showed a trendp < 0.0001
The LF:HF ratio showed a trend toward increase in bright light compared with dim light (Interaction, p < 0.0001; Light, p = 0.056), with a significant difference in the fifth hour after lights-on ( p = 0.017) ( Fig. 3H ).
The LF:HF ratio showed a trend toward increase in bright light compared with dim light (Interaction, p < 0.0001; Light, p = 0.056), with a significant difference in the fifth hour after lights-on ( p = 0.017) ( Fig. 3H ).