Table 1 Baseline demographics of patients diagnosed with PsA and non-PsA controls
From: Longitudinal analysis of the patient pathways to diagnosis of psoriatic arthritis
Characteristic | Patients with PsA (N = 13,661) | Non-PsA controlsa (N = 26,729) |
|---|---|---|
Age, mean (SD), years | 55.8 (12.6) | 55.9 (12.7) |
Female, % | 60.2 | 60.4 |
Insurance type, % | ||
 Commercial | 78.6 | 78.6 |
 Medicaid | 15.1 | 15.3 |
 Medicare | 6.3 | 6.1 |
US geographical region, % | ||
 Midwest | 21.7 | 30.0 |
 Northeast | 15.2 | 48.7 |
 South | 43.6 | 11.9 |
 West | 12.9 | 3.2 |
 Unknown | 6.6 | 6.2 |