Table 4.
Analysis of event-related heart rate response.
| LAmax,1s | HR1 | HR2 | HR3 | HRA |
|---|---|---|---|---|
| Estimate (95% CI) | Estimate (95% CI) | Estimate (95% CI) | Estimate (95% CI) | |
| Model 1 | −0.01 (−0.11;0.09) | 0.03 (−0.11;0.17) | 0.02 (−0.11;0.16) | 0.27 (0.06;0.47) |
| Model 2 | −0.04 (−0.15;0.07) | −0.02 (−0.18;0.14) | −0.04 (−0.19;0.11) | 0.34 (0.13;0.55) |
Model 1: univariate model including LAmax,1s; Model 2: multivariate model including LAmax,1s gender, age, body mass index (BMI), physical activity, tobacco consumption, alcohol consumption, cardiovascular disease, hypertension, elapsed time after sleep onset, and background 10 min before event; Per 10 dBA increase; HR1 = heart rate during event—heart rate before event; HR2 = heart rate 15 s after event—heart rate before event; HR3 = heart rate 30 s after event—heart rate before event HRA = Amplitude during event; Bold values are statistically significant p < 0.05.