Sentence examples for of condom failure from inspiring English sources

Prostate-specific antigen (PSA), a biomarker for semen exposure, may provide a more objective measure of condom failure than subject self-reports.

To identify the prevalence and correlates of condom failure (defined as breakage or slipping off in the past 90 days) among a sample of adolescent males (15 to 21 years of age).

To ascertain the current frequency of sexual intercourse, the current use of contraceptives, the ever use of emergency contraception, and the ever experience of condom failure among Finnish university students.

Another possible cause of condom failure is sabotage.

Different modes of condom failure result in different levels of semen exposure.

However, the experience of condom failure was more likely to lead to discontinuation.

In the context of a preventive intervention, the use of condoms might have been over-reported, leading to a higher estimate of infectivity, and it is also possible that the number of condom failures was underestimated; however, the information was collected before the non-index partner's serological state was known, which reduces differential biases.

Definitions of male condom failure modes are now well documented, and failure events are usually reported as the proportion of the total number of condoms used and the proportion of men/couples who experience an event.

Levonorgestrel pills, when used within 3 days, decrease the chance of pregnancy after a single episode of unprotected sex or condom failure by 70% (resulting in a pregnancy rate of 2.2%).

5 While there have been remarkable increases in reported condom use in commercial sex work over the past decade, there may be misreporting of condom use as well as condom failure.

Sixty-eight baseline ejaculate samples collected from the inside of the first study condom by couples who subsequently experienced a condom failure averaged 13.4 μg PSA per swab and 79% of the samples averaged one or more sperm per high power field (hpf).