I found an excellent resource outlining it at http://www.neuroticplanet.com/hocd.php.
Obsessive-Compulsive Disorder Takes Many Forms
Obsessive-compulsive
disorder involves intrusive thoughts that are unwanted and distressing to
the individual. Sometimes these thoughts take the form of persistent notions
about having a different sexual orientation. For example, a person who has had
many years of satisfied, opposite sex relationships might suddenly start to
worry that he or she is actually homosexual. Some people who have this
manifestation of OCD have taken to calling this "HOCD" or "Homosexual OCD."
HOCD is not a scientific term, but has evolved out of the OCD community as a way
to describe the distress caused by anxieties over unwanted thoughts about being
gay.
Clinicians, educators, and people with HOCD can use the table below to
better understand differences between the experience of someone with HOCD and
the experience of someone with a homosexual sexual identity. Note that this is
not a clinical screening instrument as it has not been validated for use in this
manner, and not all items will apply to every person. Furthermore, the second
column applies to a relatively well-adjusted gay person. A homosexual person
with severe internalized homophobia may not be well represented in either
category.
To read the table they created to outline the difference between a Homosexual Orientation and Homosexual Anxiety OCD go to NeuroticPlanet.com
