Home
Anne Kjersti Daltveit's picture
Photo:
Jørgen Barth

Daltveit is a professor in epidemiology with focus on perinatal and reproductive epidemiology. She is also a researcher at the Norwegian Institute of Public Health.  

Daltveit is currently engaged in neuroepidemiological projects on multiple sclerosis and epilepsy. She is supervisor and PI of a sub project in a collaboration between the  NRC funded NEUROSYSMED center Home - Neuro-SysMed led by professor Kjell-Morten Myhr (UIB) and the NRC funded project Drug Repurposing fOr Neurological disEases (DRONE) DRONE - Drug Repurposing fOr Neurological disEases | Section for epidemiology and medical statistics | UiB led by professor Trond Riise (UIB). Daltveit’s research topics here are perinatal and lifestyle risk factors for development of multiple sclerosis. Daltveit is also a Norwegian PI in a post-authorization safety study on prenatal exposure to antiepileptics and risks of adverse birth outcomes and postnatal and neurodevelopmental morbidity in the Nordic countries. This is in collaboration with researchers from the Nordic countries and led by the University of Aarhus, Denmark. One scientific paper and two reports to the European Medicines Agency are so far published in this study.

Since 2004 Daltveit has been engaged in global reproductive health research. She has been a collaborator and supervisor in a project where a NUFU-funded birth registry was established at the KCMC-hospital in Tanzania. This project resulted in several publications, and 4 PhD students and two master students from Tanzania received their degrees at the University of Bergen.

Another topic of interest has been development of cardiovascular mortality after pregnancy complications where Daltveit was PI and main supervisor.

Daltveit has been a collaborator in several post doc and PhD projects led by other research groups. Examples of collaboration in post doc projects are risk factors and pregnancy outcomes related to uterine rupture of the membranes, and reproductive outcome in women with rheumatic diseases.  Collaboration in PhD projects include pregnancy outcomes in women of migrant origin and several projects in neuroepidemiology, such as pregnancy outcome in women with epilepsy, pregnancy outcome in women with multiple sclerosis, maternal pregnancy folate status and language development, quality of lifestyle in women and men with epilepsy related to pregnancy, and teratogenicity of antiepileptic drugs in pregnancy.  In these projects her expertise has mainly been knowledge about registry epidemiology and analytical methods.

Daltveit teaches epidemiology for medical students, master students and PhD students. 

Daltveit is a member of the academic group in epidemiology at IGS where she was a group leader during 2012-2022. 

   

