Table 1.
Demographic characteristics of the study samples.
| Participant characteristics | Stop and Go Switching Task (n=6129) | P value | Figure Identification test (n=6717) | P value | ||||||||||||||
|
|
Both devices, n (%) | Keyboard only, n (%) | Mobile only, n (%) |
|
Both devices, n (%) | Keyboard only, n (%) | Mobile only, n (%) |
|
||||||||||
|
|
(n=3228) | (n=959) | (n=1942) |
|
(n=3345) | (n=1172) | (n=2200) |
|
||||||||||
| Age (years) | <.001 |
|
<.001 | |||||||||||||||
|
|
18-34 | 687 (21.28) | 99 (10.3) | 443 (22.81) |
|
684 (20.45) | 100 (8.53) | 475 (21.59) |
|
|||||||||
|
|
35-44 | 688 (21.31) | 129 (13.5) | 474 (24.41) |
|
703 (21.02) | 156 (13.31) | 520 (23.64) |
|
|||||||||
|
|
45-54 | 623 (19.3) | 154 (16.1) | 365 (18.8) |
|
635 (18.98) | 165 (14.08) | 433 (19.68) |
|
|||||||||
|
|
55-64 | 591 (18.31) | 226 (23.6) | 368 (18.95) |
|
643 (19.22) | 280 (23.89) | 408 (18.55) |
|
|||||||||
|
|
65-74 | 501 (15.52) | 239 (25) | 225 (11.59) |
|
516 (15.43) | 293 (25) | 287 (13.05) |
|
|||||||||
|
|
≥75 | 134 (4.15) | 110 (11.5) | 67 (3.45) |
|
164 (4.9) | 178 (15.19) | 77 (3.5) |
|
|||||||||
| Race | <.001 |
|
<.001 | |||||||||||||||
|
|
Non-Hispanic White | 2155 (66.76) | 692 (72.3) | 1183 (60.92) |
|
2184 (65.29) | 850 (72.53) | 1289 (58.59) |
|
|||||||||
|
|
Non-Hispanic Black | 210 (6.51) | 46 (4.8) | 167 (8.6) |
|
237 (7.09) | 72 (6.14) | 204 (9.27) |
|
|||||||||
|
|
Hispanic | 490 (15.18) | 115 (12) | 422 (21.73) |
|
519 (15.52) | 130 (11.09) | 514 (23.36) |
|
|||||||||
|
|
Non-Hispanic other | 367 (11.37) | 104 (10.9) | 168 (8.65) |
|
400 (11.96) | 119 (10.15) | 190 (8.64) |
|
|||||||||
| Sex | <.001 |
|
<.001 | |||||||||||||||
|
|
Men | 1332 (41.26) | 482 (50.3) | 695 (35.79) |
|
1342 (40.12) | 604 (51.54) | 750 (34.09) |
|
|||||||||
|
|
Women | 1896 (58.73) | 477 (49.7) | 1247 (64.21) |
|
2003 (59.88) | 568 (48.46) | 1450 (65.91) |
|
|||||||||
| Education | <.001 |
|
<.001 | |||||||||||||||
|
|
High school or less | 433 (13.41) | 203 (21.2) | 592 (30.48) |
|
478 (14.29) | 267 (22.78) | 724 (32.91) |
|
|||||||||
|
|
Some college | 1028 (31.85) | 322 (33.6) | 817 (42.07) |
|
1113 (33.27) | 415 (35.41) | 921 (41.86) |
|
|||||||||
|
|
Bachelor or more | 1766 (54.71) | 434 (45.3) | 532 (27.39) |
|
1754 (52.44) | 490 (41.81) | 553 (25.14) |
|
|||||||||
| Household income (US $) | <.001 |
|
<.001 | |||||||||||||||
|
|
≤24,999 | 396 (12.27) | 159 (16.6) | 541 (27.86) |
|
453 (13.54) | 216 (18.43) | 671 (30.5) |
|
|||||||||
|
|
25,000-49,999 | 573 (17.75) | 233 (24.4) | 481 (24.77) |
|
598 (17.88) | 283 (24.15) | 558 (25.36) |
|
|||||||||
|
|
50,000-99,999 | 1139 (35.29) | 343 (35.9) | 537 (27.65) |
|
1167 (34.89) | 420 (35.84) | 579 (26.32) |
|
|||||||||
|
|
≥100,000 | 1109 (34.36) | 221 (23.1) | 381 (19.62) |
|
1119 (33.45) | 247 (21.08) | 390 (17.73) |
|
|||||||||