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. Author manuscript; available in PMC: 2018 Dec 1.

Published in final edited form as: Schizophr Res. 2017 Mar 17;190:102–106. doi: 10.1016/j.schres.2017.03.027

Table 2.

Above: Means (standard errors) of DWI measures by group. Below: ANOVA statistics for each DWI measure.

	Schizophrenia	Bipolar Disorder	Healthy Controls
FA (ratio)	0.432 (0.004)	0.428 (0.004)	0.427 (0.004)
MD (μm²/sec)	79.182 (0.703)	81.169 (0.651)	81.213 (0.653)
Tract Volume (cm³)	18.488 (1.098)	17.692 (1.016)	19.976 (1.020)

	Main effect: Group	Main Effect: Gender	Interaction: Group-by-Gender
	df_within = 2 df_error = 87	df_within = 1 df_error = 87	df_within = 2 df_error = 87
FA	F = 0.392 p = 0.677 η²_p = 0.009	F = 0.278 p = 0.599 η²_p = 0.003	F = 0.855 p = 0.429 η²_p = 0.019
MD	F = 2.858 p = 0.063 η²_p = 0.062	F = 0.734 p = 0.394 η²_p = 0.008	F = 2.761 p = 0.069 η²_p = 0.060
Tract Volume	F = 1.292 p = 0.280 η²_p = 0.029	F = 0.606 p = 0.438 η²_p = 0.007	F = 0.414 p = 0.662 η²_p = 0.009