Skip to main content
. Author manuscript; available in PMC: 2014 Jan 20.
Published in final edited form as: J Am Stat Assoc. 2008;103(481):259–270. doi: 10.1198/016214507000000356

Table 1.

Summary statistics. Means and standard deviations (std) are provided for the age at last follow up (FU) and length of follow up (in years).

GROUP Individuals Age at last FU Length of FU Measurements
mean (std) mean (std) mean (std)
Normal 193 54.81 (10.12) 13.87 (6.28) 4.64 (1.37)
Local 18 74.18 (7.28) 19.69 (4.44) 9.83 (3.43)
Metastasis 8 77.20 (8.11) 18.16 (8.27) 8.13 (3.04)