  • Show author(s) (2024). Male patients with inflammatory joint diseases are less likely than controls to be childless: Results from a Norwegian population-based cohort study of 10 865 patients. Annals of the Rheumatic Diseases.
  • Show author(s) (2023). Time trends in perinatal outcomes among HIV-positive pregnant women in Northern Tanzania: A registry-based study. PLOS ONE. 18 pages.
  • Show author(s) (2023). Prenatal exposure to pregabalin, birth outcomes and neurodevelopment – a population-based cohort study in four Nordic countries. Drug Safety. 661-675.
  • Show author(s) (2023). Kvinners erfaringer med abortnemnder. .
  • Show author(s) (2023). Childbirth delivery mode and the risk of multiple sclerosis: A prospective population-based study. Journal of Neurology, Neurosurgery and Psychiatry. 8-13.
  • Show author(s) (2023). Annual report from the Medical Birth Registry of Norway 2022. Pregnancy and births in Norway. .
  • Show author(s) (2022). Is the risk of cardiovascular disease in women with pre-eclampsia modified by very low or very high offspring birth weight? A nationwide cohort study in Norway. BMJ Open. 1-8.
  • Show author(s) (2022). Association of adverse childhood experiences with the development of multiple sclerosis. Journal of Neurology, Neurosurgery and Psychiatry. 645-650.
  • Show author(s) (2021). Vitamin B status and association with antiseizure medication in pregnant women with epilepsy. Epilepsia. 2968-2980.
  • Show author(s) (2021). Exposure to breastfeeding and risk of developing multiple sclerosis. International Journal of Epidemiology. 644-651.
  • Show author(s) (2020). Heart failure in women with hypertensive disorders of pregnancy: Insights from the cardiovascular disease in Norway project. Hypertension. 1506-1513.
  • Show author(s) (2019). Preconception folic acid supplement use in immigrant women (1999-2016). Nutrients. 1-12.
  • Show author(s) (2019). Maternal outcome after complete uterine rupture. Acta Obstetricia et Gynecologica Scandinavica. 1024-1031.
  • Show author(s) (2019). Language impairment in children aged 5 and 8 years after antiepileptic drug exposure in utero – the Norwegian Mother and Child Cohort Study . European Journal of Neurology. 1-9.
  • Show author(s) (2019). Hypertensive pregnancy disorders increase the risk of maternal cardiovascular disease after adjustment for cardiovascular risk factors. International Journal of Cardiology. 81-87.
  • Show author(s) (2018). Verbal abilities in children of mothers with epilepsy: Association to maternal folate status. Neurology. e811-e821.
  • Show author(s) (2018). The association between pre pregnancy body mass index and risk of preeclampsia: a registry based study from Tanzania. BMC Pregnancy and Childbirth. 8 pages.
  • Show author(s) (2018). Pregnancy-related risk factors are associated with a significant burden of treated hypertension within 10 years of delivery: Findings from a population-based Norwegian Cohort. Journal of the American Heart Association (JAHA). 20 pages.
  • Show author(s) (2018). Infant outcome after complete uterine rupture. American Journal of Obstetrics and Gynecology. 109.e1-109.e8.
  • Show author(s) (2018). Association between gestational hypertension and risk of cardiovascular disease among 617 589 Norwegian women. Journal of the American Heart Association (JAHA). 14 pages.
  • Show author(s) (2017). Time trends in management of HIV-positive pregnant women in Northern Tanzania: A registry-based study. PLOS ONE. 15 pages.
  • Show author(s) (2017). The influence of birth weight and length on bone mineral density and content in adolescence: The Tromsø Study, Fit Futures. Archives of Osteoporosis. 9 pages.
  • Show author(s) (2017). Risk factors for complete uterine rupture. American Journal of Obstetrics and Gynecology. 165.e1-165.e8.
  • Show author(s) (2017). Low calcium intake in midpregnancy is associated with hypertension development within 10 years after pregnancy: The Norwegian mother and Child cohort study. Journal of Nutrition. 1757-1763.
  • Show author(s) (2017). Incident coronary heart disease after Preeclampsia: Role of reduced fetal growth, preterm delivery, and parity. Journal of the American Heart Association (JAHA). 13 pages.
  • Show author(s) (2017). Association of folic acid supplementation during pregnancy with the risk of autistic traits in children exposed to antiepileptic drugs in utero. JAMA Neurology. 160-168.
  • Show author(s) (2016). Uterine rupture: Trends over 40 years. BJOG: An International Journal of Obstetrics and Gynaecology. 780-787.
  • Show author(s) (2016). Reproductive trends in females with inflammatory joint disease. BMC Pregnancy and Childbirth. 6 pages.
