Table 2.
Correlations between Depression Symptoms and Negative Life Events at Time 1, and Residual Change Scores for Respiratory Sinus Arrhythmia (ΔRSA) and Heart Rate (ΔHR) Across Each Period.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
|---|---|---|---|---|---|---|---|---|
| 1. BDI | --- | |||||||
| 2. Negative Life Events | .43** | --- | ||||||
| 3. ΔRSA (Sad Film) | .11 | .10 | --- | |||||
| 4. ΔRSA (Recovery) | .01 | −.10 | −.37** | --- | ||||
| 5. ΔRSA (Amusement Film) | −.04 | .04 | .21* | .004 | --- | |||
| 6. ΔHR (Sad Film) | .16 | .05 | −.19* | .02 | −.10 | --- | ||
| 7. ΔHR (Recovery) | .08 | −.02 | −.02 | −.10 | −.04 | −.41** | --- | |
| 8. ΔHR (Amusement Film) | −.11 | −.02 | .02 | −.06 | −.14 | .21* | −.32** | --- |
*
p < .05,
**
p < .01.
Note. BDI = Beck Depression Inventory. Residual change scores represent RSA or HR for the stated period, controlling for RSA or HR during the prior period.