Table 4 Percentages of adults and teenagers who believed they were being exposed during exposure and P values for sham and real exposures
From: Effects of 60 Hz magnetic fields on teenagers and adults
Group | Session | Exposure | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
2nd | 3rd | 4th | 5th | 6th | |||||||
Mean (%) | P-value | Mean (%) | P-value | Mean (%) | P-value | Mean (%) | P-value | Mean (%) | P-value | ||
Adult (n = 30) | Sham | 6.7 | 1.000 | 16.7 | 0.625 | 23.3 | 0.219 | 16.7 | 0.250 | 10.0 | 0.375 |
Real | 6.7 | 10.0 | 10.0 | 6.7 | 20.0 | ||||||
Teenager (n = 30) | Sham | 6.7 | 0.375 | 20.0 | 1.000 | 20.0 | 1.000 | 20.0 | 0.687 | 16.7 | 0.625 |
Real | 16.7 | 16.7 | 20.0 | 13.3 | 10.0 | ||||||