Table 3.
Change in Process Variables from Pre- to Postintervention According to Intervention Arm; The B.A.B.Y. Study, 2007–2010
| Exercise arm (n = 58)
|
Health & wellness arm (n = 52)
|
P-valuea | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Preintervention
|
Postintervention
|
Change
|
Preintervention
|
Postintervention
|
Change
|
||||||||
| Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | ||
| Behavioral processes | 2.6 | 0.7 | 2.9 | 0.8 | 0.4 | 0.9 | 2.8 | 0.8 | 2.7 | 0.8 | −0.1 | 0.6 | 0.02 |
| Cognitive processes | 2.8 | 0.9 | 2.9 | 0.8 | 0.1 | 0.8 | 3.1 | 0.7 | 2.9 | 0.8 | −0.2 | 0.7 | 0.14 |
| Self-efficacy | 2.5 | 0.7 | 2.6 | 0.7 | 0.1 | 0.7 | 2.3 | 0.8 | 2.4 | 0.8 | 0.1 | 0.7 | 0.84 |
| Decisional balance pro | 3.5 | 0.9 | 3.4 | 1.0 | −0.1 | 0.8 | 3.7 | 0.9 | 3.7 | 0.9 | 0.0 | 0.8 | 0.71 |
| Decisional balance con | 2.2 | 0.7 | 2.3 | 0.9 | 0.1 | 0.8 | 2.5 | 0.7 | 2.5 | 0.8 | 0.0 | 0.8 | 0.76 |
a
P-values calculated from 2 sample t tests for continuous variables.