Table 3.
Bland–Altman analyses values for the HRV and EDA parameters reported in Figure 3 and Figure 4. Bold types stand for statistical significance according to the aforementioned criterion and the current p-value. Upper and lower LOAs are reported as bias ± SD. Abbreviations: CI = Confidence Interval.
| Condition | Bias | Bias CI 95% | p-Value (Bias) | Upper LOA | Lower LOA |
|---|---|---|---|---|---|
| Mean IBI | |||||
| Baseline | 1.70 | 1.53 | 0.03 | 6.89 | −3.49 |
| Video Clip | 1.07 | 3.16 | 0.48 | 11.80 | −9.66 |
| NR Driving | 0.52 | 3.15 | 0.73 | 11.23 | −10.19 |
| RMSSD | |||||
| Baseline | −1.07 | 4.19 | 0.59 | 13.14 | −15.29 |
| Video Clip | 3.18 | 8.88 | 0.45 | 33.34 | −26.97 |
| NR Driving | 8.19 | 6.92 | 0.02 | 31.67 | −15.28 |
| HRV LF Spectrum | |||||
| Baseline | 5.42 | 5.03 | 0.04 | 22.49 | −11.65 |
| Video Clip | 1.29 | 5.85 | 0.64 | 21.15 | −18.58 |
| NR Driving | −0.79 | 4.56 | 0.71 | 14.68 | −16.25 |
| Mean EDA Tonic | |||||
| Baseline | 0.15 | 0.70 | 0.64 | 2.54 | −2.23 |
| Video Clip | −0.58 | 0.26 | <0.001 | 0.30 | −1.46 |
| NR Driving | 0.72 | 0.98 | 0.12 | 2.80 | −1.35 |