Table 2.
Cluster analysis groupings of 158 myCompass randomized controlled trial participants’ usage behaviors and multivariate analysis of variance testing of the significant difference between clusters.
| Variables | Nonstarters (n=73), mean (SE) | 10-Timers (n=114), mean (SE) | 30+-Timers (n=44), mean (SE) | F test (1, 156) | P values |
| Age (years) | 38.79 (10.73)a | 37.08 (10.71) | 41.40 (8.09) | 5.82 | .02 |
| Female (%) | 1.70 (0.46)a | 1.70 (0.46) | 1.66 (0.48) | 0.24 | .62 |
| Logins (n) | N/A | 8.84 (2.01) | 36.20 (1.71) | 184.53 | <.001 |
| Trackings (n) | N/A | 7.77 (1.83) | 34.59 (1.56) | 214.73 | <.001 |
| Modb started (n) | N/A | 0.77 (0.22) | 3.36 (0.19) | 145.22 | <.001 |
| Mod completed (n) | N/A | 0.23 (0.21) | 2.67 (0.18) | 156.73 | <.001 |
aDemographic information on Nonstarters is included for informational purposes and was not part of the analysis.
bmod: modules.