  • Show author(s) (2016). Maternal use of folic acid supplements and infant risk of neural tube defects in Norway 1999-2013. Scandinavian Journal of Public Health. 619-626.
  • Show author(s) (2016). Life satisfaction in women with epilepsy during and after pregnancy. Epilepsy & Behavior. 251-257.
  • Show author(s) (2016). Cohort Profile Update: The Norwegian Mother and Child Cohort Study (MoBa). International Journal of Epidemiology. 382-388.
  • Show author(s) (2015). Secular trends of pregnancies in women with inflammatory connective tissue disease. Acta Obstetricia et Gynecologica Scandinavica. 1195-1202.
  • Show author(s) (2015). Psychiatric comorbidity, social aspects and quality of life in a population-based cohort of expecting fathers with epilepsy. PLOS ONE. 15 pages.
  • Show author(s) (2015). Miscarriage and stillbirth in women with rheumatoid arthritis. Journal of Rheumatology. 1570-1572.
  • Show author(s) (2015). Depression and anxiety in women with epilepsy during pregnancy and after delivery: a prospective population-based cohort study on frequency, risk factors, medication, and prognosis. Epilepsia. 28-39.
  • Show author(s) (2015). Caesarean section by immigrants' length of residence in Norway: a population-based study. European Journal of Public Health. 78-84.
  • Show author(s) (2015). Brief report: No excess risks in offspring with paternal preconception exposure to disease-modifying antirheumatic drugs. Arthritis & Rheumatology. 296-301.
  • Show author(s) (2015). Alcohol consumption among pregnant women in Northern Tanzania 2000-2010: A registry-based study. BMC Pregnancy and Childbirth.
  • Show author(s) (2014). Trends in and socio-demographic factors associated with caesarean section at a Tanzanian referral hospital, 2000 to 2013. International Journal for Equity in Health.
  • Show author(s) (2014). Systemic lupus erythematosus and outcomes in first and subsequent births based on data from a national birth registry. Arthritis Care and Research. 1718-1724.
  • Show author(s) (2014). Stillbirth and infant death among generations of Pakistani immigrant descent: a population-based study. Acta Obstetricia et Gynecologica Scandinavica. 168-174.
  • Show author(s) (2014). Rheumatoid arthritis and outcomes in first and subsequent births based on data from a national birth registry. Acta Obstetricia et Gynecologica Scandinavica. 302-307.
  • Show author(s) (2014). Preterm subtypes by immigrants' length of residence in Norway: A population-based study. BMC Pregnancy and Childbirth. 14 pages.
  • Show author(s) (2014). Poor self-rated health associated with an increased risk of subsequent development of lung cancer. Quality of Life Research. 145-153.
  • Show author(s) (2014). Fetal growth restriction and birth defects with newer and older antiepileptic drugs during pregnancy. Journal of Neurology. 579-588.
  • Show author(s) (2014). Erythrocyte folate concentrations, CpG methylation at genomically imprinted domains, and birth weight in a multiethnic newborn cohort. Epigenetics. 1120-1130.
  • Show author(s) (2013). Validation study of uterine rupture registration in the Medical Birth Registry of Norway. Acta Obstetricia et Gynecologica Scandinavica. 1086-1093.
  • Show author(s) (2013). Recurrence of preterm birth and perinatal mortality in northern Tanzania: registry-based cohort study. Tropical medicine & international health. 962-967.
  • Show author(s) (2013). Recurrence of perinatal death in Northern Tanzania: a registry based cohort study. BMC Pregnancy and Childbirth. 9 pages.
  • Show author(s) (2013). Recurrence of Preeclampsia in Northern Tanzania: A Registry-Based Cohort Study. PLOS ONE. 9 pages.
  • Show author(s) (2013). Psychiatric comorbidity and social aspects in pregnant women with epilepsy - The Norwegian Mother and Child Cohort Study. Epilepsy & Behavior. 379-385.
  • Show author(s) (2013). Exposure to antiepileptic drugs in utero and child development - a prospective population-based study. Epilepsia. 1462-1472.
  • Show author(s) (2013). Effects of preconceptional paternal drug exposure on birth outcomes: cohort study of 340,000 pregnancies using Norwegian population-based databases. British Journal of Clinical Pharmacology. 1134-1141.
  • Show author(s) (2012). Factors associated with prenatal folic acid and iron supplementation among 21,889 pregnant women in Northern Tanzania: A cross-sectional hospital-based study. BMC Public Health. 10 pages.
  • Show author(s) (2012). Epilepsy in Sardinia, insular Italy: a population-based prevalence study. Neuroepidemiology. 19-26.
  • Show author(s) (2012). Causes of perinatal death at a tertiary care hospital in Northern Tanzania 2000-2010: a registry based study. BMC Pregnancy and Childbirth. 9 pages.
