Abstract:
INTRODUCTION:The relationship between the source of sexual information and adolescent sexual behavior is not well understood. MATERIALS AND METHODS:As part of a larger study, 892 sexually active female adolescents between 15 and 18 years of age completed a paper-and-pencil survey which assessed discussions about sexual intercourse, contraceptive use and condom use among friends and family members and their own sexual behavior. Multivariate logistic regression analyses were performed to examine associations while controlling for key demographics. RESULTS:Adolescents who had never used condoms were less likely to report having had discussions about sexual intercourse with their friends [adjusted odds ratio (AOR) = 0.2]. Discussions about condom use among friends and family members were associated with condom use in the past 3 months, with adolescents who used condoms at least half of the time being more likely to report hearing discussions relative to adolescents who never used condoms (AORs 2.0-3.8). Furthermore, the number of sexual partners was related to whether the adolescent had heard discussions among her family about condom use; the higher the number of sexual partners, the more likely the adolescent was to have heard discussions. For adolescents reporting 2-3, 4-5 and 6 or more partners (relative to one partner), the AORs were 1.7, 2.3 and 2.7, respectively. DISCUSSION:Adolescents exposed to information about condom use among the primary individuals in their lives are more likely to be engaging in this behavior themselves.
journal_name
Contraceptionjournal_title
Contraceptionauthors
Berenson AB,Wu ZH,Breitkopf CR,Newman Jdoi
10.1016/j.contraception.2005.08.014subject
Has Abstractpub_date
2006-03-01 00:00:00pages
274-8issue
3eissn
0010-7824issn
1879-0518pii
S0010-7824(05)00322-7journal_volume
73pub_type
杂志文章相关文献
CONTRACEPTION文献大全abstract::In one of the first longitudinal studies of 163 non-Caucasian women, comprehensive coagulation, fibrinolysis and platelet function tests were performed before and during 24 months of oral contraceptive pill usage containing 50 microgram estrogen. Results of this ongoing study indicate a state of abnormal coagulability...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/0010-7824(80)90015-3
更新日期:1980-05-01 00:00:00
abstract::The ability of 40 mg of milled suspension of a new long-acting androgen ester (20 Aet-1) to restore and maintain accessory gland function was compared with that of testosterone enanthate (TE) in castrated adult rhesus monkeys. Castration did not abolish the ejaculatory response since only two animals did not void seme...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/0010-7824(91)90129-4
更新日期:1991-01-01 00:00:00
abstract::The effects of Nonoxynol-9 and chlorhexidine on sperm motility were compared using the objective Transmembrane Migration Ratio method. These agents were found to be of similar potency in inhibiting sperm motility. The concentrations which reduced sperm motility by 50% (EC50) were 0.205 mg/ml for Nonoxynol-9 and 0.215 ...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/0010-7824(85)90108-8
更新日期:1985-08-01 00:00:00
abstract:BACKGROUND:Transdermal delivery of steroids is gaining popularity for contraception and hormone replacement therapy. This study aimed to test metered spray delivery of a precise dosage of Nestorone (NES) progestogen as a possible transdermal progestogen-only contraceptive. STUDY DESIGN:Six healthy postmenopausal volun...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/j.contraception.2007.08.006
更新日期:2007-12-01 00:00:00
abstract::All intrauterine devices (IUDs) that have been tested experimentally or clinically induce a local inflammatory reaction of the endometrium whose cellular and humoral components are expressed in the tissue and the fluid filling the uterine cavity. Depending on the reproductive strategy of the species considered and the...
journal_title:Contraception
pub_type: 杂志文章,评审
doi:10.1016/j.contraception.2007.01.020
更新日期:2007-06-01 00:00:00
abstract::The clinical performance of the Copper T 380A (TCu 380A) and the Lippes Loop intrauterine devices (IUDs) were evaluated for 12 months in a group of 710 women who had one of the two IUDs inserted. Results are from a randomized clinical trial conducted at three collaborating research sites located in three developing co...
