| GCA | NGCA | Overall | |||
---|---|---|---|---|---|---|
 | N n (%) | 95%CI | N n (%) | 95%CI | N n (%) | 95%CI |
Dependencya | ||||||
 Independent | 642 |  | 341 |  | 983 |  |
191 (29.8) | 24.5–35.6 | 125 (36.7) | 30.4–43.4 | 316 (33.0) | 28.8–37.5 | |
 Moderate dependency | 41 |  | 22 |  | 63 |  |
27 (65.9) | 46.3–81.2 | 15 (68.2) | 46.0–84.4 | 42 (67.0) | 52.5–78.8 | |
 Severe dependency | 28 |  | 32 |  | 60 |  |
21 (75.0) | 55.4–87.9 | 28 (87.5) | 71.1–95.2 | 49 (83.2) | 71.4–90.8 |