Table 1.
Univariate analysis by severely versus less distressed counties.
| Variable | Severely distressed | Less distressed | P-value |
|---|---|---|---|
| Cases per 100,000 persons | 61 [22–176] | 63 [27–145] | 0.813 |
| Deaths per 100,000 persons | 0 [0–7.1] | 0 [0–5.4] | 0.028 |
| % of population aged older than 65 years | 17.4% [15.4–19.5] | 16.8% [14.1–19.6] | <0.0001 |
| % of population Black | 7.3% [1.1–33.1] | 1.8% [0.6–6.7] | <0.0001 |
| % of uninsured population aged younger than 65 years | 14.9% [11.1–17.5] | 10.0% [7.0–14.0] | <0.0001 |
| Chronic kidney disease prevalence | 4.0% [3.7–4.3] | 3.3% [3.0–3.5] | <0.0001 |
| COPD prevalence | 11.0% [9.8–12.3] | 8.3% [7.0–9.8] | <0.0001 |
| Heart disease prevalence | 10.1% [9.3–11.0] | 8.2% [7.1–9.1] | <0.0001 |
| Diabetes prevalence | 15.8% [14.5–17.3] | 12.0% [10.8–13.5] | <0.0001 |
| Obesity prevalence | 38.1% [35.7–40.5] | 34.6% [31.7–36.9] | <0.0001 |
| Days since first case | 34 [25–39] | 38 [29–44] | <0.0001 |
All values expressed as median [interquartile range]; COPD = chronic obstructive pulmonary disease.