Skip to main content

A ten-year study of midwife-led care at an Austrian tertiary care center: a retrospective analysis with special consideration of perineal trauma



In contrast to other countries, Austria rarely offers alternative models to medical led-care. In an attempt to improve the facilities, a midwife-led care service was incorporated within the Department of Obstetrics and Fetomaternal Medicine. The aim of the present study was to analyze the maternal and neonatal outcomes of this approach.


Over a 10-years period, a total of 2123 low-risk women receiving midwife-led care were studied. Among these women, 148 required obstetric referral. Age- and parity matched low-risk women with spontaneous vaginal birth overseen by an obstetrician-led team were used as controls to ensure comparability of data.


Midwife-led care management demonstrated a significant decrease in interventions, including oxytocin use (p < 0.001), medical pain relief (p < 0.001), and artificial rupture of membranes (ARM) (p < 0.01) as well as fewer episiotomies (p < 0.001), as compared with obstetrician-led care. Moreover, no negative effects on maternal or neonatal outcomes were observed. The mean length of the second stage of labor, rate of perineal laceration and APGAR scores did not differ significantly between the study groups (p > 0.05). Maternal age (p < 0.01), head diameter (p < 0.001), birth weight (p < 0.001) and the absence of midwife-led care (p < 0.05) were independent risk factors for perineal trauma. The overall referral rate was low (7%) and was most commonly caused by pathologic cardiotocography (CTG) and prolonged first- and second-stage of labor. Most referred mothers nevertheless had spontaneous deliveries (77%), and there were low rates of vaginal operative deliveries and cesarean sections (vacuum extraction, 16%; cesarean section, 7%).


The present study confirmed that midwife-led care confers important benefits and causes no adverse outcomes for mother and child. The favorable obstetrical outcome clearly highlights the importance of the selection of obstetric care, on the basis of previous risk assessment. We therefore fully support the recommendation that midwife-led care be offered to all low-risk women and that mothers should be encouraged to use this option. However, to increase the numbers of midwife-led care deliveries in Austria in the future, it will be necessary to expand this care model and to establish new midwife-led care units within hospital facilities.

Peer Review reports


Maternity care in Austria is mainly hospital-based and consultant-led. As it is in other European countries, this public, in-hospital medical service is covered by a general, compulsory health insurance and is provided free of charge to all pregnant women [1, 2]. The obstetrician’s involvement and responsibility is predominant, even in normal childbirth, whereas the influence of midwives in the hospital setting – although they have the legal right to practice completely autonomously and unsupervised – tends to be limited.

The routine use of various interventions such as episiotomy, electronic fetal monitoring and pain control has strongly increased during recent years [3,4,5], although such interventions are not recommended in the the guidelines of the World Health Organization (WHO) on the care of women giving birth, nor have they been demonstrated to improve maternal or neonatal outcomes.

Despite recommendations supported by multiple societies like the United Kingdom (UK) National Institute for Health and Clinical Excellence (NICE), The Royal Australian and New Zealand College of Gynaecologists and Obstetricians (RANZCOG), The New Zealand College of Midwives (NZCOM) and the Royal College of Obstetricians and Gynaecologists (RCOG) a continuous electronic fetal monitoring of low-risk pregnancies is still performed in the majority of patients [2, 6,7,8,9]. While maternal and neonatal mortality rates have decreased in developed countries over the past decades for either medical or social reasons, the medical supervison of labor and delivery in low-risk women has long surpassed its efficiency [2, 10, 11]. Widespread fear of litigation has led to an increase in unnecessary interventions and operative deliveries, which both contribute to a rise in maternal and neonatal morbidity and affect the healthy relationship between mother and child [12,13,14,15,16].

This unfavorable trend represents new challenges for health professionals aiming to avoid unnecessary treatment and to promote normalcy during low-risk pregnancy and childbirth [17]. The selection of obstetric care based on risk assessment has been suggested by previous research, and many countries have made a strong effort to implement alternative models of care for low risk-women to improve outcomes for mother and child [3, 18,19,20,21].

