Table 3.

Mean scaling exponents from each EEG channel for the subclinically depressed and the non-depressed groups

	SBD group			ND group			Cohen’s d
	M	SD	95 % CI	M	SD	95 % CI
Broad band
C3	.812	.056	[.790, .834]	.833	.101	[.812, .855]	.257
C4	.813	.060	[.790, .837]	.835	.103	[.814, .858]	.261
F3	.786	.068	[.759, .812]	.815	.096	[.794, .836]	.349
F4	.795	.070	[.768, .822]	.820	.098	[.799, .841]	.294
O1	.805	.073	[.776, .834]	.826	.089	[.807, .846]	.258
O2	.810	.081	[.779, .842]	.825	.087	[.807, .844]	.178
P3	.739	.090	[.704, .774]	.782	.116	[.758, .807]	.414
P4	.770	.070	[.744, .798]	.795	.105	[.773, .818]	.280
T7	.827	.095	[.790, .864]	.842	.094	[.822, .862]	.159
T8	.824	.096	[.787, .862]	.838	.102	[.817, .860]	.141
Theta band
C3	.718	.059	[.695, .741]	.741	.063	[.728, .755]	.377
C4	.723	.073	[.695, .752]	.741	.070	[.726, .756]	.252
F3	.712	.064	[.687, .737]	.730	.067	[.726, .745]	.275
F4	.717	.059	[.694, .740]	.734	.073	[.719, .750]	.256
O1	.721	.060	[.697, .744]	.730	.070	[.716, .746]	.138
O2	.726	.052	[.706, .747]	.729	.071	[.714, .745]	.048
P3	.720	.056	[.699, .742]	.734	.071	[.719, .749]	.219
P4	.712	.051	[.693, .732]	.729	.086	[.711, .748]	.240
T7	.714	.049	[.694, .733]	.725	.069	[.710, .739]	.184
T8	.716	.047	[.698, .735]	.727	.068	[.713, .742]	.188
Alpha band
C3	.747	.072	[.719, .775]	.766	.087	[.747, .784]	.238
C4	.749	.071	[.721, .777]	.769	.091	[.749, .788]	.245
F3	.755	.076	[.726, .785]	.777	.089	[.757, .796]	.266
F4	.762	.081	[.731, .793]	.779	.093	[.759, .799]	.195
O1	.813	.108	[.771, .855]	.807	.090	[.787, .826]	.060
O2	.821	.105	[.780, .861]	.813	.091	[.793, .832]	.081
P3	.723	.064	[.698, 748]	.751	.086	[.733, .770]	.369
P4	.744	.071	[.717, .772]	.747	.097	[.727, .768]	.035
T7	.840	.122	[.793, .888]	.834	.113	[.810, .858]	.051
T8	.847	.109	[.804, .889]	.836	.106	[.814, .859]	.102

None of the comparisons between the scaling exponents of the SBD and the ND groups was statistically significant

SBD subclinically depressed, ND non-depressed