Chunk #25 — RESULTS — Correlation analysis between the change in PAC values and the improvement of sleep quality

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Effects on resting-state EEG phase-amplitude coupling in insomnia disorder patients following 1 Hz left dorsolateral prefrontal cortex rTMS.

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Correlation analysis showed that there was a significant correlation (r = −.661, p = .0002, n = 26) between the increased PAC value at the Fz electrode and the improved PSQI score in the active treatment group (Figure 5a), and the increased PAC value at the F3 electrode was significantly correlated with the improved improvements in sleep onset latency (r = −.5612, p = .0237, n = 23) (Figure 5b). No significant correlation was found at other electrodes.