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Percentages of those who believed they were being exposed during pre-exposure, exposure and post-exposure periods, andP-values for sham and real exposures in EHS and non-EHS groups
| Group | Session | Pre-exposure (%) | P-value | Exposure (%) | P-value | Post-exposure (%) | P-value |
|---|---|---|---|---|---|---|---|
| EHS (n = 17) |
Real |
47.1 |
1.000 |
65.9 |
0.572 |
62.8 |
1.000 |
| |
Sham |
41.2 |
|
61.2 |
|
62.8 |
|
| Non-EHS (n = 20) |
Real |
0.0 |
1.000 |
5.0 |
0.375 |
6.7 |
1.000 |
| Sham | 0.0 | 8.0 | 6.7 |
