Table 4.
Multivariable Linear Regressions Predicting Depressive Symptoms, Positive Affect, and Negative Affect
| Depressive Symptoms | Positive Affect | Negative Affect | |||||||
|---|---|---|---|---|---|---|---|---|---|
|
| |||||||||
| Variables | b (SE) | β | P | b (SE) | β | P | b (SE) | β | P |
| Step 1 | |||||||||
| Relevant mood variable | .529 (.024) | .662 | .000 | .629 (.034) | .595 | .000 | .504 (.026) | .617 | .000 |
| Minority status | −1.715 (.425) | −.119 | .000 | – | – | – | – | – | – |
| Step 2 | |||||||||
| ΔSF-36 Physical Functioninga | −.007 (.005) | −.044 | .148 | .661 (.030) | .059 | .067 | −.009 (.008) | −.036 | .278 |
| ΔSF-36 Physical Role Functioninga | −.003 (.002) | −.045 | .129 | .017 (.006) | .095 | .003 | −.004 (.003) | −.041 | .208 |
| ΔSF-36 Bodily Paina | −.011 (.004) | −.081 | .005 | – | – | – | – | – | – |
| ΔSF-36 Vitalitya | −.045 (.005) | −.254 | .000 | .108 (.014) | .251 | .000 | −.056 (.008) | −.220 | .000 |
| ΔESSIa | – | – | – | .311 (.056) | .159 | .000 | −.121 (.034) | −.105 | .000 |
Abbreviations: PHQ-9, Patient Health Questionnaire-9; minority status: 0 = minority; 1 = non-Hispanic Caucasian; ESSI, Enhancing Recovery in Coronary Heart Disease Social Support Inventory; Rand-36, 36-item Short Form Health Survey.
a
Change (Δ) score created by calculating discharge score minus intake score.