Endometriosis risk and hormonal contraceptive usage: A nationwide cohort study.

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.

Pregnancy planning and neonatal outcome - a retrospective cohort study.

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.

Contraceptive use among women seeking an early induced abortion in Sweden.

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.

Unplanned pregnancy and the association with maternal health and pregnancy outcomes: A Swedish cohort study.

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.