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. Author manuscript; available in PMC: 2012 Apr 1.
Published in final edited form as: Clin Gastroenterol Hepatol. 2010 Nov 9;9(4):340–343. doi: 10.1016/j.cgh.2010.10.033

Table 4.

Location of Colorectal Neoplasia According to Sex and Age.

Male Age (yrs) 20–49 R/L Ratio p-valuea Male Age (yrs) 50–79 R/L Ratio p-valueb
R 16 1.6 0.042 R 24 2.67 0.012
L 10 L 9
Female Age (yrs) 20–49 R/L Ratio Female Age (yrs) 50–79 R/L Ratio
R 12 0.52 R 21 0.75
L 23 L 28
Males and Females Age (yrs) 20–49 R/L Ratio Males and Females Age (yrs) 50–79 R/L Ratio
R 28 0.85 R 45 1.16
L 33 L 37
a

colorectal neoplasia location between males and females 20–49 y.o. and

b

colorectal neoplasia loctation between males and females age 50–79 y.o. by chi-square analysis. Analysis of cancer neoplasia location by generalized linear, latent and mixed model statistics which adjusted for mutation type, age, and sex, revealed that differences by sex were marginally significant (p=0.09).