Table 2 Descriptive and statistical tests for heart rate, respiration rate, and LFP/HFP among stage, exposure, and interaction
From: Effects of radiation emitted by WCDMA mobile phones on electromagnetic hypersensitive subjects
Heart rate (bpm) | Respiration rate (bpm) | LFP/HFP (%) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Non-EHS | EHS | Non-EHS | EHS | Non-EHS | EHS | |||||||
Real | Sham | Real | Sham | Real | Sham | Real | Sham | Real | Sham | Real | Sham | |
Stage: mean (standard error) | ||||||||||||
I | 76.0 (1.7) | 75.6 (2.5) | 77.0 (2.8) | 77.2 (2.8) | 17.2 (0.6) | 17.3 (0.6) | 17.4 (0.6) | 18.0 (0.8) | 100.0 (0.0) | 100.0 (0.0) | 100.0 (0.0) | 100.0 (0.0) |
II | 75.5 (1.6) | 75.3 (2.6) | 77.8 (2.9) | 77.2 (2.8) | 17.3 (0.7) | 17.9 (0.5) | 17.6 (0.6) | 17.0 (0.7) | 143.9 (27.0) | 165.6 (12.8) | 133.8 (15.0) | 122.7 (17.0) |
III | 75.2 (1.7) | 74.4 (2.2) | 76.4 (2.7) | 77.6 (2.9) | 16.9 (0.7) | 17.6 (0.5) | 17.5 (0.6) | 17.3 (0.6) | 151.0 (31.5) | 167.6 (23.4) | 198.3 (32.8) | 110.6 (13.7) |
IV | 75.1 (1.6) | 73.3 (2.1) | 76.9 (2.8) | 77.6 (2.9) | 18.4 (0.7) | 17.7 (0.5) | 17.1 (0.7) | 17.5 (0.7) | 131.3 (23.5) | 178.0 (19.9) | 178.5 (31.0) | 141.5 (23.5) |
Factor (P-value) | ||||||||||||
Exposure | 0.629 | 0.815 | 0.772 | 0.754 | 0.552 | 0.079 | ||||||
Stage | 0.166 | 0.727 | 0.205 | 0.614 | 0.001* | 0.048* | ||||||
Interaction (exposure & stage | 0.621 | 0.226 | 0.518 | 0.431 | 0.428 | 0.055 | ||||||