Table 5. Logistic regression: baseline factors predicting transition to action/maintenance readiness level at 6 months (N = 101).
| CHARACTERISTIC† | b | SE | EXP(B) | WALD | P VALUE* | LOWER 95% CI EXP (B) | UPPER 95% CI EXP (B) |
|---|---|---|---|---|---|---|---|
| Demographic | |||||||
| Age | −0.08 | 0.05 | 0.92 | 3.46 | 0.063 | 0.84 | 1.01 |
| Gender (Female) | |||||||
| Male | 0.78 | 0.59 | 2.19 | 1.76 | 0.185 | 0.69 | 6.96 |
| Racea (Non-white) | |||||||
| White | −0.55 | 0.56 | 0.58 | 0.97 | 0.325 | 0.19 | 1.73 |
| Living Arrangementb (with Others) | |||||||
| Alone | 0.76 | 0.57 | 2.15 | 1.80 | 0.180 | 0.70 | 6.57 |
| Education (>High School) | |||||||
| <High School | −0.40 | 0.66 | 0.67 | 0.37 | 0.543 | 0.18 | 2.44 |
| High School | −0.54 | 0.61 | 0.58 | 0.78 | 0.379 | 0.18 | 1.94 |
| Difficulty Paying for Basicsc | −0.03 | 0.26 | 0.97 | 0.02 | 0.898 | 0.59 | 1.60 |
| Health | |||||||
| Functional Difficulty | −0.95 | 0.54 | 0.39 | 3.03 | 0.082 | 0.13 | 1.13 |
| Depressiond (CES-D ≥ 16) | |||||||
| CES-D < 16 | −0.39 | 0.55 | 0.68 | 0.49 | 0.485 | 0.23 | 2.00 |
| Compensatory Strategy Use | 0.79 | 0.52 | 2.20 | 2.30 | 0.129 | 0.79 | 6.07 |
| Social Support | 0.11 | 0.04 | 1.11 | 6.14 | 0.013 | 1.02 | 1.21 |
| Model Fit | |||||||
| Final –2Log Likelihood | 106.38 | ||||||
| Model χ2/df | 28.35/11 | ||||||
| Significance | 0.003 | ||||||
| Nagelkerke Psuedo R2 | 0.33 |
Note: This analysis compares those participants who began in one of the pre-action categories and either maintained this status (N = 41) or moved to Action/Maintenance (N = 62). Those who began in Action/Maintenance and remained in Action/Maintenance at 6 months (N = 43) were excluded from the analysis. Two participants were later dropped because of missing treatment data: the first began in stage 2 readiness at the start of the intervention and advanced to stage 3 by end of the intervention (6 months); a second participant was found to be in stage 3 at the start of the intervention and at 6 months.
Items in parentheses indicate reference category.
Items in bold indicate significance.
Recoded into dichotomous variable: white/non-white.
Coded as a dichotomous variable: living alone/living with others.
Rated from 1 = not difficult at all to 4 = very difficult.
Coded as a dichotomous variable: CES-D< 16/CES-D ≥ 16.
CES-D = Center for Epidemiologic Studies Depression scale.