Model

EEG Multinomial Regression with Individual Delta Power

The following equation represents the multinomial logistic regression model used to predict psychiatric disorders from demographic and EEG delta power variables:

\[ \begin{align*} \log\left( \frac{P(\texttt{specific.disorder} = k)}{P(\texttt{specific.disorder} = \text{baseline})} \right) =\ & \beta_{0,k} + \beta_{1,k} \cdot \texttt{education} + \beta_{2,k} \cdot \texttt{age} + \beta_{3,k} \cdot \texttt{sex} + \beta_{4,k} \cdot \texttt{IQ} \\ & + \beta_{5,k} \cdot \texttt{AB.A.delta.a.FP1} + \beta_{6,k} \cdot \texttt{AB.A.delta.b.FP2} \\ & + \beta_{7,k} \cdot \texttt{AB.A.delta.c.F7} + \beta_{8,k} \cdot \texttt{AB.A.delta.d.F3} \\ & + \beta_{9,k} \cdot \texttt{AB.A.delta.e.Fz} + \beta_{10,k} \cdot \texttt{AB.A.delta.f.F4} \\ & + \beta_{11,k} \cdot \texttt{AB.A.delta.g.F8} \end{align*} \]

Model Coefficients and Confidence Intervals

term	y.level	estimate	std.error	conf.low	conf.high
(Intercept)	Acute stress disorder	5.473	2.054	1.448	9.498
education	Acute stress disorder	-0.192	0.109	-0.406	0.022
age	Acute stress disorder	0.088	0.028	0.033	0.144
sexM	Acute stress disorder	-2.580	0.659	-3.871	-1.289
IQ	Acute stress disorder	-0.054	0.017	-0.087	-0.021
AB.A.delta.a.FP1	Acute stress disorder	0.012	0.047	-0.080	0.105
AB.A.delta.b.FP2	Acute stress disorder	-0.023	0.039	-0.100	0.054
AB.A.delta.c.F7	Acute stress disorder	0.030	0.041	-0.051	0.110
AB.A.delta.d.F3	Acute stress disorder	-0.021	0.060	-0.139	0.097
AB.A.delta.e.Fz	Acute stress disorder	0.028	0.059	-0.087	0.143
AB.A.delta.f.F4	Acute stress disorder	0.039	0.070	-0.098	0.175
AB.A.delta.g.F8	Acute stress disorder	-0.030	0.038	-0.104	0.044
(Intercept)	Adjustment disorder	7.498	1.891	3.793	11.204
education	Adjustment disorder	-0.173	0.101	-0.372	0.026
age	Adjustment disorder	0.148	0.026	0.097	0.199
sexM	Adjustment disorder	0.946	0.459	0.047	1.845
IQ	Adjustment disorder	-0.109	0.015	-0.138	-0.079
AB.A.delta.a.FP1	Adjustment disorder	-0.012	0.041	-0.092	0.069
AB.A.delta.b.FP2	Adjustment disorder	0.027	0.030	-0.032	0.086
AB.A.delta.c.F7	Adjustment disorder	0.073	0.038	-0.001	0.147
AB.A.delta.d.F3	Adjustment disorder	-0.104	0.065	-0.232	0.023
AB.A.delta.e.Fz	Adjustment disorder	0.023	0.059	-0.094	0.139
AB.A.delta.f.F4	Adjustment disorder	0.125	0.067	-0.007	0.257
AB.A.delta.g.F8	Adjustment disorder	-0.105	0.043	-0.190	-0.021
(Intercept)	Alcohol use disorder	6.747	1.611	3.589	9.905
education	Alcohol use disorder	-0.272	0.083	-0.435	-0.109
age	Alcohol use disorder	0.135	0.024	0.088	0.181
sexM	Alcohol use disorder	1.233	0.374	0.501	1.966
IQ	Alcohol use disorder	-0.067	0.012	-0.092	-0.043
AB.A.delta.a.FP1	Alcohol use disorder	0.042	0.037	-0.031	0.115
AB.A.delta.b.FP2	Alcohol use disorder	-0.063	0.034	-0.130	0.005
AB.A.delta.c.F7	Alcohol use disorder	0.017	0.034	-0.049	0.083
AB.A.delta.d.F3	Alcohol use disorder	-0.028	0.049	-0.124	0.068
AB.A.delta.e.Fz	Alcohol use disorder	-0.025	0.050	-0.123	0.073
