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PubMed1984

The Oxford-Family Planning Association contraceptive study.

The Oxford-Family Planning Association contraceptive study involves over 17 000 women who were recruited at 17 clinics in England and Scotland during the interval 1968-74 and have been followed up ever since. This paper describes the survey methods, the characteristics of the participants, the progress of the study, the main results and publications to date, and the proposals for future work. Although the study was originally mainly concerned with the benefits and risks of oral contraceptives it has, in fact, contributed to knowledge about a wide variety of birth control methods. The data on efficacy are of special value in that they cover all methods of contraception in common use and have been derived from a homogeneous and closely observed population. The mortality figures, while limited in extent, have supplemented the findings in the Royal College of General Practitioners study. Reports on morbidity from many different diseases have been published; these have documented both beneficial and harmful effects of various contraceptive methods. The study data on return of fertility after discontinuation of contraception are unique, while contributions have also been made to knowledge about outcome of pregnancy in those stopping contraception to have a planned baby or becoming accidentally pregnant while using a birth control method. The study, which is supported by the Medical Research Council, is currently funded until mid-1989.

Adult↗
PubMedDate not supplied

Birth control methods in the United States.

U.S. women have fewer birth control options than do women in other developed countries. Reliance on sterilization helps many couples make up for their lack of choices, but high rates of sterilization among relatively young women are a cause for concern, given the chance of later regret. Although pill use is very high among young women, it falls dramatically among those in their 30s and, often unnecessarily, is minimal among those over 35. The IUD is most appropriate for older women in mutually monogamous relationships who have completed their families, and its availability has been limited in recent years because of liability problems. Although barrier methods are widely used by women of all ages, they are less effective than the pill or IUD. It is fair to conclude that given U.S. women's sometimes long intervals of exposure to the risk of unintended pregnancy, too few safe and effective reversible contraceptives are available in the United States. The addition of an acceptable new method would certainly lead to a reduction in unintended pregnancies, but many potentially useful new methods will not be developed in this century unless the amount of money invested in contraceptive research and development is substantially increased.

Acquired Immunodeficiency Syndrome↗
PubMed2000

An acceptability study of female-controlled methods of protection against HIV and STDs in south-western Uganda.

We aimed to assess the acceptability of a variety of formulations of female-controlled methods of protection against HIV and STDs among men and women in south-western Uganda. Pilot interviews were carried out with 50 men and 55 women and 25 focus group discussions (FGDs) were held with 138 women and 42 men. The female condom, foaming tablets, sponge, foam, gel and film were demonstrated to 146 women and 35 of their male partners, who then tried out 2 of the products. They were interviewed 7 times during the course of 5 months. At the end experiences were evaluated during a second series of FGDs. Sixty-five (45%) women completed the trial. The main reasons for non-completion were related to geographical mobility. Product preference after the initial demonstration was similar to that at the end of the trial. The most popular formulations were the sponge (25% of the women), foaming tablets (23%), and the female condom (19%). The foam was of medium popularity (16%). The gel (9%) and film (7%) were least popular. Ten per cent of the women and 14% of the men reported products interfering with sexual enjoyment; 24% of the women and 67% of the men said products increased enjoyment. 'Dry sex' is not popular in this area and increased lubrication was an important determinant of acceptability. Age, level of education and location did have some effect on preference. Although secrecy was a dominant theme in the FGDs, 87% of the women had informed their partners by the end of the trial. The products were generally well received. Female control was an important issue for both sexes. Male attitudes were ambivalent because female ownership of products increased women's control. Although they have clear preferences, women appear to accept the products generally and might use a single available product just as readily if choice was limited, as long as it conforms to general cultural preferences, such as those relating to wet/dry sex.

Adolescent↗
PubMed1979

Use of contraceptives prior to and after conception and exposure to other fetal hazards.

