8 мая 2022 г. · *Nulliparous is a medical term that means that a woman has never given birth to a baby. *Parous is a medical term that means a woman has given ...

A comparative study of the Today sponge and diaphragm conducted in the United States found a significantly higher pregnancy rate for parous compared with ...

For nulliparous women the sponge was as effective as a physician-prescribed barrier method (13.9 for sponge, 12.8 for diaphragm, p = 0.45); however, parous ...

The contraceptive sponge combines barrier and spermicidal methods to prevent conception. Sponges work in two ways.

two studies that found that method fail- ure rates for the sponge among parous and nulliparous women were not signif- icantly different.11 However, there is no.

Effectiveness can be increased by using the sponge in combination with a male condom. • Parous women – women who have given birth. • Nulliparous women – women ...

The results of a randomized United States study indicated that the Today contraceptive sponge was less effective than the diaphragm (1-year cumulative ...

A comparative study of the Today ~1 sponge and diaphragm conducted in the. United States found a significantly higher pregnancy rate for parous compared.

Background. Type, Barrier. First use, 1983. Failure rates (first year). Perfect use, Nulliparous:9%[1] Parous:20%[1]. Typical use, Nulliparous:12%[1]

Sponge: 24% of parous women and 12% of nulliparous women using a sponge experienced an unintended pregnancy within the first year of typical use. Fertility ...