Worldwide midwife-led settings have been shown to be associated with decreased medical interventions and increased maternal satisfaction [22]. In Austria, in contrast to other countries, such as the Netherlands or UK, alternative models to medical-led care are still rarely available. Likewise, studies on the topic of midwife-led care are lacking in Austria.

In an attempt to improve the Austrian healthcare facilities, a midwife-led service has been initiated within the Department of Obstetrics and Fetomaternal Medicine at the Medical University of Vienna and offers its care to all low-risk maternity women willing to use this option. Preliminary data with promising results regarding this approach have previously been published by the authors [23].

The aim of the present study was to extend the analysis to a period of more than 10 years and to record the maternal and neonatal outcomes of this midwife-led care service.


At the Department of Obstetrics and Fetomaternal Medicine of the University Hospital of Vienna, approximately 2600 women on average give birth annually. The tertiary care level of this department is technically well equipped and staffed for handling severe medical situations during labor and delivery. In contrast to systems in other countries, the Austrian system allows low-risk women to register for birth at the University Hospital if capacity is sufficient. Their delivery then occurs under the guidance and responsibility of an obstetrician-led team.

In 1997, a midwife-led service was implemented that is offered to all women at low risk of complications. This service is, however, not separated from the conventional delivery ward and uses the same rooms for labor and birth. The midwife-led care team consists of 21 certified and experienced midwives who agreed to and felt confident in participating in this project.

In spite of the hospital setting, these midwives try to strive for normal birth processes with minimal intervention in labor. Partners and other support persons are encouraged to take an active role in physical and emotional support. Measures to help manage pain, such as movement, massage, shower and bathtube and pharmacological pain relief with opiates are available. Pregnant women are selected at birth registration according to their own preference for delivery if they meet the conditions for a midwife-led birth. Responsible midwives discuss participation with every interested woman and an informed written consent is obtained in each case.

Women must be generally healthy with uncomplicated pregnancies, and the babies must not have any congenital malformation or fetal/placental disease. Women are primarily excluded from the midwife-led service if any of the following characteristics are recorded: multiple gestation, pregnancy with non cephalic presentation, history of cesarean section, gestational age < 37th weeks, known fetal macrosomia or retardation, other maternal risk factors such as diabetes mellitus or hypertension, history of intrauterine fetal death, premature rupture of the membranes and desire for epidural analgesia during delivery.

During the entire study period, over more than one decade, 2123 midwife-led low-risk women were studied, 148 of whom had to be referred to an obstetrician. To ensure the comparability of data, each mother was matched, on the basis of the delivery record book, with an age- and parity-identical low-risk woman who experienced spontaneous vaginal birth under care of an obstetrician-led team.

During the entire observation period, the patients’ background data were collected from the pregnancy and delivery records by using a computer-assisted database. Variables selected to analyze the outcome of the two services included the following maternal outcomes: maternal age, parity, gestational age, length of first and second stage of labor, amniotomy, use of oxytocin to augment labor, the use of medical pain relievers, maternal birth position, episiotomy, perineal trauma, severe postpartum hemorrhage (defined as maternal blood loss > 500 ml) and postpartum infection. A postpartal maternal infection was diagnosed mainly on the basis of clinical parameters such as maternal pyrexia, subinvolution of the uterus, illsmelling discharge and the need for intravenous antibiotical treatment. Additional indicators of maternal infection were leucocytosis and elevated CRP levels. Infant parameters used were APGAR scores at 1 and at 5 min (applying a cut-off point of 7 as the minimal acceptable score) and arterial cord pH.

Perineal traumas were categorized by using the traditional definitions of first-, second-, and third-degree perineal tear [24]. According to the department’s policy, episiotomies were performed either midline or mediolateral.

The study protocol was approved by the ethics committee of the Medical University of Vienna (EK no 1293/2016). All patients’ records were anonymized and de-identified prior to analysis.