journal_title:Contraception
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1016/0010-7824(95)00119-u
更新日期:1995-07-01 00:00:00
abstract::In a cross-over study with orally administered desogestrel (0.150 mg) plus ethinyloestradiol (0.030 mg) and 3-keto-desogestrel (0.150 mg) plus ethinyloestradiol (0.030 mg) in ten women under steady-state conditions, the serum levels of 3-keto-desogestrel were monitored by radioimmunoassay. No statistically significant...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/0010-7824(86)90047-8
更新日期:1986-06-01 00:00:00
abstract::Medically induced abortion using a new regimen of oral mifepristone 600 mg and vaginal misoprostol 800 micrograms (PGE1 analogue) was carried out in 100 women. Abortion occurred in all patients without resort to surgery. In 99 women, the abortion occurred within 4 hours of the administration of the prostaglandin. Sixt...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/0010-7824(94)90085-x
更新日期:1994-02-01 00:00:00
abstract:OBJECTIVES:To compare the pharmacokinetic parameters and safety of the progestagen, Org 30659, (17alpha)-17-hydroxy-11-methylene-19-norpregna-4,15-dien-20-yn-3-one), and ethinyl estradiol (EE) in Caucasian and Japanese women after single and multiple doses. METHODS:This was an open-label parallel design of a single do...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/s0010-7824(03)00140-9
更新日期:2003-09-01 00:00:00
abstract:BACKGROUND:Mirena is a levonorgestrel-releasing intrauterine system (LNG-IUS) that provides highly effective and long-acting progestogen-only contraception. OBJECTIVE:The objective of this study was to analyze the possible effects of using LNG-20 microg IUS on breast-feeding performance, infant growth and infant devel...
journal_title:Contraception
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.contraception.2005.04.004
更新日期:2005-11-01 00:00:00
abstract:OBJECTIVES:Contraceptive prevalence is relatively low in Albania, and abortion is the mainstay of family planning. Although levonorgestrel-only emergency contraceptive pills are available, uptake of this method is minimal. Emergency contraception (EC) could play a significant role in addressing women's need for an effe...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/j.contraception.2018.03.033
更新日期:2018-04-11 00:00:00
abstract::A triphasic oral contraceptive containing ethinyl estradiol and gestodene was used by 1933 women for up to 36 cycles in order to evaluate contraceptive efficacy, general tolerance and cycle control. Altogether, 30,763 treatment cycles were recorded. Two pregnancies were seen, both of them classified as user failure. T...
journal_title:Contraception
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1016/0010-7824(92)90128-g
更新日期:1992-07-01 00:00:00
abstract:OBJECTIVES:Federally Qualified Health Centers (FQHCs) are a major and growing source of primary care for low-income women of reproductive age; however, only limited knowledge exists on the scope of family planning care they provide and the mechanisms for delivery of these essential reproductive health services, includi...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/j.contraception.2013.09.015
更新日期:2014-02-01 00:00:00
abstract::There is agreement that the relative risk of developing pelvic inflammatory disease (PID) increases among women who use the intrauterine contraceptive device (IUD). The role of Chlamydia in causing PID among IUD users is not clear. The present study demonstrates that Chlamydia trachomatis growth can be inhibited in cu...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/0010-7824(89)90041-3
更新日期:1989-06-01 00:00:00
abstract:BACKGROUND:Hypertension is recognized as a major risk factor for coronary, cerebral and renal vascular disease. Hormonal methods of contraception may increase the risk for cardiovascular events. We evaluated whether the combined hormonal contraceptive vaginal ring that releases 15-mcg ethinylestradiol and 120 mcg of et...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/j.contraception.2013.04.003
更新日期:2013-10-01 00:00:00
abstract:OBJECTIVES:In the United States, the popularity of intrauterine devices (IUDs) is low despite many positive attributes such as high effectiveness and ease of use. The requirement that a clinician remove the IUD may limit US women's interest in the method. Our objective was to describe women's experience with self-remov...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/j.contraception.2014.01.025
更新日期:2014-07-01 00:00:00
abstract::The objective of this double-blind, placebo-controlled study was to evaluate the effect of mefenamic acid and placebo on controlling irregular uterine bleeding in depot-medroxyprogesterone acetate (DMPA) users. A total of 48 DMPA users attending the Family Planning Clinic, Chulalongkorn Hospital were studied, all had ...
journal_title:Contraception
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/j.contraception.2004.04.003
更新日期:2004-10-01 00:00:00
abstract::Test agents were selected because of previous evidence of contragestationaal activity when administered systemically or because of known local effects which would be likely to cause endometrial changes having an adverse effect on pregnancy. A group of virgin female Sprague-Dawley rats were treated on Day 3 of pregnan...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/0010-7824(76)90013-5
更新日期:1976-05-01 00:00:00
abstract::Since peritubular smooth muscle cells (PSMCs) have been characterized, isolated and cultured in homogeneous populations, the regulation of seminiferous epithelium contractility has received increasing attention. The present article reports and discusses experimental evidence demonstrating that: (1) PSMCs express two t...
