. Author manuscript; available in PMC: 2010 Apr 1.

Published in final edited form as: Brain Cogn. 2008 Nov 5;69(3):451–459. doi: 10.1016/j.bandc.2008.09.004

Table 3.

Mental Rotations Test

	Women (N=38)	Men (N=38)	t(p)^*
	Mean (S.D.)	Mean (S.D.)
# of Items Completed	27.1 (7.9)	33.1 (7.0)	3.465 (0.001)^**
Percent Correct	53.0 (18.9)	66.0 (19.2)	2.965 (0.004)^**

Means and standard deviations by sex for results on the Mental Rotations Test (Vandenburg & Kuse, 1978), including the total number of items out of 40 that were completed and the percent of the total that were answered correctly. Independent samples t-tests reveal that men completed significantly more items and answered more items correctly.

d.f. 74;

^**

p<0.005.