Biology of Sex Differences

Table 4 Correlations between BDI scores and network parameters

From: Alterations of neural network organization during REM sleep in women: implication for sex differences in vulnerability to mood disorders

	Small world coefficient
BDI score
Men sex (n= 28)
REM	0.031	Stage 3	0.212	Stage 4	0.064	Wakefulness	− 0.167
Power band β	0.061	Power band β	0.259	Power band β	− 0.154	Power band β	− 0.076
Power band σ	0.135	Power band σ	0.239	Power band σ	0.062	Power band σ	− 0.141
Power band α	0.072	Power band α	0.110	Power band α	− 0.089	Power band α	− 0.047
Power band θ	− 0.083	Power band θ	0.095	Power band θ	− 0.023	Power band θ	− 0.341
Power band δ	0.032	Power band δ	0.200	Power band δ	− 0.017	Power band δ	− 0.301
Woman sex (n= 16)
REM	0.636^a	Stage 3	0.167	Stage 4	− 0.134	Wakefulness	− 0.009
Power band β	0.593^a	Power band β	0.070	Power band β	− 0.111	Power band β	0.158
Power band σ	0.643^a	Power band σ	− 0.003	Power band σ	0.006	Power band σ	− 0.214
Power band α	0.627^a	Power band α	0.085	Power band α	− 0.088	Power band α	− 0.087
Power band θ	0.612^a	Power band θ	− 0.097	Power band θ	− 0.197	Power band θ	0.137
Power band δ	0.608^a	Power band δ	0.130	Power band δ	− 0.046	Power band δ	0.251
							^ap < 0.05

BDI Beck depression inventory, REM rapid eye movement sleep
^a indicates the presence of a significant correlation (p <0.05)

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ISSN: 2042-6410

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