Table 2.

Significant features found statistically significant between the groups

A. Experiment-1: SCZ (n=38) versus HC (n=20)
Regions	Frequency	Feature	Mean±SEM		P
			SCZ	HC
Left IFG	Theta	Entropy	2.7352±0.07582	2.4468±0.06875	0.003
		Variance	92.1948±57.55483	121.8455±81.11564	0.033
		SD	5.7851±1.75544	6.0636±1.43535	0.038
		Power	92.1886±57.55100	121.8374±81.11023	0.033
	Gamma	Skewness	0.1112±0.06864	−0.0382±0.02244	0.003
Right IFG	Delta	Skewness	−0.3342±0.22691	0.2836±0.08275	0.016
	Beta	Skewness	0.1463±0.10157	−0.0264±0.02857	0.039
	Gamma	Skewness	0.1203±0.07139	−0.0278±0.03549	0.014
Left DLPFC	Delta	Skewness	−0.6782±0.20258	−0.0545±0.09706	0.008
		Crest form	3.0215±0.13749	3.6768±0.17393	0.023
	Gamma	Skewness	0.1165±0.06885	−0.0054±0.01480	0.015
Right DLPFC	Delta	Skewness	−0.3277±0.26277	0.3257±0.10590	0.024
	Beta	Skewness	0.1520±0.10229	0.0255±0.02659	0.010
	Gamma	Skewness	0.1208±0.07167	−0.0170±0.00951	0.002
Left IPL	Theta	Form factor	1955.7576±1398.23182	−552.9008±365.59427	0.012
	Gamma	Mean	−0.0001±0.00009	0.0000±0.00004	0.036
Right IPL	Alpha	Variance	32.3363±14.53552	32.4062±25.70312	0.031
		SD	4.2728±0.85405	3.1815±0.77514	0.041
		Power	32.3342±14.53455	32.4041±25.70141	0.031
	Beta	Variance	44.6849±16.87896	33.8945±20.78437	0.036
		SD	5.3190±0.91786	3.8982±0.70642	0.039
		Minimum	−58.7084±21.69012	−25.9060±9.70250	0.010
		Maximum	61.7134±23.12278	26.2544±10.16121	0.005
		Range	120.4218±44.76786	52.1604±19.86322	0.010
		Power	44.6819±16.87784	33.8922±20.78298	0.036
	Gamma	Variance	43.6071±29.07713	15.9474±12.94389	0.008
		SD	3.9643±1.20929	2.1990±0.54751	0.011
		Maximum	61.7252±27.53687	19.6251±9.35317	0.036
		Range	124.1787±55.65012	38.7074±18.20058	0.048
		Power	43.6041±29.07519	15.9463±12.94303	0.008
Left STG	Theta	Form factor	734.5629±1152.24726	−339.0403±789.73024	0.048
	Gamma	Variance	374244.9815±374230.11109	15.8634±12.85715	0.033
		SD	64.7792±61.99634	2.1937±0.54428	0.039
		Power	374220.0319±374205.16242	15.8624±12.85629	0.033
Right STG	Beta	Maximum	61.5651±23.25161	27.9247±10.31370	0.041
		Range	119.5335±45.01290	55.2043±20.07156	0.048
B. Experiment-2: PS (n=18) versus NS (n=10)
Regions	Frequency	Feature	Mean±SEM		P
			PS	NS
Left IFG	Delta	Mean	−0.0038±0.00208	0.0011±0.00064	0.021
		Crest factor	4.1242±0.29585	2.9817±0.18331	0.014
	Theta	Mean	0.0031±0.00157	−0.0012±0.00055	0.027
		Form factor	953.9041±1738.82570	−1961.1192±816.33388	0.002
Right IFG	Delta	Mean	−0.0016±0.00131	0.0020±0.00090	0.024
		Variance	36089.0665±9247.95745	2906.2327±1010.58574	0.035
		SD	134.2456±23.89547	43.8882±8.09026	0.049
		Minimum	−463.3971±82.96620	−139.9365±23.01746	0.027
		Range	1090.9231±209.12290	287.8238±56.07730	0.039
		Power	36086.6608±9247.34097	2906.0389±1010.51837	0.035
	Theta	Mean	0.0003±0.00115	−0.0021±0.00080	0.031
Left DLPFC	Delta	Form factor	−11239.8840±12182.92907	8501.4417±3611.42483	0.007
	Theta	Form factor	581.4022±241.65339	−1426.4185±361.01432	<.001
	Beta	Kurtosis	16.1049±10.66669	40.2326±35.88180	0.017
Right DLPFC	Delta	Mean	−0.0051±0.00199	0.0022±0.00140	0.007
		Entropy	1.1264±0.07445	1.2432±0.04452	0.049
	Theta	Mean	0.0029±0.00132	−0.0021±0.00118	0.010
	Alpha	Mean	0.0031±0.00108	−0.0002±0.00028	0.035
	Beta	Mean	−0.0009±0.00028	0.0000±0.00019	0.027
Left IPL	Delta	Mean	0.0143±0.00337	−0.0002±0.00137	0.007
	Theta	Mean	−0.0085±0.00195	0.0009±0.00122	0.004
		Kurtosis	16.1318±4.67997	4.4192±0.34235	0.027
		Crest factor	5.8362±0.50224	4.2454±0.14854	0.017
	Alpha	Skewness	−0.4935±0.18339	−0.0008±0.00808	0.006
Right IPL	Alpha	Form factor	957.9047±361.44474	−1626.4591±1132.25393	0.019
	Beta	Kurtosis	5.8536±1.82523	4.8403±0.32138	0.049
		Crest factor	4.9846±0.38732	5.7063±0.31853	0.027
Left STG	Alpha	Form factor	−4635.7358±4093.85566	1340.2171±666.57497	0.017

SEM – Standard error of mean; IFG – Inferior frontal gyrus; DLPFC – Dorsolateral prefrontal cortex; IPL – Inferior parietal lobule; STG – Superior temporal gyrus; SCZ – Schizophrenia patients; HC – Healthy controls; PS – Schizophrenia patients with predominant positive symptoms; NS – Schizophrenia patients with predominant negative symptoms