In a large prospective study, set up to determine whether reproductive outcomes are affected by prior contraceptive use, 34,344 women were recruited at their first antenatal visit and followed until pregnancy termination. This paper summarizes the study methods and describes the demographic differences between subjects who used various contraceptives shortly before conception, and those who experienced contraceptive failures. Thirty percent of the women had used oral contraceptives (OCs) during the 5 months prior to conception and 2.4% had continued using them after their LMP. IUDs had been used by 5.8% of women before conception and 1.1% after. If these rates are also true for the whole population of the U.S., they indicate that approximately 70,000 babies are born each year following pill-failures and 30,000 following failures of IUD's. Exposure to other fetal hazards was common, with 48% of pregnant women drinking alcohol, 28% smoking, and 15% receiving diagnostic X-rays. OC use was more common among smokers and drinkers, and OC failures were significantly associated with the use of anti-epileptics, aspirin, and with exposure to radiation.

Adult↗
PubMed1988

Contraceptive use in a sample of young Danish females.

During the period April 1984-February 1985, 4 test samples of totally 380 young Danish women aged 16-20 years old were invited to interview about contraception and sexual behaviour. The response rate was 75.3%. There were 208 (74.0%) who had had sexual debut. Median age was estimated to 16.8 years. At first intercourse 168 (80.8%) used contraception, 36.5% used condom and 36.1% oral contraception (OC). Among teenage-girls with sexual debut before 15 years old 32.5% were unprotected against pregnancy. At the time of the interview 64.4% did use contraception. The most frequently used contraceptive device was OC (46.6%). Teenage-girls changed the contraceptive method from condom to OC after sexual debut. A small proportion of sexually active girls (8%) did not use contraception neither at first intercourse nor at the moment.

Adolescent↗
PubMed1986

Parity and use-effectiveness with the contraceptive sponge.

The results of a randomized United States study indicated that the Today contraceptive sponge was less effective than the diaphragm (1-year cumulative life-table rate of 17.4 versus 12.9 pregnancies per 100 women, p = 0.01). However, this overall comparison is misleading. Using univariate and multivariate analyses to account for the effects of user characteristics we found parity to be the most important single determinant of effectiveness for users of the sponge, but parity was unimportant as a risk factor for pregnancy among diaphragm users. 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 women using the sponge were twice as likely to become pregnant (28.3 for sponge, 13.4 for diaphragm, p = 0.001). The effect of parity among sponge users is consistent with the results of international studies of the contraceptive sponge.

Adult↗
PubMed1982

Sexuality, fertility and contraception in disability.

In this review the authors describe ways in which particular disabilities may affect sexual performance, fertility, menstruation and pregnancy. The special contraceptive needs of people with various physical and mental disabilities are discussed, with each method of contraception being discussed together with its indications for use by people with various disabilities. The authors conclude that if family planning services are to be improved for people with disabilities, those providing the services must increase their awareness and acceptance of sexuality in disabled people.

Contraception↗
PubMed1991

Contraception and STDs.

Explore the source record for details and available documents.

Acquired Immunodeficiency Syndrome↗
PubMed1990

Health behavior and urinary tract infection in college-aged women.

We conducted a case-control study to examine the associations between various behavioral risk factors and urinary tract infection among college-aged women. Cases were collected from a University Health Service, and were compared to Health Service controls and to a population-based control group. Sexual intercourse, diaphragm use, and urinating after sexual intercourse were each associated with urinary tract infection (UTI). The magnitude of the association of diaphragm use with UTI was reduced when urination habits around sexual intercourse were considered.

Adult↗
PubMed1975

Prevalence of gonorrhoea among women using various methods of contraception.

Among 2,005 women attending a contraceptive clinic 9-3 per cent. were found to have gonorrhoea. When these women were classified according to the method of contraception used at the time of their initial visit to the clinic, the following prevalence of gonorrhoea was observed: oral contraceptives 11-5 per cent., intrauterine contraceptive devices 9-9 per cent., barrier methods (condom-diaphragm-foam) 4-2 per cent. These differences are statistically significant. The authors suggest that the additional protective advantage of barrier methods should be considered when the physician and patient are selecting appropriate methods of contraception.

Adult↗