Table 1.
Participant demographics by Arm. Number and percent of participants (in parentheses) who reported each characteristic are denoted. There were no significant differences in demographic characteristics between study arms (p>0.05).
| Characteristic / Arm | Arm 1 (Mixed-mode) n=65 |
Arm 2 (Paper-only) n=72 |
Arm 3 (Electronic-only) n=64 |
All Arms n=201 |
|---|---|---|---|---|
| Sex | ||||
| Male | 37 (56.9) | 55 (76.4) | 43 (67.2) | 135 (67.2) |
| Female | 28 (43.1) | 17 (23.6) | 21 (32.8) | 66 (32.8) |
| Race/Ethnicity | ||||
| Non-Hispanic White | 57 (87.7) | 66 (91.7) | 60 (93.8) | 183 (91.0) |
| Non-Hispanic Black | 3 (4.6) | 4 (5.6) | 2 (3.1) | 9 (4.5) |
| Other | 5 (7.7) | 2 (2.8) | 2 (3.1) | 9 (4.5) |
| Employment Status | ||||
| Employed | 24 (36.9) | 23 (31.9) | 26 (40.6) | 73 (36.3) |
| Homemaker | 2 (3.1) | 1 (1.4) | 2 (3.1) | 5 (2.5) |
| Retired | 20 (30.8) | 25 (34.7) | 24 (37.5) | 69 (34.3) |
| On disability | 16 (24.6) | 18 (25.0) | 10 (15.6) | 44 (21.9) |
| Unemployed | 1 (1.5) | 5 (6.9) | 2 (3.1) | 8 (4.0) |
| Student | 2 (3.1) | 0 (0.0) | 0 (0.0) | 2 (1.0) |
| Individual Income | ||||
| <$25,000 | 30 (46.2) | 21 (29.2) | 19 (29.7) | 70 (34.8) |
| $25,000-$39,999 | 8 (12.3) | 13 (18.1) | 12 (18.8) | 33 (16.4) |
| $40,000-$54,999 | 5 (7.7) | 8 (11.1) | 6 (9.4) | 19 (9.5) |
| $55,000-$69,999 | 9 (13.8) | 7 (9.7) | 8 (12.5) | 24 (11.9) |
| $70,000-$84,999 | 3 (4.6) | 6 (8.3) | 5 (7.8) | 14 (7.0) |
| $85,000-$99,999 | 3 (4.6) | 3 (4.2) | 5 (7.8) | 11 (5.5) |
| $100,000+ | 6 (9.2) | 13 (18.1) | 7 (10.9) | 26 (12.9) |
| Not reported | 1 (1.5) | 1 (1.4) | 2 (3.1) | 4 (2.0) |
| Veteran Status | ||||
| Not a veteran | 50 (76.9) | 51 (70.8) | 48 (75.0) | 149 (74.1) |
| Active/veteran | 14 (21.5) | 21 (29.2) | 16 (25.0) | 51 (25.4) |
| Not reported | 1 (1.5) | 0 (0.0) | 0 (0.0) | 1 (0.5) |
| Education | ||||
| High school graduate or less | 7 (10.8) | 12 (16.7) | 6 (9.4) | 25 (12.4) |
| Some college or tech school | 21 (32.3) | 31 (43.1) | 20 (31.3) | 72 (35.8) |
| College graduate | 20 (30.8) | 17 (23.6) | 16 (25.0) | 53 (26.4) |
| Advanced degree | 17 (26.2) | 12 (16.7) | 22 (34.4) | 51 (25.4) |
| Amputation level | ||||
| Above knee | 26 (40.0) | 24 (33.3) | 20 (31.3) | 70 (34.8) |
| Below knee | 39 (60.0) | 48 (66.7) | 44 (68.8) | 131 (65.2) |
| Amputation Etiology | ||||
| Dysvascular | 17 (26.2) | 13 (18.1) | 16 (25.0) | 46 (22.9) |
| Trauma | 36 (55.4) | 49 (68.1) | 36 (56.3) | 121 (60.2) |
| Infection | 9 (13.8) | 8 (11.1) | 8 (12.5) | 25 (12.4) |
| Tumor | 3 (4.6) | 1 (1.4) | 4 (6.3) | 8 (4.0) |
| Congenital | 0 (0.0) | 1 (1.4) | 0 (0.0) | 1 (0.5) |