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. Author manuscript; available in PMC: 2012 Jul 1.
Published in final edited form as: South Med J. 2011 Jul;104(7):466–472. doi: 10.1097/SMJ.0b013e31821f8ab0

Table 1.

Percentages and significance tests of demographic factors in relation to screening status

Demographic
Information
N Never-screened
(n=885)
Screened
(n=427)
Significance Test
Age category χ2=11.31, P<.01
   18 – 39 346 75.00 25.00
    40 – 64 788 65.24 34.76
    65+ 178 65.19 34.81
Marital Status χ2=7.82, P<.001
     Not married 337 73.84 26.16
     Married 965 65.64 34.36
Highest grade completed χ2=19.93, P =.001
      Below high school 275 79.21 20.79
     High school + 990 65.13 34.87
Employment status χ2=0.14, P>.05
     Employed 860 67.85 32.15
     Unemployed 428 66.82 33.18
Annual household income χ2=1.61, P>.05
     <= $10,000 279 67.02 32.98
$10,000- 30,000 553 68.94 31.06
     > $30,000 278 64.77 35.23
Ethnicity χ2=30.07, P <.0001
   Vietnamese 305 79.67 20.33
   Korean 289 67.82 32.18
   Chinese 718 62.12 37.88

The demographics may not always add up to the total sample size due to the missing values.