Statistical analysis

Chi-square tests were used to compare the frequency distributions of binary outcome variables between the group of women with midwife-led service and the obstetrician-led control group. Continuous variables were compared by using a T-test. P-values < 0.05 were considered statistically significant. Univariate and multiple logistic regression models were used to evaluate the influence of delivery management and other potential risk factors on perineal injury. The SPSS system (IBM, Armonk, NY, USA, Version 23) was used for the calculations.


Obstetric referrals

During an observation period of more than 10 years, data from 4098 women were recorded. Among the mothers under midwife-led care, 148/2123 (7%) had an obstetric referral for various reasons (Table 1). A pathologic CTG was the most common cause for referral to an obstetrician (62/148; 42%). Prolonged first- and second-stage of labor was also a prevalent reason for terminating midwife-led care (37/148; 25%). Thirteen women requested epidural analgesia (13/148; 9%), and 16 mothers (16/148; 11%) required manual placental removal in the third stage of labor. In thirteen out of 148 women (11%), no obvious referral reason was recorded. Intrapartum hypotonia and patients’ decision caused cessation of midwife-led care in one case. The majority of referred mothers could be delivered spontaneously (114/148; 77%). The rates of vacuum extraction and cesarean section were 24/148 (16%) and 10/148 (7%), respectively.

Table 1 Total number and reasons for obstetric referral

Maternal outcomes

Characteristics of the midwife-led and obstetrician-led groups are shown in Table 2. Differences regarding the obstetric management and various aspects of labor and delivery are shown in Table 3.

Table 2 Characteristics of midwife-led and doctor-led group (n = 4098)
Table 3 Differences regarding the obstetric management during labor and delivery between midwife-led and doctor-led service (n = 4098)

Midwife-led care, as compared with labor management by an obstetrician, was associated with significant decreases in oxytocin use (180/2123; 8% versus 360/1975; 18%, p < 0.001) and medical pain relievers (1093/2123; 51% versus 1203/1975; 61%, p < 0.001). The use of artificial rupture of membranes (ARM) was significantly less common among midwives compared with obstetricians (237/2123; 11% versus 269/1975; 14%, p < 0.01). The length of the first stage of labor was significantly prolonged in midwife-led care (p < 0.001), whereas the second stage of labor did not significantly differ between the groups (p > 0.05).

The majority of women in both groups delivered in the supine position. However, the upright birth position was significantly more common among the midwife-supervised deliveries (270/2123; 13% versus 216/1975; 9%, p < 0.001).

The rates of increased maternal blood loss (> 500 ml) in the third stage of labor and maternal postpartum infections were comparable between the groups (p > 0.05). The frequency and localization of perineal trauma are listed in Table 4. A statistically significant lower number of episiotomies was perfomed by midwives compared with obstetricians (183/2123; 9% versus 267/1975; 14%, p < 0.001). The frequency and severity of perineal tears as well as the rate of vaginal tears and labial trauma did not differ significantly between the groups (p > 0.05).

Table 4 Frequency and localization of perineal trauma among midwife-led and doctor-led women (n = 4098)

Neonatal outcome

Neonatal characteristics were comparable in both cohorts and are given in Table 5. The number of neonates with a cord ph < 7.1 as well as with APGAR scores <7 at 1, 5 and 10 min did not differ significantly between the study groups (p > 0.05; Table 5).

Table 5 Neonatal outcome among midwife-led and doctor-led deliveries (n = 4098)

Risk factors for perineal trauma

To evaluate the effects of various other factors that have been associated with perineal trauma, univariate and multivariate logistic regression models were used. Absence of midwife-led care (p < 0.05), higher maternal age (p < 0.01), primiparity (p < 0.05), large head diameter (p < 0.05) and high birth weight (p < 0.001) were risk factors for perineal trauma in the univariate analysis. When the multivariate analysis was performed, age (p < 0.01), head diameter (p < 0.001), birth weight (p < 0.001) and the absence of midwife-led care (p < 0.05) remained independent risk factors for perineal trauma.


To the best of our knowledge, the present study is the most extensive analysis of midwife-led care in German-speaking countries. Moreover, it is the first report in which midwife-led care service was directly incorporated into the facilities of a tertiary care center.

