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Table 2 Baseline demographic and clinical characteristics (n = 743)

From: Patient-centered recruitment and retention for a randomized controlled study

Variables

All

(n = 743)

Controls

(n = 372)

Intervention

(n = 371)

P value

Mean age at diagnosis (years) ± SD

63.6 ± 7.8

63.3 ± 7.6

63.8 ± 8.0

0.6345

Sites (n)

 Site 1

551

276

275

0.9855

 Site 2

23

12

11

 Site 3

169

86

83

Race/ethnicity (%)

 White

79.81

79.68

79.95

0.4055

 African American

15.21

14.97

15.45

 Latino/Hispanic

0.94

1.34

0.54

 Asian

1.08

1.6

0.54

 Other

2.96

2.41

3.52

Income (%), n = 551

 ≤ 20,000

4.7

5.0

4.4

0.0561

 20,001 to 40,000

10.3

11.9

8.8

 40,001 to 75,000

19.2

20.5

17.9

  ≥ 75,000

60.6

59.4

61.9

 Unknown

5.1

3.2

6.9

Marital status (%), n = 551

 Married

82.2

83.5

80.9

0.2064

 Single/divorced/widowed

16.3

16.2

16.5

 Unknown

1.5

0.36

2.6

Education (%), n = 551

 High school or above

18.0

18.3

16.8

0.38063

 Some college

20.3

20.9

19.8

 College/advanced degree

61.7

60.8

62.6

 Missing

0.36

0

0.73

Employment (%), n = 551

 Full-time

46.3

46.0

46.5

0.70692

 Part-time

8.9

9.4

8.4

 Retired

38.5

40.3

36.6

 Unknown

6.4

4.3

8.4

Average number of people in household

2.34

2.34

2.34

0.7666