  • Show author(s) (2012). Cause-specific neonatal mortality in a neonatal care unit in Northern Tanzania: a registry based cohort study. BMC Pediatrics. 10 pages.
  • Show author(s) (2011). Transfer of newborns to neonatal care unit: a registry based study in Northern Tanzania. BMC Pregnancy and Childbirth.
  • Show author(s) (2011). Risk of diabetes after gestational diabetes and preeclampsia. A registry-based study of 230,000 women in Norway. European Journal of Epidemiology (EJE). 157-163.
  • Show author(s) (2011). Obstetric outcome in women with epilepsy: a hospital-based, retrospective study. BJOG: An International Journal of Obstetrics and Gynaecology. 956-965.
  • Show author(s) (2011). Birthweight, preterm birth and perinatal mortality: a comparison of black babies in Tanzania and the USA. Acta Obstetricia et Gynecologica Scandinavica. 1100-1106.
  • Show author(s) (2011). Arthrogryposis multiplexa congenita; an epidemiologic study of nearly 9 million births in 24 Eurocat registers. European Journal of Obstetrics, Gynecology, and Reproductive Biology. 347-350.
  • Show author(s) (2010). What characterizes women who want to give birth as naturally as possible without painkillers or intervention? Sexual & Reproductive HealthCare. 21-26.
  • Show author(s) (2010). Macrosomia: mode of delivery and pregnancy outcome. Acta Obstetricia et Gynecologica Scandinavica. 664-669.
  • Show author(s) (2010). How does preference for natural childbirth relate to the actual mode of delivery? a population-based cohort study from Norway. Birth. 21-27.
  • Show author(s) (2010). Delivery outcome of women with epilepsy:a population-based cohort study. BJOG: An International Journal of Obstetrics and Gynaecology. 1537-1543.
  • Show author(s) (2009). What characterizes women in Norway who wish to have a caesarean section? Scandinavian Journal of Public Health. 364-371.
  • Show author(s) (2009). Validation of disease registration in pregnant women in the Medical Birth Registry of Norway. Acta Obstetricia et Gynecologica Scandinavica. 1083-1089.
  • Show author(s) (2009). Self-selection and bias in a large prospective pregnancy cohort in Norway. Paediatric and Perinatal Epidemiology. 597-608.
  • Show author(s) (2009). Pregnancy, delivery, and outcome for the child in maternal epilepsy. Epilepsia. 2130-2139.
  • Show author(s) (2009). Complications during pregnancy in women with epilepsy: population-based cohort study. BJOG: An International Journal of Obstetrics and Gynaecology. 1736-1742.
  • Show author(s) (2009). Antenatal ultrasound and postnatal autopsy findings in terminations after 12 weeks' gestation due to fetal abnormality: Population-based study in western Norway, 1988-2002. Acta Radiologica. 816-822.
  • Show author(s) (2008). Sociodemographic characteristics and perinatal mortality among singletons in North East Tanzania: a registry-based study. Journal of Epidemiology and Community Health. 960-965.
  • Show author(s) (2008). Prescription drug use among fathers and mothers before and during pregnancy. A population-based cohort study of 106 000 pregnancies in Norway 2004-2006. British Journal of Clinical Pharmacology. 653-660.
  • Show author(s) (2008). Pregnancy, delivery and birth outcome in different stages of maternal multiple sclerosis. Journal of Neurology. 623-627.
  • Show author(s) (2008). Maternal HIV status and pregnancy outcomes in northeastern Tanzania: a registry-based study. BJOG: An International Journal of Obstetrics and Gynaecology. 616-624.
  • Show author(s) (2008). Folic acid and multivitamin supplement use and risk of placental abruption: A population-based registry study. American Journal of Epidemiology. 867-874.
  • Show author(s) (2008). Cesarean section and risk of severe childhood asthma: A population-based cohort study. Journal of Pediatrics. 112-116.
  • Show author(s) (2008). Cesarean delivery and subsequent pregnancies. Obstetrics and Gynecology. 1327-1334.
  • Show author(s) (2008). Birthweight and perinatal mortality among singletons and twins in north-eastern Tanzania. Scandinavian Journal of Public Health. 761-768.
  • Show author(s) (2007). Pregnancy, delivery and perinatal outcome in female survivors of polio. Journal of the Neurological Sciences. 27-32.
  • Show author(s) (2007). Planned cesarean vs planned vaginal delivery at term -Reply. American Journal of Obstetrics and Gynecology. 1538-1543.
  • Show author(s) (2007). Myasthenia gravis in pregnancy and birth: identifying risk factors, optimising care. European Journal of Neurology. 38-43.
  • Show author(s) (2007). Is smoking an extra hazard in pregnant MS women? Findings from a population-based registry in Norway. European Journal of Neurology. 1113-1117.
