Table 1 Characteristics of the participant sample.
|  | Waist-worn wearable (N = 93) | Wrist-worn wearable (N = 93) | Total (n = 186) |
|---|---|---|---|
Sociodemographics | Â | Â | Â |
Age, mean (SD), years | 55.7 (13.1) | 57.8 (12.1) | 56.7 (12.7) |
Female, N (%) | 58 (62.4) | 65 (69.9) | 123 (66.1) |
Race/ethnicity, N (%) | |||
 White non-Hispanic | 63 (67.7) | 66 (71.0) | 129 (69.4) |
 Black non-Hispanic | 18 (19.4) | 17 (18.3) | 35 (18.8) |
 Asian non-Hispanic | 4 (4.3) | 4 (4.3) | 8 (4.3) |
 Hispanic | 5 (5.4) | 4 (4.3) | 9 (4.8) |
 Other | 3 (3.2) | 2 (2.2) | 5 (2.7) |
Education, N (%) | |||
 High school graduate | 22 (23.7) | 26 (28.0) | 48 (25.8) |
 Some college or specialized training | 38 (40.9) | 36 (38.7) | 73 (39.2) |
 College graduate | 33 (35.5) | 31 (33.3) | 64 (34.4) |
Martial Status, N (%) | |||
 Single | 15 (16.1) | 9 (9.7) | 24 (12.9) |
 Married | 67 (72.0) | 65 (69.9) | 132 (71.0) |
 Other | 11 (11.8) | 19 (20.4) | 30 (16.1) |
Annual household income, N (%) | |||
 < $50,000 | 14 (15.1) | 20 (21.5) | 34 (18.3) |
 50,000 to 100,000 | 33 (35.5) | 37 (39.8) | 70 (37.6) |
 > 100,000 | 46 (49.5) | 36 (38.7) | 81 (43.5) |
Baseline measurements | |||
Hemoglobin A1c, mean (SD) | 6 (0.2) | 6.1 (0.2) | 6.1 (0.2) |
Body mass index, mean (SD) | 33.2 (7.0) | 32.2 (7.7) | 32.7 (7.3) |
Weight, mean lbs. (SD) | 208.3 (51.3) | 199.8 (53.4) | 204.1 (52.4) |
LDL, mean (SD) | 104.1 (31.6) | 107.1 (33.7) | 105.6 (32.6) |
Smoking actively, N (%) | 2 (2.2) | 3 (3.2) | 5 (2.7) |
Hypertension, N (%) | 39 (41.9) | 43 (46.2) | 82 (44.1) |
Hyperlipidemia, N (%) | 45 (48.4) | 57 (61.3) | 102 (54.8) |
Charlson Comorbidity Index, median (IQR) | 1 (0–2) | 1 (0–2) | 1 (0–2) |
Taking medication for high blood sugar, N (%) | 16 (17.2) | 19 (20.4) | 35 (18.8) |
Taking medication for high cholesterol, N (%) | 39 (41.9) | 49 (52.7) | 88 (47.3) |
Aware of prediabetic status, N (%) | 88 (94.6) | 82 (88.2) | 170 (91.4) |
First degree relative diagnosed with diabetes, N (%) | 47 (50.5) | 47 (50.5) | 94 (50.5) |
