Table 1.
Participant Characteristics | Total | UI-Absent | UI-Present | p-Value | |
---|---|---|---|---|---|
n (%) | n (%) | n (%) | |||
Sex | Female | 100 (69.0) | 48 (65.8) | 52 (72.2) | 0.474 |
Male | 45 (31.0) | 25 (34.2) | 20 (27.8) | ||
Age (years) | 60–64 | 9 (6.2) | 6 (8.2) | 3 (4.2) | |
65–69 | 9 (6.2) | 3 (4.1) | 6 (8.3) | ||
70–74 | 23 (15.9) | 17 (23.3) | 6 (8.3) | ||
75–79 | 36 (24.8) | 21 (28.8) | 15 (20.8) | ||
80–84 | 33 (22.8) | 16 (21.9) | 17 (23.6) | ||
85–89 | 25 (17.2) | 8 (11.0) | 17 (23.6) | ||
90+ | 10 (6.9) | 2 (2.7) | 8 (11.1) | ||
Mean | 78.6 ± 7.6 | 76.8 ± 7.1 | 80.4 ± 7.8 | 0.002 | |
Physician-diagnosed medical conditions | None | 30 (20.7) | 19 (26.0) | 11 (15.3) | 0.151 |
Diabetes | 19 (14.1) | 4 (5.8) | 15 (22.7) | 0.007 | |
Hypertension | 75 (54.0) | 34 (49.3) | 41 (58.6) | 0.246 | |
Cardiovascular | 19 (13.1) | 8 (11.0) | 11 (15.3) | 0.471 | |
Cerebrovascular | 20 (13.8) | 8 (11.0) | 12 (16.7) | 0.346 | |
Orthopedic | 63 (43.4) | 27 (37.0) | 36 (50.0) | 0.133 | |
Family structure | Alone | 41 (28.3%) | 20 (27.4%) | 21 (29.2%) | 0.204 |
Older adult couple | 64 (44.1%) | 37 (50.7%) | 27 (37.5%) | ||
With family | 40 (27.6%) | 16 (21.9%) | 24 (33.3%) |
Data are expressed as means ± SD, or n (%).