Table 2

Comparison of absolute (log) power values of the frequency bands for low frequency (LF), high frequency (HF), and LF/HF between patients and controls
lnLF lnHF lnLF/HF
Control group (n = 44) 4.66 ± 0.94 4.25 ± 1.41 0.41 ± 1.15
Patient group (n = 211) 3.50 ± 1.62 3.23 ± 1.60 0.29 ± 1.12
P value <0.001*1 <0.001*2 0.511

Data are presented as mean ± standard deviation (SD).

*1, 2Significant difference (P < 0.05, Student’s t-test).

Iwamoto et al.

Iwamoto et al. BMC Psychiatry 2012 12:199   doi:10.1186/1471-244X-12-199

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