|
Characteristic
|
Interviewed (n = 43)
|
Declined interview (n = 33)
|
p-value*
|
|---|
|
Age, mean (SD)
|
56.6 (12.0)
|
62.4 (13.7)
|
0.05
|
|
Race/ethnicity, n (%)
| | |
0.04
|
|
Black, non-Hispanic
|
10 (23)
|
8 (24)
| |
|
Hispanic
|
2 (5)
|
9 (27)
| |
|
Asian
|
3 (7)
|
1 (3)
| |
|
White, non-Hispanic
|
28 (65)
|
15 (45)
| |
|
Primary language, n (%)
| | |
0.01
|
|
English
|
41 (95)
|
24 (73)
| |
|
Spanish
|
1 (2)
|
8 (24)
| |
|
Mandarin
|
1 (2)
|
1 (3)
| |
|
Education, n (%)
| | |
0.03
|
|
Never attended high school
|
1 (2)
|
3 (9)
| |
|
Some high school
|
0 (0)
|
6 (18)
| |
|
High school diploma (or equivalent)
|
11 (26)
|
6 (18)
| |
|
Some college
|
9 (21)
|
5 (15)
| |
|
2-year degree
|
6 (14)
|
6 (18)
| |
|
4-year degree or higher
|
16 (37)
|
7 (21)
| |
|
SES, n (%)**
| | |
0.01
|
|
Higher SES
|
32 (74)
|
15 (45)
| |
|
Lower SES
|
11 (26)
|
18 (55)
| |
- *Chi-square tests used for categorical and dichotomous variables, t-tests used for continuous variables. Statistical tests had a null hypothesis of no difference in the distribution of the variables between interviewees and non-interviewees.
- **Patients were considered lower SES if they were below 138% of the Federal Poverty Level based on income and household size for the calendar year they were enrolled in the trial.
