Table 5.

Post-Hoc Within-Groups Paired Samples T-Tests of Sustained Potential Amplitude for Congruent and Incongruent Stroop Trials per Emotion regulation Condition

		Contrast		t-statistic	p-value	Cohen’s d
Congruent
	CN	Neutral	Unpleasant Passive	t(28) = 0.11	0.91	0.04
		Neutral	Increase	t(28) = 0.03	0.97	0.01
		Neutral	Decrease	t(28) = −2.84	< 0.01	−1.07
		Unpleasant Passive	Increase	t(28) = −0.06	0.95	−0.02
		Unpleasant Passive	Decrease	t(28) = −2.98	< 0.01	−1.13
		Increase	Decrease	t(28) = −2.89	< 0.01	−1.09
	SZ	Neutral	Unpleasant Passive	t(29) =0.49	0.63	0.18
		Neutral	Increase	t(29) = −0.92	0.37	−0.34
		Neutral	Decrease	t(29) = 0.77	0.45	0.29
		Unpleasant Passive	Increase	t(29) = −1.37	0.18	−0.51
		Unpleasant Passive	Decrease	t(29) = 0.31	0.76	0.12
		Increase	Decrease	t(29) = 1.58	0.12	0.59
Incongruent
	CN	Neutral	Unpleasant Passive	t(28) = −0.22	0.83	−0.08
		Neutral	Increase	t(28) = −0.58	0.57	−0.21
		Neutral	Decrease	t(28) = 1.81	0.08	0.68
		Unpleasant Passive	Increase	t(28) = −0.54	0.60	−0.20
		Unpleasant Passive	Decrease	t(28) = 1.40	0.17	0.53
		Increase	Decrease	t(28) = 1.54	0.14	0.58
	SZ	Neutral	Unpleasant Passive	t(29) = 2.47	0.02	0.92
		Neutral	Increase	t(29) = 1.63	0.11	0.61
		Neutral	Decrease	t(29) = 1.10	0.28	0.41
		Unpleasant Passive	Increase	t(29) = −0.24	0.81	−0.09
		Unpleasant Passive	Decrease	t(29) = −0.83	0.41	−0.31
		Increase	Decrease	t(29) = −0.62	0.54	−0.23

Note: SZ = Schizophrenia patients; CN = Healthy controls