Jt. Becker et al., HAND PREFERENCE, IMMUNE-SYSTEM DISORDER AND COGNITIVE FUNCTION AMONG GAY BISEXUAL MEN - THE MULTICENTER AIDS COHORT STUDY (MACS), Neuropsychologia, 30(3), 1992, pp. 229-235
This study evaluated the self-reported patterns of handedness among a
large subsample (n = 1612) of the gay/bisexual men comprising the Mult
icenter AIDS Cohort Study (MACS). There was a small but significant el
evation in left-handedness among gay/bisexual men compared to availabl
e normative data. However, there were no differences within the cohort
in measures of immune function, self-reported autoimmune disorders, a
sthma, or hay fever, although there was an association between handedn
ess and allergy. Performance on neuropsychological tests also did not
differ as a function of handedness.