Table 1.
Patient characteristics
| Characteristic | Overall N = 508 |
Tape measurement N = 245 |
BIS N = 263 |
p value |
|---|---|---|---|---|
| Age, years (Median [IQR], N) | 58.8 [50–67], 505 | 58.8 [50–66], 243 | 59.0 [50–68], 262 | 0.488 |
| Years of education (Median [IQR], N) | 16 [12–16], 506 | 16 [12–16], 244 | 16 [12–16], 262 | 0.899 |
| N = 508 | N = 245 | N = 263 | ||
|---|---|---|---|---|
| Race, n (%) | 0.119 | |||
| Do not care to respond | 6 (1.2) | 0 (0.0) | 6 (2.3) | |
| Multi-racial or otherb | 37 (7.3) | 15 (6.1) | 22 (8.4) | |
| Asian | 40 (7.9) | 22 (9.0) | 18 (6.8) | |
| Black or African American | 36 (7.1) | 17 (6.9) | 19 (7.2) | |
| White | 389 (76.6) | 191 (78.0) | 198 (75.3) | |
| N = 507 | N = 244 | N = 263 | ||
|---|---|---|---|---|
| Ethnicity, n (%) | 0.914 | |||
| Do not care to respond | 25 (4.9) | 13 (5.3) | 12 (4.6) | |
| Non-Hispanic or Latino | 470 (92.7) | 225 (92.2) | 245 (93.2) | |
| Hispanic or Latino | 12 (2.4) | 6 (2.5) | 6 (2.3) | |
| N = 505 | N = 244 | N = 261 | ||
|---|---|---|---|---|
| Marital status, n (%) | 0.357 | |||
| Single | 62 (12.3) | 32 (13.1) | 30 (11.5) | |
| Single, living with partner | 16 (3.2) | 7 (2.9) | 9 (3.4) | |
| Married | 367 (72.7) | 182 (74.6) | 185 (70.9) | |
| Widowed | 33 (6.5) | 12 (4.9) | 21 (8.0) | |
| Separated | 17 (3.4) | 5 (2.0) | 12 (4.6) | |
| Other | 10 (2.0) | 6 (2.5) | 4 (1.5) | |
| N = 505 | N = 243 | N = 262 | ||
|---|---|---|---|---|
| Employment, n (%) | 0.138 | |||
| Employed full-time | 209 (41.4) | 103 (42.4) | 106 (40.5) | |
| Employed part-time | 61 (12.1) | 23 (9.5) | 38 (14.5) | |
| Homemaker | 43 (8.5) | 25 (10.3) | 18 (6.9) | |
| Retired | 154 (30.5) | 71 (29.2) | 83 (31.7) | |
| Unemployed | 7 (1.4) | 6 (2.5) | 1 (0.4) | |
| On disability benefit | 6 (1.2) | 4 (1.6) | 2 (0.8) | |
| Other | 25 (5.0) | 11 (4.5) | 14 (5.3) | |
| N = 505 | N = 244 | N = 261 | ||
|---|---|---|---|---|
| Residence, n (%) | 0.529 | |||
| City/urban | 120 (23.8) | 53 (21.7) | 67 (25.7) | |
| Country/rural/small town | 119 (23.6) | 61 (25.0) | 58 (22.2) | |
| Suburb | 266 (52.7) | 130 (53.3) | 136 (52.1) | |
| N = 507 | N = 245 | N = 262 | ||
|---|---|---|---|---|
| Any government insurance, n (%) | 320 (63.1) | 153 (62.4) | 167 (63.7) | 0.763 |
| Any non-government insurance, n (%) | 391 (77.1) | 192 (78.4) | 199 (76.0) | 0.518 |
| No insurance, n (%) | 2 (0.4) | 1 (0.4) | 1 (0.4) | 0.962 |
| Ever smoked, n (%) | 162 (32.0) | 84 (34.3) | 78 (29.8) | 0.276 |
| Ever drank alcohol, n (%) | 361 (71.2) | 174 (71.0) | 187 (71.4) | 0.930 |
BIS bioimpedance spectroscopy, IQR interquartile range
aAll participants indicated female sex
bIncluding American Indian, Alaskan Native, Native Hawaiian, Pacific Islander, Aboriginal, Torres Strait Islander