Publications by authors named "Tyden T"

Article Synopsis
  • The study examined the prevalence of sexually transmitted infections (STIs) and associated risk factors among 384 female university students in Uppsala, Sweden, using an online questionnaire.
  • Results showed that 20% of participants reported having an STI, with common pathogens including Chlamydia trachomatis and Herpes simplex virus.
  • Key risk factors identified included low condom use, first-date sexual activity without protection, a younger age at first intercourse, multiple sexual partners, and substance-related regrettable sexual encounters.
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Objective: To investigate whether an early need of hormonal contraceptive (HC), or a failure to find a suitable method, are warning signs for endometriosis.

Design: A retrospective cohort study.

Setting: Sweden.

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Background: Unplanned pregnancy is common, and although some research indicates adverse outcomes for the neonate, such as death, low birth weight, and preterm birth, results are inconsistent. The purpose of the present study was to investigate associated neonatal outcomes of an unplanned pregnancy in a Swedish setting.

Methods: We conducted a retrospective cohort study in which data from 2953 women were retrieved from the Swedish Pregnancy Planning Study, covering ten Swedish counties from September 2012 through July 2013.

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Introduction: In spite of societal efforts to strengthen women's sexual and reproductive health in Sweden, many women have unmet contraceptive needs and the abortion rate remains high. The aim of this study was to investigate contraceptive use among abortion-seeking women.

Material And Methods: Swedish-speaking women seeking an induced abortion up to the end of gestational week 12 at seven hospitals filled out an anonymous paper questionnaire between January and June 2021.

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Objectives: Unplanned pregnancies are common and associated with late initiation and inadequate antenatal care attendance, which may pose health risks to mother and child. How pregnancy planning relates to maternal health and delivery in Sweden, a country with free antenatal care and free abortion, has not been studied previously. Our aims were to study whether pregnancy planning was associated with antenatal care utilization and pregnancy outcomes in a Swedish setting.

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Objectives: To investigate factors associated with multiple induced abortions.

Materials And Methods: A multi-centre cross-sectional survey among abortion-seeking women ( = 623;14-47y) in Sweden, 2021. 'Multiple abortions' was defined as having had ≥2 induced abortions.

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Objectives: To investigate women's decision-making on induced abortion.

Materials And Methods: A multi-centre cross-sectional survey among 623 abortion-seeking women in Sweden (2021). The perceived difficulty to decide on abortion was measured using a 7-point Likert scale, and analysed with univariate and multivariate analysis (odds ratios [OR], 95% confidence intervals [CI]).

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Introduction: It is unclear whether tobacco in early pregnancy and alcohol use preceding pregnancy are associated with spontaneous abortion. The purpose was to investigate if use of tobacco and/or alcohol is associated with spontaneous abortion among women attending antenatal care, and if age and body mass index (BMI) attenuate the risk.

Material And Methods: A population-based cohort study based on data from the Swedish Pregnancy Register.

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Objective: To estimate the prevalence of contraceptive method use among women, assess concerns about hormonal contraception (HC) and copper intrauterine device (Cu-IUD) and determine characteristics associated with concerns of HC and Cu-IUD.

Method: Cross-sectional study. Swedish speaking women ( = 212) aged 16-50 attending midwives at four outpatient clinics in two of Sweden's larger cities answered a waiting room questionnaire.

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The aim of this study was to investigate sexual behavior, contraceptive use, risk factors as well as sources of sex information among first-year high-school students in Sweden. Secondly, to assess differences between genders and study programs as well as changes over a 40-year period. A repeated cross-sectional survey was conducted in two cities.

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Article Synopsis
  • The study aimed to assess medical undergraduates' understanding of fertility and their plans for parenthood across Sweden, Belgium, and Greece, exploring gender and country differences.
  • The survey included 656 students and found that while a majority were aware of optimal fertility age and the decline in female fertility past age 35, attitudes towards social oocyte/sperm freezing varied significantly by country.
  • Overall, most students expressed a desire to have children in the future, with median ages of 29 for the first child and 35 for the last, indicating a need for updated medical education and policies regarding family planning in Europe.
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Introduction: The Reproductive Life Plan (RLP) is a clinical tool to help clients find strategies to achieve their reproductive goals. Despite much research on the RLP from high-income countries, it has never been studied in low- or middle income countries. Together with health workers called Mentor Mothers (MMs), we used a context-adapted RLP in disadvantaged areas in Eswatini.

