Table 1. Demographic and Health Care System Capacity Characteristics for All Counties and by Quintile of Composite Gallup-Sharecare 2010 WBI Scorea.
| Characteristic | Mean (SD) Value (n = 2998) | WBI Quintileb | ||||
|---|---|---|---|---|---|---|
| 1 (n = 599) | 2 (n = 597) | 3 (n = 613) | 4 (n = 588) | 5 (n = 580) | ||
| No. of participants per county | 755 (1220) | 50 (38) | 358 (481) | 757 (952) | 1130 (1758) | 635 (655) |
| Composite WBI score | 67.8 (3.2) | 59.8 (3.0) | 64.8 (0.8) | 67.0 (0.6) | 69.1 (0.7) | 71.9 (1.5) |
| Age, median (SD), y | 38.2 (4.4) | 40.6 (3.6) | 38.9 (4.1) | 37.8 (4.2) | 38.0 (4.7) | 38.0 (4.3) |
| Sex, % | ||||||
| Male | 49.2 (1.3) | 49.8 (1.9) | 49.3 (1.5) | 49.1 (1.2) | 49.1 (1.0) | 49.3 (1.1) |
| Female | 50.8 (1.3) | 50.2 (1.9) | 50.7 (1.5) | 50.9 (1.2) | 50.9 (1.0) | 50.7 (1.1) |
| Race/ethnicity, % | ||||||
| White | 74.9 (16.5) | 83.2 (17.1) | 77.0 (17.8) | 73.0 (16.1) | 74.2 (15.3) | 74.6 (16.7) |
| Black | 12.1 (13.0) | 10.1 (15.3) | 13.4 (14.9) | 13.6 (12.7) | 11.8 (12.1) | 9.5 (11.9) |
| Asian | 4.0 (5.3) | 0.5 (0.4) | 1.8 (2.1) | 3.6 (4.4) | 4.2 (4.4) | 7.2 (8.5) |
| Hispanic or Latino | 13.7 (14.8) | 6.1 (12.3) | 10.4 (13.0) | 16.0 (16.1) | 15.7 (15.7) | 11.8 (11.0) |
| Other | 5.2 (5.6) | 2.4 (4.4) | 4.2 (5.5) | 5.9 (5.7) | 6.0 (6.1) | 4.6 (4.1) |
| Urban, % | 7.6 (2.7) | 3.4 (2.2) | 6.5 (2.8) | 8.0 (2.3) | 8.3 (2.1) | 8.0 (2.6) |
| Household income, × $1000 | 39.4 (11.1) | 29.4 (4.3) | 32.3 (4.4) | 37.2 (7.4) | 41.9 (11.3) | 47.7 (13.6) |
| Health care system capacity, No. per 100 000 population | ||||||
| General practitioners | 29.7 (15.3) | 24.5 (15.1) | 27.0 (15.1) | 27.9 (14.9) | 30.4 (13.8) | 35.2 (17.0) |
| Specialists | 90.5 (76.1) | 23.0 (23.1) | 56.5 (45.0) | 87.9 (65.7) | 103.4 (76.6) | 122.3 (95.7) |
| Hospital beds | 0.3 (0.2) | 0.3 (0.4) | 0.3 (0.3) | 0.3 (0.2) | 0.3 (0.2) | 0.3 (0.2) |
| Full-time equivalents of physicians or dentists | 37.9 (59.3) | 25.7 (45.2) | 36.5 (48.5) | 42.8 (65.5) | 39.7 (65.6) | 32.2 (46.8) |
| Health care system capacity score, normalized | 0.2 (0.6) | −0.2 (0.4) | 0.1 (0.5) | 0.2 (0.6) | 0.3 (0.6) | 0.4 (0.6) |
| Score in counties with low capacity | 1848.0 (61.6) | 453.0 (15.1) | 415.0 (13.8) | 356.0 (11.9) | 311.0 (10.4) | 297.0 (9.9 |
| Score in counties with high capacity | 1150.0 (38.4) | 146.0 (4.9) | 182.0 (6.1) | 257.0 (8.6) | 277.0 (9.2) | 283.0 (9.4) |
| Total Medicare per enrollee reimbursement (SD), $ | 9660 (1334) | 10 157 (1409) | 10 012 (1305) | 9928 (1282) | 9594 (1284) | 8891 (1159) |
Abbreviation: WBI, Well-Being Index.
a
Gallup-Sharecare WBI was previously known as the Gallup-Healthways WBI prior to rebranding following Sharecare’s 2016 acquisition of Healthways.
b
P < .001 for all.