Table 2.
Bivariate analyses of website utilization metrics by age.
|
|
|
|
Young adults 18-34 years n=3030 |
Older adults 35 years and older n=2953 |
Full sample | P value |
| Site visits |
|
|
|
|
|
|
| Mean (SEa) |
|
2.52 (0.15) | 7.59 (1.41) | 5.02 (0.70) | <.001 | |
|
|
Median (IQRb) |
|
1.00 (1.00) | 1.00 (2.00) | 1.00 (1.00) |
|
|
|
|
1 time, n (%) | 2183 (72.05) | 1671 (56.59) | 3854 (64.42) |
|
|
|
|
2-3 times, n (%) | 527 (17.39) | 758 (25.67) | 1285 (21.48) |
|
|
|
|
4-8 times, n (%) | 211 (6.96) | 341 (11.55) | 552 (9.23) |
|
|
|
|
>8 times, n (%) | 109 (3.60) | 183 (6.20) | 292 (4.88) |
|
| Time on site, minutes |
|
|
|
|
|
|
|
|
Mean (SE) |
|
27.56 (2.42) | 140.42 (32.84) | 83.26 (16.27) | <.001 |
|
|
Median (IQR) |
|
5.07 (16.27) | 10.98 (26.86) | 7.30 (21.87) |
|
|
|
|
≤3 minutes, n (%) | 1232 (40.67) | 713 (24.15) | 1945 (32.52) |
|
|
|
|
4-30 minutes, n (%) | 1330 (43.91) | 1497 (50.71) | 2827 (47.27) |
|
|
|
|
≥31 minutes, n (%) | 467 (15.42) | 742 (25.14) | 1209 (20.21) |
|
| Pages viewed |
|
|
|
|
|
|
|
|
Mean (SE) |
|
42.00 (5.44) | 113.01 (23.61) | 77.11 (11.98) | <.001 |
|
|
Median (IQR) |
|
8.00 (17.00) | 14.00 (26.00) | 11.00 (22.00) |
|
| Used EX Community, n (%) |
|
|
327 (10.79) | 387 (13.11) | 714 (11.93) | .006 |
| Used Separation Exercises, n (%) |
|
|
232 (7.66) | 366 (12.39) | 598 (10.00) | <.001 |
aSE: standard error
bIQR: interquartile range