Skip to main content

Table 4 Full Regression Models for Receipt of FOBT, Endoscopy, and Any test

From: Increasing uptake of colorectal cancer screening in Korea: a population-based study

 

Model 1: FOBT

Model 2: Endsoscopya

Model 3: Any testb

 

aOR

95% CI

P

aOR

95% CI

P

aOR

95% CI

P

Gender

         

   Male

1.00

Referent

 

1.00

Referent

 

1.00

Referent

 

   Female

0.84

0.64 - 1.11

0.212

0.73

0.57 - 0.93

0.011

0.72

0.58 - 0.90

0.003

Age, y

         

   50 - 59

1.00

Referent

 

1.00

Referent

 

1.00

Referent

 

   60 - 69

1.38

1.12 - 1.70

0.003

1.45

1.20 - 1.76

0.001

1.49

1.26 - 1.75

<0.001

   70 - 79

0.94

0.67 - 1.34

0.787

0.91

0.65 - 1.27

0.591

0.90

0.69 - 1.22

0.471

Education (years)

         

   Did not complete high school

1.00

Referent

 

1.00

Referent

 

1.00

Referent

 

   High school graduate or above

1.00

0.80 - 1.24

0.984

1.09

0.90- 1.33

0.390

1.03

0.87 - 1.22

0.727

Monthly household income (US$)

         

   Less than 1,500

1.00

Referent

 

1.00

Referent

 

1.00

Referent

 

   1,500 - 3,000

0.97

0.75 - 1.24

0.797

1.27

1.00 - 1.61

0.053

1.13

0.92 - 1.37

0.241

   3,000 or more

1.11

0.83 - 1.49

0.489

1.81

1.37 - 2.38

<0.001

1.51

1.19 - 1.91

0.001

Self-reported health status

         

   Fair/poor

1.00

Referent

 

1.00

Referent

 

1.00

Referent

 

   Good

1.41

1.01 - 1.96

0.044

0.87

0.67 - 1.14

0.319

1.05

0.82 - 1.33

0.702

   Excellent/very good

1.53

1.12 - 2.08

0.007

0.79

0.61 - 1.01

0.064

1.02

0.82 - 1.27

0.859

Smoking status

         

   Current smoker

1.00

Referent

 

1.00

Referent

 

1.00

Referent

 

   Former smoker

1.25

0.92 - 1.69

0.153

1.06

0.79 - 1.42

0.698

1.23

0.96 - 1.57

0.096

   Never smoked

1.21

0.89 - 1.64

0.225

1.56

1.19 - 2.06

0.002

1.54

1.21 - 1.95

0.001

Time

         

   2005

1.00

Referent

 

1.00

Referent

 

1.00

Referent

 

   2006

2.13

1.55 - 2.93

<0.001

0.92

0.72 - 1.17

0.508

1.31

1.06 - 1.62

0.014

   2007

2.98

2.19 - 4.06

<0.001

1.02

0.80 - 1.29

0.900

1.42

1.15 - 1.75

0.001

   2008

3.57

2.64 - 4.83

<0.001

1.16

0.91 - 1.47

0.204

1.94

1.58 - 2.40

<0.001

-2 log likelihood

 

3005.931

 

3502.828

 

4375.334

  1. a Flexible sigmoidoscopy and colonscopy.
  2. b Includes FOBT and/or endoscopy. The number screened does not equal the sum of participants (i.e., people may have had > 1 test).