journal_title:Contraception
pub_type: 杂志文章,评审
doi:10.1016/s0010-7824(01)00319-5
更新日期:2002-04-01 00:00:00
abstract::Research has established the principle of hormonal male contraception based on suppression of gonadotropins and spermatogenesis. All hormonal male contraceptives use testosterone, but only in East Asian men can testosterone alone suppress spermatogenesis to a level compatible with contraceptive protection. In Caucasia...
journal_title:Contraception
pub_type: 杂志文章,评审
doi:10.1016/j.contraception.2010.03.020
更新日期:2010-11-01 00:00:00
abstract:OBJECTIVES:We wanted to explore the effects of two different low doses (0.5μM and 0.05μM) of mifepristone, exposed during the receptive period, on the human embryo implantation process, using a well-established three-dimensional in vitro cell culture model, specifically developed to study this process. METHODS:An in v...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/j.contraception.2016.03.009
更新日期:2016-08-01 00:00:00
abstract::Mechanisms for the therapeutic effect of oral contraceptives in dysmenorrhea were studied by recording intrauterine pressure on the first day of menstrual bleeding in women with moderate to severe symptoms and after three weeks of oral contraceptive therapy (150 micrograms levonorgestrel + 30 micrograms ethinyl estrad...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/0010-7824(89)90026-7
更新日期:1989-07-01 00:00:00
abstract::The antiprogestin ZK 98.299 (11 beta-(4-dimethylaminophenyl)-17 alpha-hydroxy-17 beta-(3-hydroxypropyl)-13 alpha-methyl-4,9-gonadien-3-one) was administered s.c. (30mg/day) to two groups of cycling bonnet monkeys. In Group I (n = 6), it was injected from day 16 to 18 and in Group II (n = 9) from day 21 to 23 of the cy...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/0010-7824(87)90077-1
更新日期:1987-04-01 00:00:00
abstract:BACKGROUND:In 2013, Texas House Bill 2 (HB 2) placed restrictions on the use of medication abortion, which later were nullified with the 2016 FDA-approved mifepristone label. METHODS:Using data collected directly from Texas abortion facilities, we evaluated changes in the provision and use of medication abortion durin...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/j.contraception.2019.01.001
更新日期:2019-05-01 00:00:00
abstract::The pharmacology and clinical assessment of existing first generation once-a-month combined injectable contraceptives, mainly Deladroxate and Chinese Injectable No. 1, are reviewed. Although these two types of monthly injectables have been used in some million women in China and Latin America, Deladroxate needs indept...
journal_title:Contraception
pub_type: 杂志文章,评审
doi:10.1016/0010-7824(94)90033-7
更新日期:1994-04-01 00:00:00
abstract::Data from published studies of the quantity of medroxyprogesterone acetate and/or its metabolites in the milk of lactating women receiving Depo-Provera for contraception is extrapolated into the amount of drug ingested daily by a theoretically average infant. Comparisons are made with the results of similar studies in...
journal_title:Contraception
pub_type: 杂志文章,评审
doi:10.1016/0010-7824(81)90027-5
更新日期:1981-04-01 00:00:00
abstract:BACKGROUND:Emergency contraception (EC) does not always work. Clinicians should be aware of potential risk factors for EC failure. STUDY DESIGN:Data from a meta-analysis of two randomized controlled trials comparing the efficacy of ulipristal acetate (UPA) with levonorgestrel were analyzed to identify factors associat...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/j.contraception.2011.02.009
更新日期:2011-10-01 00:00:00
abstract::Chemical immersion tests, electrochemical methods and atomic absorption spectrometry were employed to investigate the corrosion behavior of Cu and the Cu-Zn-Al shape memory alloy (SMA) in simulated uterine fluid. The effect of pH on corrosion rate and corrosion potential was also investigated. The results indicated th...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/j.contraception.2005.04.006
更新日期:2005-09-01 00:00:00
abstract:BACKGROUND:Use of highly effective contraception among women living with HIV is critical to prevent unintended pregnancy and subsequent risk of maternal complications and perinatal HIV transmission. However, it is not known whether use of intrauterine devices (IUDs) among women with advanced HIV disease poses an increa...
journal_title:Contraception
pub_type: 杂志文章,评审
doi:10.1016/j.contraception.2016.06.011
更新日期:2016-12-01 00:00:00
abstract:OBJECTIVE:To describe clinical outcomes of etonogestrel implant patients with migration to the vasculature, chest wall and other distant body sites spontaneously reported to the US Food and Drug Administration Adverse Event Reporting System (FAERS) database. STUDY DESIGN:We performed a standardized Medical Dictionary ...
journal_title:Contraception
pub_type: 杂志文章
doi:10.1016/j.contraception.2017.08.009
更新日期:2017-12-01 00:00:00