The main finding of our study was that midwife-led care, even in the highly sophisticated system of a tertiary care level hospital, produced significant positive effects on physiological outcomes for women. In particular, high rates of spontaneous vaginal deliveries with low numbers of obstetric referrals and reduced numbers of medical interventions were observed among the women receiving midwife-led care. The results included low rates of operative deliveries in the referral group, decreased oxytocin use to augment labor, decreased use of pain relievers and a lower frequency of artificial rupture of membranes (ARM) and episiotomies. Nevertheless, no negative effects on maternal and neonatal outcomes were detected.

Similarly to some other countries, Austria is experiencing growing trend of medical interventions [2]. The number of cesarean sections performed is considerably higher than that in some other European countries, such as Sweden, Norway and France, yet the health of the mother or the child has not improved [2, 25].

Nearly all women prefer to give birth in hospitals, and options for maternity service other than medical-led care are not as widely established in Austria as in other countries, such as the Netherlands and UK [25]. Thus, women with either high-risk or low-risk pregnancies have the option to register for birth at the tertiary care center of the Medical University of Vienna. An additional midwife-led care service was established within the Department of Obstetrics and Fetomaternal Medicine, to improve the facilities and to relieve the doctors’ workload within this highly specialized institution and allow doctors to focus on women with more complex needs.

Although this service is not infrastructurally separated and shares the same rooms and ward with labor and delivery, midwives treat these low-risk women autonomously and without supervision by the usual obstetrician-led team on call. We believe that, one major advantage of this incorporated setting is safety; in the case of any complications, an immediate referral with local treatment by the obstetrician on call is possible. We believe that safety during labor and delivery is one of the greatest concerns for every woman during childbirth. Therefore, the most powerful argument for the high acceptance of this new approach was the secure, close collaboration between the midwife-led care service and the conventional hospital-based system, thus ensuring mothers’ and infants’ safety during the entire birth process.

The results of our analysis were consistent with findings from most previous research [26, 27]. In accordance with the literature, midwife-led care was also found to have positive effects on some physiological maternal outcomes [26, 28, 29]. One remarkable finding was the high rate of spontaneous vaginal deliveries and low number of referrals and operative interventions among women with midwife-led care. Among the 2123 low risk-women in the midwife-assisted cohort, only 148 needed to be referred to the obstetrician on call, and a total of 10 cesarean sections and 24 vaccuum extractions were performed. This favorable outcome with an operative intervention rate far below the Austrian average of 30% clearly highlights the importance of the selection of obstetric care on the basis of previous risk assessment.

To date several advantages of restricted use of episiotomy have been proposed in literature and routine use of episiotomy is no longer supported by scientific evidence [30]. In particular since the 1996 World Health Organization recommended an episiotomy rate of approximately 10%, rates of episiotomy have been generally in decline [31]. For example, in the United States the episiotomy rate dropped from 17.3 to 11.6% from 2006 to 2012 [32]. The present study found episiotomy rates of 9% and 14%, respectively, with significantly lower numbers during midwife-led care. This finding is in accordance with those of previous investigators [28, 33,34,35,36]. Furthermore, the low episiotomy rate was also accompanied by low overall rates of perineal trauma indicating the excellent perineal outcome of the present trial.

Moreover, and in accordance with findings from previous investigations, the midwife-led treatment was also associated with other benefits, such as decreased number of interventions, including ARM, use of oxytocin to augment labor and use of pharmological pain relievers [28, 33,34,35,36].

Nevertheless, no adverse effects on maternal or neonatal health were found in the present observations. In line with results from the literature, the mean length of the second stage of labor, the rates of perineal lacerations and postpartum hemorrhage as well as APGAR scores showed no evidence of a difference between the two obstetric care providers [29, 33, 35].

