Etiology - the study of the origin
Etiology - the study of the origin - the ER
"The ER cannot be explained by purely psychic basis nor purely somatic factors but by a combination and interplay of emotional and somatic "factors Schapiro (1943).
"Key is the inability of man to perceive their level of sexual arousal, that is, to realize those feelings immediately preceding orgasm". Kaplan (1974) visit homepage
"It is common that stress causes ER periodic or situational, but if the stress is long term, could contribute to long-term ER." Walberg (1977)
"There is a direct relationship between ER and circumstances where the man had his early sexual experiences.
First sex with prostitutes, or in situations of stress, as well as maintaining relationships in inappropriate places, seems to be related to the ER in some cases. The practice of coitus interrupts with birth order may also lead to ER "Masters and Johnson (1979).
"Can be observed, a significantly higher incidence of anxiety in patients with ER" Novartis (2002).
Parameters to define ER
Man is a fast ejaculator when ejaculates before the woman reach orgasm, at least 50% of intercourse (Masters and Johnson).
ER is a persistent and recurrent loss of voluntary control over the ejaculatory reflex (Kaplan).
Criterion 1 - vaginal penetration
Quick ejaculator is one who ejaculates with less than 15 raids penile intra vaginal with less than eight (Seagraves), with less than seven (Rowland).