Gillingham, Cristy, Schade, Jackson, and Gilstrap also collected research data from the centrifuge. Female subjects in this study had an 88% success rate in the centrifuge, that is 88% of the women completed all the centrifuge training. The men had a success rate of only 81%. However, the experimenters were unable to show that the difference in success rated between the two genders was statistically significant. Motion sickness occurred in 35% of the female subjects and in 45% of the male profiles. Thus, the study concluded, "The inherent G tolerances of men and women, as measured by centrifuge testing with standardized G profiles and tolerance endpoint, are essentially the same" (Gillingham, Cristy, Schade, Jackson, and Gilstrap, 1986). They reported that there is no G tolerance deficiency in women, thus women should not be excluded from the flying world on the basis of G tolerance.
Please note that this study also concludes that there is little or no difference between male and female tolerance.
http://www.airpower.maxwell.af.mil/airchronicles/cc/waterman.html