  • Show author(s) (2007). Effect of an antepartum Pap smear on the coverage of a cervical cancer screening programme: a population-based prospective study. BMC Health Services Research. 8 pages.
  • Show author(s) (2007). Cesarean section and maternal education; secular trends in Norway, 1967-2004. Acta Obstetricia et Gynecologica Scandinavica. 840-848.
  • Show author(s) (2007). B-vitaminet folat og svangerskap. Norsk Epidemiologi. 127-129.
  • Show author(s) (2006). Secular trends in socio-economic status and the implications for preterm birth. Paediatric and Perinatal Epidemiology. 182-187.
  • Show author(s) (2006). Risk factors for testicular cancer - differences between pure non-seminoma and mixed seminoma/non-seminoma? International Journal of Andrology. 458-467.
  • Show author(s) (2006). Post-neonatal mortality in Norway 1969-95: a cause-specific analysis. International Journal of Epidemiology. 1083-1089.
  • Show author(s) (2006). Planned vaginal births in women with multiple sclerosis: delivery and birth outcome. Acta Neurologica Scandinavica. 51-54.
  • Show author(s) (2006). Planned vaginal births in women with multiple sclerosis: delivery and birth outcome. Acta Neurologica Scandinavica. 51-54.
  • Show author(s) (2006). Planned cesarean versus planned vaginal delivery at term: Comparison of newborn infant outcomes. American Journal of Obstetrics and Gynecology. 1538-1543.
  • Show author(s) (2006). Planned cesarean versus planned vaginal at term: comparion of newborn infant outcomes,. American Journal of Obstetrics and Gynecology. 1538-1543.
  • Show author(s) (2006). Outcomes in adulthood for children with foetal growth retardation. A linkage study from the Nord-Trondelag Health Study (HUNT) and the Medical Birth Registry of Norway. Acta Psychiatrica Scandinavica. 501-509.
  • Show author(s) (2006). High-resolution CT of the chest in children and young adults who were born prematurely: Findings in a population-based study. American Journal of Roentgenology. 1012-1018.
  • Show author(s) (2006). Group intervention for women with pelvic girdle pain in pregnancy. A randomized controlled trial. Acta Obstetricia et Gynecologica Scandinavica. 1320-1326.
  • Show author(s) (2006). Does myasthenia gravis provide protection against cancer? Acta Neurologica Scandinavica. 33-36.
  • Show author(s) (2006). Causes of death among patients with myasthenia gravis in Norway between 1951 and 2001. Journal of Neurology, Neurosurgery and Psychiatry. 203-207.
  • Show author(s) (2006). Artrogryposis multiplex congenita - a rare fetal condition caused by maternal myasthenia gravis. Acta Neurologica Scandinavica. 26-27.
  • Show author(s) (2005). The influence on birthweight of maternal living conditions a decade prior to giving birth. Norsk Epidemiologi. 91-98.
  • Show author(s) (2005). The influence on birthweight of maternal living conditions a decade prior to giving birth. Norsk Epidemiologi. 91-98.
  • Show author(s) (2005). Preventing neural tube defects in Europe: A missed opportunity. Reproductive Toxicology. 393-402.
  • Show author(s) (2005). Preventing neural tube defects in Europe: A missed opportunity. Reproductive Toxicology. 393-402.
  • Show author(s) (2005). Pregnancy, delivery, and birth outcome in women with multiple sclerosis. Neurology. 1961-1963.
  • Show author(s) (2005). Pregnancies and deliveries in patients with Charcot-Marie-Tooth disease. Neurology. 459-462.
  • Show author(s) (2005). Pregnancies and deliveries in patients with Charcot-Marie-Tooth disease. Neurology. 459-462.
  • Show author(s) (2005). Neonatal outcomes in offspring of women with anxiety and depression during pregnancy. A linkage study from The Nord-Trøndelag Health Study (HUNT) and Medical Birth Registry of Norway. Archives of Women's Mental Health. 181-189.
  • Show author(s) (2005). Folate supplementation and twin pregnancies. Epidemiology. 201-205.
  • Show author(s) (2004). Risk factors for hypospadias in Norwegian boys � association with testicular dysgenesis syndrome? International Journal of Andrology. 213-221.
  • Show author(s) (2004). Risk factors for hypospadias in Norwegian boys - association with testicular dysgenesis syndrome? International Journal of Andrology. 213-221.
  • Show author(s) (2004). Forebygging av nevralrørsdefekter med folat. Tidsskrift for Den norske legeforening. 2274-2274.
  • Show author(s) (2004). Epidemiologisk forskning med utgangspunkt i Medisinsk fødselsregister. Norsk Epidemiologi. 47-52.
  • Show author(s) (2004). Complications of cesarean deliveries: Rates and risk factors. American Journal of Obstetrics and Gynecology. 428-434.
  • Show author(s) (2004). Complications of cesarean deliveries: Rates and risk factors. American Journal of Obstetrics and Gynecology. 428-34.