We are aware that, owing to the retrospective study design, definitive conclusions cannot be drawn, and further prospective randomized studies are necessary to evaluate this midwife-led care model. However, the obstetrical outcome of the present trial was excellent and deserves the further attention of policy makers and health care providers, particularly because it represents an important counterpart to the recent unfavorable developments in hospitals with increasing intervention rates, even for low-risk births.

Due to the observed physiological benefits with reduced numbers of interventions comprising low rates of episiotomies, vacuum deliveries, caesarean sections, medical pain relief, etc. midwife-led service seems to be the more-cost effective model of delivery service – even in the absence of a robust cost factor analysis. Furthermore, as also previous studies found that indicators of lower costs of midwife-led care are emerging [37, 38]. This is in fact a relevant issue especially in times of global economic crisis with a shortage of health budgets in most countries.

Currently, the availability of different options for maternity service is limited, and alternatives to the medical-led care model are rare in Austria. Our study shows, that the midwife-led care service of the Medical University of Vienna is an interesting, safe and effective birthing alternative to the highly medicalized obstetrician-led care.


The present study confirmed that midwife-led care confers important benefits and causes no adverse outcomes for mother or child. We therefore support the recommendation that midwife-led care should be offered to all low-risk women and that mothers should be encouraged to use this option. However, to increase the numbers of midwife-led care deliveries in Austria in the future, it will be necessary to expand this care model and to establish new midwifery-led care units within existing hospital facilities.


  1. Begley C, Devan D, Clarke M, Mc Cann C, Hughes P, Reilly M, et al. Comparison of midwife-led and consultant-led care of healthy women at low-risk of childbirth complications in the Republic of Ireland: a randomized trial. BMC Pregnancy Childbirth. 2011;11:85.

    Article  PubMed  PubMed Central  Google Scholar 

  2. Maillefer F, de Labrusse C, Cardia-Voneche L, Hohlfeld P, Stoll B. Women and healthcare providers’ perception of a midwife-led unit in a Swiss university hospital: a qualitative study. BMC Pregnancy Childbirth. 2015;15:56.

    Article  PubMed  PubMed Central  Google Scholar 

  3. World Health Organization. Care in normal pregnancy: a practical guide. Geneve: World Health Organization; 1997.

    Google Scholar 

  4. Hofmeyr GJ. Evidence-based intrapartum care. Best Pract Clin Obstet Gynaecol. 2005;19:103–15.

    Article  CAS  Google Scholar 

  5. Eide BI, Vika Nilsen AB, Rasmussen S. Births in two different delivery units in the same clinic- a prospective study of healthy primiparous women. BMC Pregnancy Childbirth. 2009;9:25.

    Article  PubMed  PubMed Central  Google Scholar 

  6. Nardin J. Continuous Cardiotocography (CTG) as a form of electronic fetal monitoring (EFM) for fetal assessment during labor. Geneva: World Health organization Reproductive Health Library; 2007.

    Google Scholar 

  7. Alfirevic Z, Devane D, Gyte GML. Continuous Cardiotocography (CTG) as a form of electronic fetal monitoring (EFM) for fetal assessment during labor. Cochrane Database Syst Rev. 2013;31:5–CD006066.

    Google Scholar 

  8. The Royal Australian and New Zealand College of Obstetricians and Gynaecologists (RANCZOG). Intrapartum fetal surveillance. In: Clinical Guidelines. 2nd ed; 2006.

    Google Scholar 

  9. National Institute for Health and Care Excellence (NICE). Continuous electronic fetal monitoring. NICE pathways. London: National Institute for Health and Care Excellence; 2014.

    Google Scholar 

  10. Murphy-Lawless J. Reading birth and death: a history of obstetric thinking. Bloomington and Indianapolis: Indiana University Press; 1998.

    Google Scholar 

  11. Tew M. Safer childbirth?: a critical history of maternity care. London: free Association Books; 1998.

    Google Scholar 

  12. Wagner M. Fish can’t see water. The need to humanize birth. Int J Gynaecol Obstet. 2001;75(1):25–37.

    Article  Google Scholar 

  13. Villar J, Carroli G, Zavaleta N, et al. Maternal and neonatal individual risks and benefits associated with caesarean delivery: a multicentre prospective study. BMJ. 2007;335(7628):1025.

