Table 6.
Results of the analysis of variance for the signal-to-noise ratio for the recommended frequency in the training block.
| Factor | F (df) | P value |
| Group | 4.18 (1,37) | .048 |
| Time | 3.75 (4,148) | .006 |
| Group × time | 0.78 (4,148) | .54 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.