  • Show author(s) (2004). Changes in knowledge and attitudes of folate, and use of dietary supplements among women of reproductive age in Norway 1998-2000. Scandinavian Journal of Public Health. 264-271.
  • Show author(s) (2004). Asymptomatic myasthenia gravis influences pregnancy and birth. European Journal of Neurology. 559-562.
  • Show author(s) (2003). Vaginal delivery parameters and urinary incontinence: The Norwegian EPINCONT study. American Journal of Obstetrics and Gynecology. 1268-1274.
  • Show author(s) (2003). Urinary incontinence after vaginal delivery or cesarean section. New England Journal of Medicine. 900-907.
  • Show author(s) (2003). Circadian variations in sudden infant death syndrome: associations with maternal smoking, sleeping position and infections. The Nordic Epidemiological SIDS Study. Acta Paediatrica. 1007-1013.
  • Show author(s) (2003). Circadian variations in sudden infant death syndrome: associations with maternal smoking, sleeping position and infections. The Nordic Epidemiological SIDS Study. Acta Paediatrica. 1007-1013.
  • Show author(s) (2003). Are smoking and other lifestyle factors associated with female urinary incontinence? The Norwegian EPICONT study. British Journal of Obstetrics and Gynaecology. 247-254.
  • Show author(s) (2001). Fødeinstitusjoner og fødsler i Norge i 1990-årene. Tidsskrift for Den norske legeforening. 3208-3212.
  • Show author(s) (2001). Fødeinstitusjoner og fødsler i Norge i 1990-årene. Tidsskrift for Den norske legeforening. 3208-3212.
  • Show author(s) (2001). Age- and type-dependent effects of parity on urinary incontinence. The Norwegian Epincont Study. Obstetrics and Gynecology. 1004-1010.
  • Show author(s) (1999). The impact of multiple births and elective deliveries on the trends in low birth weight in Norway 1967-95. American Journal of Epidemiology. 1128-1133.
  • Show author(s) (1999). Population density and perinatal mortality in Norway and Sweden, 1975-1988. Scandinavian Journal of Public Health. 213-219.
  • Show author(s) (1998). Sociodemographic risk factors for sudden infant death syndrome: associations with other risk factors. The Nordic Epidemiological SIDS Study. Acta Paediatrica. 284-290.
  • Show author(s) (1998). Sociodemographic risk factors for sudden infant death syndrome: associations with other risk factors. Acta Paediatrica. 284-90.
  • Show author(s) (1998). Sociodemographic risk factors for Sudden Infant Death Syndrome: associations with other risk factors. The Nordic Epidemiological SIDS Study. Acta Paediatrica. 284-290.
  • Show author(s) (1998). Sociodemographic risk factors for Sudden Infant Death Syndrome: associations with other risk factors. The Nordic Epidemiological SIDS Study. Acta Paediatrica. 284-290.
  • Show author(s) (1998). Influence of consanguinity and maternal education on risk of stillbirth and infant death in Norway, 1967-1993. American Journal of Epidemiology. 452-459.
  • Show author(s) (1998). Influence of consanguinity and maternal education on risk of still birth and infant death in Norway 1967-1993. American Journal of Epidemiology. 452-8.
  • Show author(s) (1998). Influence of consanguinity and maternal education on risk of still birth and infant death in Norway 1967-1993. American Journal of Epidemiology. 452-8.
  • Show author(s) (1998). A case-control study of smoking and sudden infant death syndrome in the Scandinavian countries, 1992-1995. The Nordic Epidemiological SIDS Study. Archives of Disease in Childhood. 329-334.
  • Show author(s) (1998). A case-control study of smoking and sudden infant death syndrome in the Scandinavian countries, 1992-1995. The Nordic Epidemiological SIDS Study. Archives of Disease in Childhood. 329-334.
  • Show author(s) (1998). A case-control study of smoking and sudden infant death syndrome in the Scandinavian countries, 1992 to 1995. Archives of Disease in Childhood. 329-334.

More information in national current research information system (CRIStin)

A Non-Interventional Post-Authorization Safety Study (PASS) of Pregabalin or Gabapentin to Characterize Pregnancy Outcomes: A registry study in four Nordic Countries. Role: Norwegian PI. 

Early environmental factors and development of MS: The role of delivery mode and
breastfeeding. Role: PI and supervisor. 

Pregnancy outcomes among HIV infected women in Northern Tanzania: A registry based study. Role: PI and supervisor. 

Prospective study of risk factors of multiple sclerosis in the Norwegian Mother and Child Cohort. Role: Collaborator and supervisor. 

Fertility in men with inflammatory joint diseases in Norway: A population-based national study. Role: Collaborator.