    Article  PubMed  PubMed Central  Google Scholar 

  14. Villar J, Vallardes E, Wojdyla D, Zavaleta N, Carroli G, Valezco A, et al. Cesarean delivery rates and pregnancy outcomes. The 2005 WHO global survey on maternal and perinatal health in Latin America. Lancet. 2006;467(9525):1819–29.

    Article  Google Scholar 

  15. Swain JE, Tasquin E, Mayes LC, Feldman R, Constable RT, Leckman JF. Maternal brain response to own baby cry is affected by cesaeran section delivery. J Child Psychol Psychiatry. 2008;49(10):1042–52.

    Article  PubMed  PubMed Central  Google Scholar 

  16. Koo V, Lynch J, Cooper S. Risk of postnatal depression after emergency delivery. J Obstet Gynaecol Res. 2003;29(4):246–50.

    Article  PubMed  Google Scholar 

  17. Zeitlin J, Mahangoo A, Cuttlini M, EUROPERISTAT Report Writing Committee, Alexander S, Barios H, et al. The European Health Report: comparing the health and care of pregnant women and newborn babies in Europe. J Epidemiol Community Health. 2009;63(9):681–2.

    Article  PubMed  Google Scholar 

  18. De Groot A, Slort W, Van Roosmalen J. Assessment of risk approach to maternity care in a district hospital in rural Tanzania. Int J Gynaecol Obstet. 1993;40:33–7.

    Article  CAS  PubMed  Google Scholar 

  19. Treffers PE. Selection as the bias of obstetrics in the Netherlands. In: Abraham-van der mark E, editor. Successful home birth and midwifery.The Dutch model. Westport: Bergin and Garvey; 1993.

    Google Scholar 

  20. Schmidt N, Oian P. Deliveries in maternity homes in Norway: results from a 2-years prospective study. Acta Obstet Gynecol Scand. 2002;81:731–7.

    Article  PubMed  Google Scholar 

  21. Davis-Floyd R. Birth models that work. Berkeley: University of California Press; 2009.

    Book  Google Scholar 

  22. Hodnett ED, Downe S, Edwards N, Walsh D. Home-like versus conventional institutional settings for birth. Cochrane Database Syst Rev. 2005;25(1):CD000012.

    Google Scholar 

  23. Bodner-Adler B, Bodner K, Kimberger O, Lozanov P, Husslein P, Mayerhofer K. Influence of the birth attendant on maternal and neonatal outcomes during normal vaginal delivery: a comparison between midwife and physician management. Wien Klin Wochenschr. 2004;116(11–12):379–84.

    Article  PubMed  Google Scholar 

  24. Bodner K, Bodner-Adler B, Wagenbichler P, Kaider A, Leodolter S, Husslein P, et al. Perineal lacerations during spontaneous vaginal delivery. Wien Klin Wochenschr. 2001;113(19):743–6.

    CAS  PubMed  Google Scholar 

  25. The European Perinatal Health Report. The health and care of pregnant women and babies in Europe in 2010. Euro-Peristat. 2010:93–7.

  26. Sutcliffe K, Caird J, Kavanagh J, Rees R, Oliver K, Dickson K, et al. Comparing midwife-led and doctor-led maternity care: a systematic review of reviews. J Adv Nurs. 2012;68(11):2376–86.

    Article  PubMed  Google Scholar 

  27. Sandall J, Soltani H, Gates S, Shennan A, Devane D. Midwife-led continuity models versus other models of care for childbearing women. Cochrane Database Syst Rev. 2013;21(8):CD004667.

    Google Scholar 

  28. Brown S, Grimes D. A meta-analysis of nurse practitioners and nurse midwives in primary care. Nurs Res. 1995;44:332–9.

    Article  CAS  PubMed  Google Scholar 

  29. Hatem M, Sandall J, Devane D, Soltani H, Gates S. Midwife-led versus other models of care for childbearing women. Cochrane Database Syst Rev. 2008;4:CD004667.

