using different sample sizes, where the outcome measure is the average cross-sectional area of three or five tumor tracts or total tumor area

Sample sizeGastrocnemiusRectus femoris
No. of tractsTotal areaNo. of tractsTotal area
  • a Mean difference in mm2 between treated and control groups.