Table 3.

Partial Pearson correlation coefficients (corrected for age) between sleep spindle parameters and Raven APM scores in male subjects^a

	N	df	Slow spindles								Fast spindles
			Density		Duration		Median amplitude		Maximum amplitude		Density		Duration		Median amplitude		Maximum amplitude
			r	p	r	p	r	p	r	p	r	p	r	p	r	p	r	p
Fp1	88	85	−0.016	0.890	−0.100	0.379	−0.102	0.370	−0.101	0.374	−0.182	0.106	−0.123	0.278	−0.173	0.126	−0.177	0.117
Fp2	88	85	0.005	0.963	−0.102	0.366	−0.087	0.442	−0.077	0.500	−0.168	0.135	−0.090	0.429	−0.172	0.128	−0.165	0.145
Fz	81	78	0.045	0.690	−0.080	0.481	−0.038	0.741	−0.030	0.791	−0.241	0.032	−0.086	0.450	−0.110	0.330	−0.109	0.337
F3	88	85	0.043	0.707	−0.083	0.466	−0.065	0.565	−0.057	0.617	−0.241	0.031	−0.107	0.345	−0.124	0.274	−0.125	0.271
F4	88	85	0.012	0.917	−0.095	0.401	−0.078	0.493	−0.068	0.552	−0.211	0.060	−0.041	0.719	−0.136	0.228	−0.134	0.236
F7	81	78	0.045	0.694	−0.094	0.405	−0.036	0.754	−0.030	0.792	−0.172	0.128	−0.073	0.520	−0.093	0.413	−0.087	0.445
F8	81	78	0.027	0.815	−0.108	0.341	−0.078	0.492	−0.071	0.530	−0.167	0.139	−0.027	0.816	−0.145	0.199	−0.134	0.237
C3	88	85	0.096	0.395	−0.099	0.384	−0.073	0.518	−0.065	0.568	−0.238	0.033	−0.127	0.262	−0.114	0.316	−0.110	0.331
C4	88	85	0.064	0.573	−0.109	0.335	−0.093	0.411	−0.083	0.462	−0.219	0.051	−0.084	0.460	−0.128	0.259	−0.124	0.273
Cz	81	78	0.094	0.407	−0.106	0.350	−0.055	0.629	−0.050	0.661	−0.234	0.037	−0.090	0.426	−0.081	0.476	−0.079	0.489
P3	88	85	0.098	0.388	−0.135	0.232	−0.111	0.325	−0.102	0.367	−0.309*	0.005	−0.121	0.286	−0.189	0.093	−0.184	0.103
P4	88	85	0.122	0.282	−0.118	0.296	−0.059	0.602	−0.051	0.656	−0.312*	0.005	−0.128	0.260	−0.138	0.222	−0.134	0.236
T3	81	78	0.085	0.456	−0.124	0.272	−0.117	0.301	−0.117	0.302	−0.165	0.144	−0.066	0.563	−0.190	0.092	−0.182	0.107
T4	81	78	0.062	0.584	−0.121	0.285	−0.134	0.235	−0.125	0.271	−0.162	0.150	−0.055	0.626	−0.197	0.080	−0.163	0.148
T5	81	78	0.097	0.391	−0.132	0.244	−0.069	0.542	−0.065	0.565	−0.287*	0.010	−0.108	0.340	−0.063	0.577	−0.059	0.604
T6	81	78	0.074	0.512	−0.134	0.235	−0.121	0.286	−0.113	0.317	−0.266	0.017	−0.089	0.432	−0.144	0.204	−0.140	0.214
O1	88	85	0.083	0.462	−0.140	0.216	−0.081	0.477	−0.071	0.531	−0.337*	0.002	−0.140	0.216	−0.128	0.256	−0.125	0.268
O2	88	85	0.104	0.357	−0.126	0.265	−0.066	0.559	−0.054	0.634	−0.315*	0.004	−0.128	0.259	−0.143	0.207	−0.139	0.219

^aIn the first two columns, the number of available subjects and the corresponding degrees of freedom are given for each electrode.

*Correlations that remain significant after multiple comparisons correction.