Table 1 Demographic and Health Characteristics by Incentive Condition
Characteristics | $2 incentive %(n) | $5 incentive %(n) | p-value |
|---|---|---|---|
Age* | Â | Â | Â |
< 50 | 34.29 (228) | 30.32 (201) | 0.1924 |
50-75 | 33.53 (223) | 33.18 (220) | 0.8867 |
> 75 | 32.18 (214) | 36.50 (242) | 0.1898 |
Race* | Â | Â | Â |
Caucasian | 68.57 (456) | 68.78 (456) | 1.000 |
African American | 15.79 (105) | 17.65 (117) | 0.4206 |
Other | 15.64 (104) | 13.57 (90) | 0.3148 |
Sex* | Â | Â | Â |
Female | 18.95 (126) | 13.88 (92) | 0.0213 |
Male | 81.05 (539) | 86.12 (571) | 0.3368 |
Education** | Â | Â | Â |
Grade 11 or less | 15.96 (64) | 21.32 (87) | 0.0612 |
High school grad | 30.42 (122) | 33.58 (137) | 0.8687 |
Some college/tech deg | 33.92 (136) | 27.21 (111) | 0.1117 |
College grad | 14.21 (57) | 13.24 (54) | 0.7758 |
Post grad (MS, PhD) | 5.49 (22) | 4.66 (19) | 0.6394 |
Income*** | Â | Â | Â |
Under $20,000 | 50.76 (201) | 50.00 (192) | 0.6498 |
$20,000-40,000 | 31.31 (124) | 31.25 (244) | 0.7979 |
$40,000-$60,000 | 10.86 (43) | 11.98 (46) | 0.7505 |
Over $60,000 | 7.07 (28) | 6.77 (26) | 0.7855 |
Marital Status* | Â | Â | Â |
Married/Living with Someone | 54.44 (362) | 54.75 (363) | 0.9704 |
Not Married | 45.56 (303) | 45.25 (300) | 0.9028 |
Charlson comorbidity score* | Â | Â | Â |
0 | 46.17 (307) | 42.23 (280) | 0.2651 |
1 | 20.30 (135) | 22.47 (284) | 0.4061 |
2+ | 33.53 (223) | 35.29 (234) | 0.6069 |
Mental health diagnoses* | Â | Â | Â |
No mental health diagnosis | 46.32 (308) | 47.66 (316) | 0.7488 |
Substance abuse only | 8.72 (58) | 8.75 (58) | 1.000 |
Psychiatric only | 28.27 (188) | 26.85 (178) | 0.6012 |
Dual diagnosis | 16.69 (111) | 16.74 (111) | 1.000 |
Rural/Urban Status* | Â | Â | Â |
Urban | 94.89 (631) | 90.80 (602) | 0.4089 |
Rural | 5.11 (34) | 9.20 (61) | 0.0056 |