Table 1.
Usage patterns latent class probablities.
| Usage pattern | Intervention (n=898) | Control (n=437) | |||||||
| Super user, 138 (15.4%) |
Medium user, 89 (9.91%) |
Consistent tracker, 181 (20.2%) |
Almost consistent or inconsistent tracker, 275 (30.6%) |
Nonuser, 215 (23.9%) |
Mid or high user, 164 (37.5%) |
Low user, 157 (35.9%) |
No or minimal user, 116 (26.5%) |
||
| Log-in | |||||||||
| Consistent | .94a | .005 | .97 | .06 | .03 | .88 | .42 | .007 | |
| Almost consistent | .06 | .96 | .03 | .92 | .79 | .12 | .58 | .93 | |
| Inconsistent | .0001 | .04 | .0001 | .02 | .17 | 0 | 0 | .06 | |
| Never | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Weight tracking | |||||||||
| Consistent | .86 | .002 | .71 | .007 | .009 | ||||
| Almost consistent | .13 | .80 | .23 | .48 | .10 | ||||
| Inconsistent | .009 | .13 | .03 | .38 | .28 | ||||
| Never | .0004 | .07 | .03 | .13 | .61 | ||||
| PAb goal setting | |||||||||
| High | .47 | .51 | .16 | .06 | .0002 | ||||
| Low | .27 | .15 | .16 | .28 | .03 | ||||
| None | .29 | .34 | .68 | .66 | .97 | ||||
| Diet goal setting | |||||||||
| High | .47 | .38 | .15 | .11 | .0002 | ||||
| Low | .18 | .20 | .20 | .28 | .03 | ||||
| None | .34 | .42 | .65 | .62 | .97 | ||||
| Health-related information | |||||||||
| High | .81 | .74 | .18 | .11 | .006 | .89 | .38 | .02 | |
| Low | .19 | .22 | .46 | .40 | .05 | .06 | .31 | .06 | |
| None | .001 | .04 | .36 | .49 | .94 | .04 | .31 | .93 | |
| Blogs | |||||||||
| High | .93 | .81 | .24 | .17 | .001 | .87 | .44 | .03 | |
| Low | .06 | .15 | .43 | .49 | .09 | .09 | .20 | .09 | |
| None | .02 | .05 | .34 | .34 | .91 | .05 | .37 | .89 | |
| Local resources | |||||||||
| High | .87 | .60 | .06 | .05 | .003 | .87 | .20 | .005 | |
| Low | .13 | .27 | .33 | .25 | .04 | .11 | .17 | .04 | |
| None | .003 | .12 | .61 | .70 | .96 | .02 | .63 | .95 | |
aItalics denotes probability greater than or equal to .40.
bPA: physical activity.