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Unplanned pregnancies constitute a major health problem globally carrying negative social, economic and health consequences for individuals and families. In this study, we explored the underlying causes and implications of this phenomenon in Eswatini, a country with high rates of unplanned pregnancy. Three focus group discussions were conducted in January 2018 with female health workers called mentor mothers, chosen because they offer a twofold perspective, being both Swati women and health workers in socially and economically disadvantaged settings.

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Most previous studies about fertility knowledge and attitudes among men have been based on quantitative methods using questionnaires with fixed-choice response options. The aims of this qualitative study were to explore childless young men's reflections on fertility and infertility through semi-structured interviews. Danish (n = 17) and Swedish (n = 12) young childless men aged between 20 and 30 years in their last year of education were interviewed.

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In high-income countries, parental age at first birth has increased and this postponement increases the risk of involuntary childlessness or having fewer children than desired. This interview study was conducted in Denmark and Sweden among childless men ( = 29) in their last year of an education. The aim was to explore the role of individual and societal factors on fertility decision-making and men's reflections on barriers and enablers for earlier family formation.

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Delayed childbearing is currently a major challenge in reproductive medicine as increased age has an important impact on successful conception, both in natural and in assisted reproduction. There is a lack of knowledge about the impact of age on fertility, even in highly educated populations. A number of initiatives have been taken to increase fertility awareness.

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The aims of the study were to investigate foreign-born women's lifestyle and health before and during early pregnancy and compare them with those of Nordic-born women. Women recruited at antenatal clinics in Sweden answered a questionnaire in Swedish, English or Arabic or by telephone interview with an interpreter. Questions covered pregnancy planning and periconceptional lifestyle and health.

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The aims of the study were to evaluate how well the reproductive life plan (RLP) tool was implemented in practice and explore the utility of the website www.reproduktivlivsplan.se for patient counselling.

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Reproductive life plan counseling (RLPC) is a tool to encourage women and men to reflect upon their reproduction, to avoid unintended pregnancies and negative health behavior that can threaten reproduction. The aim was to evaluate the effect of RLPC among women attending contraceptive counseling. Outcomes were knowledge about fertility and awareness of preconception health, use of contraception, and women's experience of RLPC.

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Introduction: There is evidence demonstrating that certain lifestyle factors have a detrimental effect on fertility. Since such factors often coexist, possible synergistic effects merit further investigation. Thus we aimed to examine the cumulative impact of lifestyle factors on in vitro fertilization (IVF) early reproductive treatment outcomes and their interaction with measures of ovarian reserve.

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Background: Despite reported high levels of contraception use in eSwatini, unplanned pregnancies are common. The aims of this study were to investigate prevalence and determinants of contraception use and unplanned pregnancies in a disadvantaged area in the Kingdom of eSwatini (Swaziland), and to investigate the association between unplanned pregnancies and antenatal care attendance.

Methods: This cross-sectional study was conducted at the non-governmental organization Siphilile Maternal and Child Health in Matsapha, a peri-urban industrial area, using data from pre-existing client records.

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The potential value of preconception care and interconception care is increasingly acknowledged, but delivery is generally uncommon. Reaching women for interconception care is potentially easier than for preconception care, however the concept is still unfamiliar. Expert consensus could facilitate guidelines, policies and subsequent implementation.

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Background: Many men have limited knowledge about reproductive health and fertility. The aim of the study was to evaluate if Reproductive Life Plan (RLP)-based counselling during a sexual health visit could increase men's fertility awareness.

Material And Methods: The study was a randomized controlled trial including 201 men aged 18-50 who visited either of two participating sexual health clinics in Sweden for sexually transmitted infection testing during 2014-2016.

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This study investigates boys' awareness and thoughts about human papillomavirus (HPV) and HPV vaccination, perceived benefits of vaccinating men, information sources and intention to be vaccinated against HPV. We used a qualitative approach and interviews were conducted with 31 upper secondary school male students. Two main themes 1) and 2) emerged from the analysis.

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