One revision in the diagnosis of a sexual dysfunction from the dsm-iv-tr to the dsm-5 is that the sexual dysfunction

a. occurs in all sexual situations

b. is not a lifelong problem

c. must occur for at least 6 months

d. must cause marked distress

In the revision of the diagnosis of sexual dysfunction from the DSM IV to the DSM V they updated many of the diagnostic criteria, one of them was the new criterion that the sexual dysfunction must occur for at least 6 months while other was the 75%-100% frequency.