نتایج جستجو برای: contraceptive agent

تعداد نتایج: 270895  

Journal: :African journal of reproductive health 2017
Ndola Prata Suzanne Bell Ashley Fraser Adelaide Carvalho Isilda Neves Benjamin Nieto-Andrade

Husband's/partner's support for family planning may influence a women's modern contraceptive use. Socio-demographic factors, couple communication about family planning, and fertility preferences are known to play a role in contraceptive use. We conducted logistic regression analysis to investigate the relationship between perceived husband's/partner's approval and husband's/partner's encouragem...

2017
Sara E Casey Amy Cannon Benjamin Mushagalusa Balikubirhi Jean-Bosco Muyisa Ribka Amsalu Maria Tsolka

CONTEXT Despite the inclusion of sexual and reproductive health (SRH) services in the minimum standards of health care in humanitarian settings, access to SRH services, and especially to contraception, is often compromised in war. Very little is known about continuation and switching of contraceptive methods in these settings. An evaluation of a contraceptive services program in North Kivu, Dem...

Journal: :Demography 2003
Fiona Steele Siân Curtis

The contraceptive method chosen is an important determinant of contraceptive discontinuation. However, method choice is endogenous to contraceptive discontinuation. Using data from the 1997 Indonesia Demographic and Health Survey, we apply a multilevel multi-process model to examine the impact of method choice on three types of contraceptive discontinuation. We confirm that method choice is end...

Journal: :Human reproduction 2005
R Massai L Mäkäräinen A Kuukankorpi C Klipping I Duijkers T Dieben

BACKGROUND Hormonal contraceptives have been associated with various effects on the bone mineral density (BMD) of pre-menopausal women. The aim of this study was to assess the effects of a vaginal contraceptive ring on BMD in pre-menopausal women and compare them with those of non-hormonal contraceptive use. METHODS This open-label, multicentre study used dual-energy X-ray absorptiometry to m...

افسر امیدی, , رفعت بخت, , کبری شایگان زاهدان, ,

Introduction & Objective: Spacing between marriage and the first pregnancy concludes to develop of mutual couples' relationship, preparation of children training, economical growth of the, family and consequently straightening of the family. Therefore, this study was performed to determine the rate of contraceptive methods use before the first pregnancy among nulliparous women. Materia...

آقابابایی, سودابه, بخت, رفعت, معین, راهله,

Introduction: Unintended pregnancy is a worldwide problem that affects women, their families, and society. Unintended pregnancy can result from contraceptive failure, non-use or use mistake of contraceptive Methods: This study examined the Frequency and pattern of contraceptive method use in unintended pregnancy women reffering to health and medical center of Hamadan medical science universit...

Journal: :Obstetrics and gynecology 2011
Jürgen Dinger Thai Do Minh Nina Buttmann Kristina Bardenheuer

OBJECTIVE To estimate real-life effectiveness of oral contraceptive pills by progestogen, length of pill-free interval, and body mass index while focusing on the effect of progestogens with a long half-life and on 24-day oral contraceptive pills regimens. METHODS Outcome data from 52,218 U.S. participants in the International Active Surveillance of Women Taking Oral Contraceptives—a large, pr...

2015
Ana Luiza Vilela Borges Funmilola OlaOlorun Elizabeth Fujimori Luiza Akiko Komura Hoga Amy Ong Tsui

BACKGROUND Although it is well known that post-abortion contraceptive use is high when family planning services are provided following spontaneous or induced abortions, this relationship remains unclear in Brazil and similar settings with restrictive abortion laws. Our study aims to assess whether contraceptive use is associated with access to family planning services in the six-month period po...

Abolfazl Shokri, Hamid Reza Sadeghipoor, Mohsen Vosooghie,

  Population explosion is one of the problems of developing countries today. This topic has been evaluated from different standpoints. From a family point of view a variety of contraceptive devices and medications have been devised and used. At present, the available mean in men is only vasectomy (surgical and non-surgical) barrier method (condom). Since the available methods and medications do...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید