Table 4.
Regression Models Examining Changes in Spillover on BMI
| Model 1 | Model 2 | Model 3 | Model 4 | |
|---|---|---|---|---|
|
| ||||
| B (β) | B (β) | B (β) | B (β) | |
| Intercept | 27.68 (0)*** | 27.64 (0)*** | 27.63 (0)*** | 27.57 (0)*** |
| Control variables | ||||
| Age | 0.01 (.02) | 0.01 (.01) | 0.00 (.00) | −0.00 (−.00) |
| Gender | 1.25 (.11)*** | 1.24 (.11)*** | 1.34 (.12)*** | 1.40 (.12)*** |
| Marital status | −0.74 (−.06)* | −0.70 (−.05) | −0.69 (−.05) | −0.67 (−.05) |
| Parental status | 0.29 (.08)** | 0.29 (.08)** | 0.27 (.08)** | 0.27 (.08)** |
| Extraversion | −0.41 (−.04) | −0.41 (−.04) | −0.29 (−.03) | −0.22 (−.02) |
| Neuroticism | −0.52 (−.06) | −0.59 (−.07)* | −0.58 (−.07)* | −0.57 (−.06)* |
| Education level | −0.21 (−.09) | −0.18 (−.08)** | −0.16 (−.07)* | −0.16 (−.07)* |
| Income | −0.00 (−.06)* | −0.00 (−.06) | −0.00 (−.05) | −0.00 (−.05) |
| Work hours | 0.02 (.04) | 0.01 (.04) | 0.01 (.04) | 0.01 (.04) |
| BMI (t1) | −0.01 (−.00) | −0.00 (−.00) | −0.00 (−.00) | −0.00 (−.00) |
| Positive W-F (t1) | −0.06 (−.03) | −0.07 (−.04) | −0.07 (−.04) | −0.07 (−.04) |
| Negative W-F (t1) | −0.02 (−.01) | −0.02 (−.01) | −0.02 (−.01) | −0.03 (−.01) |
| Positive F-W (t1) | 0.15 (.08)** | 0.15 (.08)** | 0.14 (.08)** | 0.15 (.08)** |
| Negative F-W (t1) | −0.07 (−.03) | −0.05 (−.03) | −0.07 (−.03) | −0.07 (−.03) |
| Predictors | ||||
| Positive W-F (t2) | 0.01 (.00) | 0.01 (.00) | 0.01 (.00) | 0.00 (.00) |
| Negative W-F (t2) | 0.07 (.04) | 0.08 (.04) | 0.08 (.04) | 0.08 (.04) |
| Positive F-W (t2) | 0.05 (.03) | 0.06 (.03) | 0.04 (.02) | 0.04 (.02) |
| Negative F-W (t2) | 0.12 (.05) | 0.12 (.05) | 0.12 (.05) | 0.13 (.05) |
| Light PA | −0.26 (−.06)* | |||
| Moderate PA | −0.44 (−.13)*** | |||
| Vigorous PA | −0.40 (−.13)*** | |||
| Interactions | ||||
| Pos. W-F (t2) * Light PA | 0.03 (.02) | |||
| Neg. W-F (t2) * Light PA | 0.00 (.00) | |||
| Pos. F-W (t2) * Light PA | 0.06 (.05) | |||
| Neg. F-W (t2) * Light PA | −0.06 (−.04) | |||
| Pos. W-F (t2) * Mod. PA | −0.06 (−.05) | |||
| Neg. W-F (t2) * Mod. PA | 0.01 (.01) | |||
| Pos. F-W (t2) * Mod. PA | 0.04 (.04) | |||
| Neg. F-W (t2) * Mod. PA | −0.11 (−0.08)** | |||
| Pos. W-F (t2) * Vig. PA | −0.01 (−.01) | |||
| Neg. W-F (t2) * Vig. PA | −0.01 (−.01) | |||
| Pos. F-W (t2) * Vig. PA | −0.01 (−.01) | |||
| Neg. F-W (t2) * Vig. PA | −0.07 (−0.05) | |||
| Adjusted R-Squared | 0.05*** | 0.04*** | 0.06*** | 0.05*** |
Note. W-F: work-to-family spillover, F-W: family-to-work spillover, PA: physical activity. Model 1= Leisure-time physical activity (LTPA) not included, Model 2 = Light LTPA included, Model 3 = Moderate LTPA included, Model 4 = Vigorous LTPA included.
*
p < .05;
**
p < .01;
***
p < .001