AB.A.delta.f.F4	Alcohol use disorder	0.095	0.056	-0.015	0.205
AB.A.delta.g.F8	Alcohol use disorder	-0.046	0.030	-0.106	0.014
(Intercept)	Behavioral addiction disorder	7.700	1.694	4.379	11.021
education	Behavioral addiction disorder	-0.340	0.088	-0.513	-0.167
age	Behavioral addiction disorder	0.053	0.026	0.001	0.104
sexM	Behavioral addiction disorder	2.760	0.573	1.636	3.883
IQ	Behavioral addiction disorder	-0.058	0.012	-0.082	-0.034
AB.A.delta.a.FP1	Behavioral addiction disorder	0.037	0.039	-0.039	0.113
AB.A.delta.b.FP2	Behavioral addiction disorder	-0.039	0.034	-0.106	0.027
AB.A.delta.c.F7	Behavioral addiction disorder	0.005	0.035	-0.064	0.074
AB.A.delta.d.F3	Behavioral addiction disorder	-0.055	0.054	-0.160	0.051
AB.A.delta.e.Fz	Behavioral addiction disorder	0.093	0.050	-0.005	0.192
AB.A.delta.f.F4	Behavioral addiction disorder	0.010	0.059	-0.106	0.127
AB.A.delta.g.F8	Behavioral addiction disorder	-0.078	0.034	-0.145	-0.011
(Intercept)	Bipolar disorder	6.764	1.692	3.447	10.081
education	Bipolar disorder	-0.125	0.092	-0.305	0.056
age	Bipolar disorder	0.107	0.025	0.058	0.156
sexM	Bipolar disorder	0.385	0.365	-0.331	1.101
IQ	Bipolar disorder	-0.081	0.013	-0.107	-0.055
AB.A.delta.a.FP1	Bipolar disorder	0.015	0.038	-0.059	0.089
AB.A.delta.b.FP2	Bipolar disorder	-0.022	0.032	-0.086	0.042
AB.A.delta.c.F7	Bipolar disorder	0.080	0.032	0.018	0.143
AB.A.delta.d.F3	Bipolar disorder	-0.008	0.049	-0.103	0.087
AB.A.delta.e.Fz	Bipolar disorder	-0.052	0.052	-0.154	0.050
AB.A.delta.f.F4	Bipolar disorder	0.095	0.059	-0.020	0.210
AB.A.delta.g.F8	Bipolar disorder	-0.087	0.034	-0.154	-0.020
(Intercept)	Depressive disorder	9.357	1.452	6.510	12.203
education	Depressive disorder	-0.353	0.076	-0.502	-0.205
age	Depressive disorder	0.109	0.023	0.064	0.154
sexM	Depressive disorder	-0.045	0.295	-0.623	0.533
IQ	Depressive disorder	-0.064	0.011	-0.085	-0.042
AB.A.delta.a.FP1	Depressive disorder	-0.010	0.031	-0.071	0.051
AB.A.delta.b.FP2	Depressive disorder	0.010	0.025	-0.038	0.059
AB.A.delta.c.F7	Depressive disorder	0.030	0.028	-0.026	0.085
AB.A.delta.d.F3	Depressive disorder	-0.020	0.041	-0.100	0.060
AB.A.delta.e.Fz	Depressive disorder	-0.025	0.043	-0.110	0.060
AB.A.delta.f.F4	Depressive disorder	0.079	0.050	-0.018	0.176
AB.A.delta.g.F8	Depressive disorder	-0.041	0.025	-0.089	0.008
(Intercept)	Obsessive compulsitve disorder	4.549	1.955	0.716	8.381
education	Obsessive compulsitve disorder	-0.228	0.104	-0.431	-0.025
age	Obsessive compulsitve disorder	0.088	0.028	0.034	0.142
sexM	Obsessive compulsitve disorder	1.080	0.471	0.158	2.003
IQ	Obsessive compulsitve disorder	-0.046	0.015	-0.075	-0.017
AB.A.delta.a.FP1	Obsessive compulsitve disorder	-0.001	0.044	-0.088	0.085
AB.A.delta.b.FP2	Obsessive compulsitve disorder	0.005	0.035	-0.063	0.074
AB.A.delta.c.F7	Obsessive compulsitve disorder	0.047	0.039	-0.029	0.123
AB.A.delta.d.F3	Obsessive compulsitve disorder	-0.060	0.064	-0.186	0.065
AB.A.delta.e.Fz	Obsessive compulsitve disorder	-0.021	0.063	-0.144	0.103
