Related Experiment Video
Updated: Aug 5, 2026

06:49
Methods for Studying Uterine Contributions to Pregnancy Establishment in an Ovariectomized Mouse Model
Published on: April 7, 2023
Probability of contraceptive continuation and its determinants
1Biostatistics Department, High Institute of Public Health, Alexandria University, Egypt.
Summary
This study found that most women continue using contraception for at least 6 months. Older women with children were more likely to continue, while side-effects were a key reason for stopping contraceptive use.
Area of Science:
- Reproductive Health
- Public Health
- Family Planning
Background:
- Contraceptive continuation is crucial for family planning and reproductive health.
- Understanding discontinuation factors is essential for improving contraceptive services.
Purpose of the Study:
- To assess contraceptive continuation rates.
- To identify factors associated with contraceptive discontinuation among women in Alexandria.
Main Methods:
- Retrospective study analyzing women's health records.
- Calculation of contraceptive continuation rates at 6, 12, and 24 months.
- Identification of reasons for discontinuation and predictors.
Main Results:
- Continuation rates were 88/100 at 6 months, 75/100 at 12 months, and 56/100 at 24 months.
- Primary discontinuation reasons: side-effects/health concerns (30.4%), accidental pregnancy/personal reasons (6.4%), desire for pregnancy (5.4%).
- Older women and those with more children showed higher continuation rates.
Conclusions:
- Side-effects, health concerns, woman's age, and contraceptive method significantly predict discontinuation.
- Informed counseling on methods and side-effects is vital, especially in the first two years of use.
Related Concept Videos
Probability Laws
Overview
Longitudinal Research
Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
Ovarian Cycle
The menstrual cycle includes a critical component known as the ovarian cycle, which undergoes two main phases each month—the follicular phase and the luteal phase. The follicular phase is variable and averaging around 14 days. Ovulation, triggered by a surge in luteinizing hormone (LH), marks the transition between the two phases. The second phase, the luteal phase, is relatively consistent, lasting approximately 14 days, and is marked by the activity of the corpus luteum. While a cycle length...
Birth Control Methods
Vasectomy is a surgical form of male sterilization that involves severing and sealing the vasa deferentia, preventing sperm from mixing with semen during ejaculation. Because a vasectomy does not impact the testes' ability to produce testosterone, hormone levels, libido, and sexual function generally remain unchanged. While vasectomy is highly effective in preventing pregnancy, with a success rate near 99.85%, rare cases of recanalization (spontaneous reconnection) can occur. Although vasectomy...
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast, controlled...
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast, controlled...
Intrauterine Drug Delivery Systems
Controlled-release systems for intravaginal and intrauterine drug delivery have been developed primarily for the administration of contraceptive steroid hormones. These delivery routes circumvent first-pass hepatic metabolism, thereby enhancing bioavailability and allowing for reduced systemic dosages compared to oral administration. Such approaches contribute to improved therapeutic efficacy and patient compliance, particularly in long-term contraceptive regimens.Intravaginal Drug Delivery...
