Table 3.
Odds ratios from logistic regression analysis assessing effects of format type on program attendance and adherence, controlling for age, race, education and sitea
| Effect of format: Group vs. Self-Directed | |||
|---|---|---|---|
|
| |||
| ORb | (95%CI) | p-value | |
| Withdrew before treatment ends (yes vs. no) | 1.12 | (0.69,1.82) | 0.637 |
| Completed observation log (score of 1+ vs. 0) | 1.31 | (0.77,2.23) | 0.326 |
| Developed plan for behavioral goal (score of 1+ vs. 0) | 1.47 | (0.97,2.23) | 0.070 |
| Mean | |||
| Number of Classes attended/completed (0–6) | |||
| Group | 3.81 | (3.43,4.18) | |
| SD | 3.31 | (2.96,3.67) | |
| G vs. SD | 0.5 | (0.01,0.98) | 0.045 |
a
Includes participants in group (G) format (n=190) and self-directed (SD) format (n=201)
b
Odds ratio >1 indicates a higher probability of event occurring in Group Format