Table 2.
Baseline characteristics.
| Characteristic | All groups (N=1953) | Controls (N=495) | Narrative (N=495) | Fact (N=489) | Hybrid (N=489) | P valuea | ||
| Age (in years), mean (SD) | 40.8 (11.8) | 41.0 (11.7) | 36.6 (11.6) | 41.6 (11.4) | 43.6 (11.4) | <.001 | ||
| Female gender, n (%) | 968 (50) | 248 (50) | 234 (49) | 243 (50) | 243 (50) | .98 | ||
| Race, n (%) | .03 | |||||||
|
|
Non-Hispanic White | 1439 (74) | 380 (77) | 347 (72) | 356 (73) | 356 (73) | N/Ab | |
|
|
Non-Hispanic Black | 206 (11) | 29 (6) | 59 (12) | 59 (12) | 59 (12) | N/A | |
|
|
Hispanic/Latino | 98 (5) | 35 (7) | 21 (4) | 21 (4) | 21 (4) | N/A | |
|
|
Non-Hispanic Asian | 73 (4) | 13 (3) | 20 (4) | 20 (4) | 20 (4) | N/A | |
|
|
Other | 137 (7) | 38 (8) | 33 (7) | 33 (7) | 33 (7) | N/A | |
| Income (US $), n (%) | .02 | |||||||
|
|
<25,000 | 238 (12) | 76 (15) | 54 (11) | 54 (11) | 54 (11) | N/A | |
|
|
25,000-49,999 | 245 (12) | 75 (15) | 56 (11) | 57 (12) | 57 (11) | N/A | |
|
|
50,000-74,999 | 273 (14) | 48 (10) | 75 (15) | 75 (15) | 75 (15) | N/A | |
|
|
75,000-99,999 | 310 (16) | 74 (15) | 78 (16) | 79 (16) | 79 (16) | N/A | |
|
|
100,000-124,999 | 170 (9) | 42 (8) | 42 (9) | 43 (9) | 43 (9) | N/A | |
|
|
125,000-149,999 | 200 (10) | 51 (10) | 47 (10) | 51 (10) | 51 (10) | N/A | |
|
|
≥150,000 | 403 (21) | 83 (17) | 106 (22) | 107 (22) | 107 (22) | N/A | |
|
|
Prefer not to say | 114 (6) | 46 (9) | 22 (5) | 23 (5) | 23 (5) | N/A | |
| Education, n (%) | <.001 | |||||||
|
|
Less than high school | 164 (8) | 17 (3) | 49 (10) | 49 (10) | 49 (10) | N/A | |
|
|
High school/GEDc | 290 (15) | 103 (21) | 61 (13) | 63 (13) | 63 (13) | N/A | |
|
|
Some college | 254 (13) | 104 (21) | 50 (10) | 50 (10) | 50 (10) | N/A | |
|
|
Bachelor’s degree | 405 (21) | 105 (21) | 100 (21) | 100 (20) | 100 (20) | N/A | |
|
|
Postgraduate degree | 768 (39) | 166 (34) | 196 (41) | 203 (42) | 203 (42) | N/A | |
|
|
Other | 72 (4) | 0 (0) | 24 (5) | 24 (5) | 24 (5) | N/A | |
aTest of significant intervention group effect using ANOVA model for Age and Pearson chi-square test for categorical variables.
bN/A: not applicable.
cGED: General Educational Development.