    Google Scholar 

  30. Jiang H, Quian X, Carroli G, Garner P. Selective versus routine use of episiotomy for vaginal birth. Cochrane Database Syst Rev. 2017;2:CD00081.

    Google Scholar 

  31. World Health Organization Division of Family Health Maternal Health and Safe Motherhood. Care in normal birth: a practical guide. Report of a technical working group. Geneva: World Health Organization; 1996.

    Google Scholar 

  32. Friedman AM, Anath CV, Prendergast E. D‘ Alton ME, Wright JD. Variations in and factors associated with the use of episiotomy. JAMA. 2015;313:197–9.

    Article  PubMed  Google Scholar 

  33. Hueston WJ, Rudy MA. Comparison of labor and delivery management between nurse midwives and family physicians. J Fam Pract. 1993;37:449–54.

    CAS  PubMed  Google Scholar 

  34. Schimmel L, Hogan P, Boehler B, Difelice M, Cooney A. The Yolo country midwifery service: a descriptive study of 496 singleton birth outcomes, 1990. J Nurse Midwifery. 1992;37:398–403.

    Article  CAS  PubMed  Google Scholar 

  35. Blanchette H. Comparison of obstetric outcome of a primary-care access clinic staffed by certified nurse-midwives and a private group of obstetricians in the same community. Am J Obstet Gynecol. 1995;172:1864–71.

    Article  CAS  PubMed  Google Scholar 

  36. Soong B, Barnes M. Maternal position at midwifery-attended birth and Perineal trauma: is there an association? Birth. 2005;32:164–9.

    Article  PubMed  Google Scholar 

  37. Holowell J. Birthplace programme overview: background, component studies and summary of findings. Birthplace in England Research Programme. Final Report Part 1. NIHR Service Delivery and Organisation programme. 2011.

  38. Sandall J, Homer C, Sadler E et al. (2011) Staffing in Maternity units: Getting The Right People in The Right Place at the right Time. The King’s Fund, London. Retrieved from on 31 Jan 2012.

Download references


The authors thank the midwives of the Medical University of Vienna who collaborated in the research and assisted with data collection.

Availability of data and materials

The datasets supporting the conclusions of this article are included within the article (Results section and tables within the manuscript).

Author information

Authors and Affiliations



BBA was the main investigator and made substantial contributions to the study design, data collection and the process of writing the manuscript; OK was involved in data analysis and statistical analysis; JG was co-investigator of the project and contributed to data acquisition; PH was the initiator and head of the project and gave final approval regarding the overall project; and KB substantially contributed to the planning and analysis of the research and served as a scientific advisor for the project. All authors read and approved the final manuscript.

Corresponding author

Correspondence to Barbara Bodner-Adler.

Ethics declarations

Authors’ information

BBA, Associate Professor Gynaecology and Obstetrics; OK, Associate Professor Anaesthesiology; JG Midwife (BM); PH, Professor Gynaecology and Obstetrics, Director of Institute; KB, Associate Professor Gynaecology and Obstetrics.

Ethics approval and consent to participate

The study protocol was approved by the ethics committee of the Medical University of Vienna (EK no. 1293/2016). Responsible midwives discussed participation with every interested and suitable woman. All participants received and signed a written informed consent and study protocol with inclusion and exclusion criteria were additionally explained in detail. Responsible midwives as well as the gynecologist on call also signed the patient’s informed consent.

Consent for publication

Not applicable since no individual participant data are presented.

Competing interests

The authors declare that they have no competing interests.

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (, which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver ( applies to the data made available in this article, unless otherwise stated.

Reprints and Permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Bodner-Adler, B., Kimberger, O., Griebaum, J. et al. A ten-year study of midwife-led care at an Austrian tertiary care center: a retrospective analysis with special consideration of perineal trauma. BMC Pregnancy Childbirth 17, 357 (2017).

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI:


  • Midwife-led care
  • Doctor-led care
  • Low-risk maternity
  • Perineal trauma