Table 7.
Means and standard deviations for each VAS by judgment by group in Experiment 2.
| Group |
|||||||||
|---|---|---|---|---|---|---|---|---|---|
| IEI-EMF |
Control |
||||||||
| Judgment |
Judgment |
On vs. Off |
|||||||
| Off |
On |
Off |
On |
Judgment |
Group |
Judgment × Group |
IEI-EMF |
Control |
|
| VAS | M (SD)a | M (SD) | M (SD) | M (SD) | Statisticsb | P(η2) | P(η2) | P(η2) | P(η2) |
| Anxiety | 1.49 (1.51) | 2.07 (1.82) | 1.15 (1.06) | 1.28 (1.10) | F = 11.80, p = 0.001, η2 = 0.09 | F = 3.44, p = 0.066 | F = 3.60, p = 0.060 | F = 9.89, p = 0.002, η2 = 0.08 | F = 2.11, p = 0.15 |
| Tension | 1.58 (1.50) | 2.18 (1.95) | 1.21 (1.08) | 1.35 (1.19) | F = 9.85, p = 0.002, η2 = 0.08 | F = 3.35, p = 0.070 | F = 3.23, p = 0.075 | F = 8.47, p = 0.004, η2 = 0.07 | F = 1.60, p = 0.21 |
| Arousal | 1.51 (1.47) | 2.38 (1.94) | 1.23 (1.15) | 1.36 (1.35) | F = 25.02, p < 0.001, η2 = 0.17 | F = 5.02, p = 0.027, η2 = 0.04 | F = 13.01, p < 0.001, η2 = 0.10 | F = 25.77, p < 0.001, η2 = 0.18 | F = 1.73, p = 0.19 |
| Relaxationc | 6.53 (1.73) | 5.85 (1.73) | 6.79 (1.42) | 6.75 (1.48) | F = 8.28, p = 0.005, η2 = 0.07 | F = 3.25, p = 0.074 | F = 6.32, p = 0.013, η2 = 0.05 | F = 10.11, p = 0.002, η2 = 0.08 | F = 0.12, p = 0.73 |
| Discomfort | 1.72 (1.86) | 2.02 (1.57) | 1.15 (1.13) | 1.27 (1.25) | F = 9.61, p = 0.002, η2 = 0.08 | F = 4.36, p = 0.039, η2 = 0.04 | F = 2.78, p = 0.098 | F = 7.91, p = 0.006, η2 = 0.06 | F = 1.82, p = 0.18 |
| Fatigue | 2.28 (1.93) | 2.46 (1.78) | 1.61 (1.53) | 1.73 (1.64) | F = 2.12, p = 0.148 | F = 4.73, p = 0.032, η2 = 0.04 | F = 0.61, p = 0.44 | F = 1.74, p = 0.19 | F = 0.41, p = 0.53 |
Original untransformed data. aMean (Standard Deviation). bF- values, P -values, and partial eta-squared. Degrees of freedom for all analyses were 1,119. Partial eta-squared values (indicated as η2) are only reported for results with p < 0.05. cHigh score indicates greater levels of relaxation.