AB.A.delta.f.F4	Obsessive compulsitve disorder	0.088	0.069	-0.047	0.222
AB.A.delta.g.F8	Obsessive compulsitve disorder	-0.062	0.039	-0.139	0.014
(Intercept)	Panic disorder	8.336	1.729	4.947	11.724
education	Panic disorder	-0.244	0.092	-0.423	-0.064
age	Panic disorder	0.115	0.025	0.066	0.164
sexM	Panic disorder	0.458	0.380	-0.288	1.203
IQ	Panic disorder	-0.082	0.013	-0.108	-0.055
AB.A.delta.a.FP1	Panic disorder	-0.016	0.043	-0.101	0.069
AB.A.delta.b.FP2	Panic disorder	-0.027	0.036	-0.098	0.044
AB.A.delta.c.F7	Panic disorder	0.077	0.034	0.011	0.143
AB.A.delta.d.F3	Panic disorder	-0.090	0.057	-0.201	0.021
AB.A.delta.e.Fz	Panic disorder	0.043	0.053	-0.062	0.147
AB.A.delta.f.F4	Panic disorder	0.045	0.062	-0.077	0.166
AB.A.delta.g.F8	Panic disorder	-0.025	0.031	-0.086	0.037
(Intercept)	Posttraumatic stress disorder	5.825	1.806	2.286	9.365
education	Posttraumatic stress disorder	-0.166	0.094	-0.351	0.019
age	Posttraumatic stress disorder	0.182	0.025	0.132	0.231
sexM	Posttraumatic stress disorder	-0.939	0.425	-1.772	-0.106
IQ	Posttraumatic stress disorder	-0.091	0.015	-0.121	-0.062
AB.A.delta.a.FP1	Posttraumatic stress disorder	0.037	0.041	-0.044	0.117
AB.A.delta.b.FP2	Posttraumatic stress disorder	-0.022	0.036	-0.093	0.048
AB.A.delta.c.F7	Posttraumatic stress disorder	0.035	0.039	-0.040	0.111
AB.A.delta.d.F3	Posttraumatic stress disorder	-0.033	0.060	-0.150	0.085
AB.A.delta.e.Fz	Posttraumatic stress disorder	0.010	0.057	-0.102	0.123
AB.A.delta.f.F4	Posttraumatic stress disorder	0.049	0.067	-0.081	0.180
AB.A.delta.g.F8	Posttraumatic stress disorder	-0.046	0.035	-0.116	0.023
(Intercept)	Schizophrenia	12.112	1.569	9.036	15.188
education	Schizophrenia	-0.254	0.083	-0.417	-0.092
age	Schizophrenia	0.124	0.024	0.077	0.171
sexM	Schizophrenia	0.153	0.336	-0.505	0.812
IQ	Schizophrenia	-0.118	0.012	-0.142	-0.094
AB.A.delta.a.FP1	Schizophrenia	0.005	0.034	-0.063	0.072
AB.A.delta.b.FP2	Schizophrenia	-0.007	0.028	-0.062	0.048
AB.A.delta.c.F7	Schizophrenia	0.081	0.030	0.022	0.139
AB.A.delta.d.F3	Schizophrenia	-0.041	0.046	-0.132	0.050
AB.A.delta.e.Fz	Schizophrenia	-0.055	0.048	-0.150	0.039
AB.A.delta.f.F4	Schizophrenia	0.103	0.054	-0.002	0.208
AB.A.delta.g.F8	Schizophrenia	-0.054	0.028	-0.109	0.001
(Intercept)	Social anxiety disorder	10.579	1.870	6.914	14.245
education	Social anxiety disorder	-0.365	0.099	-0.559	-0.170
age	Social anxiety disorder	0.079	0.027	0.025	0.132
sexM	Social anxiety disorder	1.448	0.492	0.483	2.412
IQ	Social anxiety disorder	-0.090	0.014	-0.117	-0.063
AB.A.delta.a.FP1	Social anxiety disorder	-0.002	0.039	-0.077	0.074
AB.A.delta.b.FP2	Social anxiety disorder	0.007	0.030	-0.051	0.066
AB.A.delta.c.F7	Social anxiety disorder	0.067	0.034	0.001	0.133
AB.A.delta.d.F3	Social anxiety disorder	0.004	0.050	-0.095	0.103
AB.A.delta.e.Fz	Social anxiety disorder	-0.060	0.058	-0.174	0.055
AB.A.delta.f.F4	Social anxiety disorder	0.034	0.064	-0.092	0.160
AB.A.delta.g.F8	Social anxiety disorder	-0.030	0.032	-0.092	0.033