Relationships among intravaginal pressure, orgasmic function, parity factors, and urinary leakage.

Women's ability to contract pelvic musculature voluntarily was related to reports of ability to have orgasm, parity, and urinary leakage problems. Data collected from 92 women presenting for routine pelvic examinations provided no evidence of a general relationship between strength of voluntary pelvic muscle contractions and orgasmic function. There were negative relationships between strength of voluntary pelvic muscle contractions and parity, weight of the largest baby, and a woman's age.