Observational Study
Copyright ©The Author(s) 2018.
World J Gastrointest Pharmacol Ther. Sep 5, 2018; 9(4): 31-38
Published online Sep 5, 2018. doi: 10.4292/wjgpt.v9.i4.31
Table 2 Colorectal cancer screening of the 20122 Behavioral Risk Factor Surveillance System respondents ages 50-75 years old n (%)
VariablesCost precluded a doctor visitCost did not preclude a doctor visitP-valueOdds ratio (99%CI)
Time since last blood stool test (n)
Within the past year (20496)1420 (9.1)19076 (10.0)< 0.0001
Within the past 2 to < 5 yr (29863)1838 (11.8)28025 (14.9)1.25 (1.14-1.38)
5 or more years (25290)1569 (10.1)23721 (12.6)1.24 (1.13-1.36)
Never (128556)10717 (68.9)117839 (62.5)0.90 (0.84-0.97)
Time since last sigmoidoscopy (n)
Within the past year (1053)80 (0.5)973 (0.5)< 0.0001
Within the past 2 to < 5 yr (2645)172 (1.0)2473 (1.2)1.18 (0.82-1.70)
5 or more years (2888)238 (1.4)2650 (1.3)1.24 (1.13-1.36)
Never (57443)5913 (35.8)51530 (25.9)0.90 (0.84-0.97)
Time since last colonoscopy (n)
Within the past year (33454)2316 (14.0)31138 (15.7)< 0.0001
Within past 2 to < 5 yr (77619)4634 (28.1)72985 (36.7)1.29 (1.21-1.39)
5 or more years (28253)1931 (11.7)26322 (13.2)1.12 (1.04-1.20)
Never (57443)5913 (35.8)51530 (25.9)0.72 (0.67-0.77)