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1.
Sue V. Kildea Yu Gao Margaret Rolfe Jacqueline Boyle Sally Tracy Lesley M. Barclay 《Women and birth : journal of the Australian College of Midwives》2017,30(5):398-405
Objective
To identify the risk factors for preterm birth, low birthweight and small for gestational age babies among remote-dwelling Aboriginal women.Methods
The study included 713 singleton births from two large remote Aboriginal communities in Northern Territory, Australia in 2004–2006 (retrospective cohort) and 2009–2011 (prospective cohort). Demographic, pregnancy characteristics, labour and birth outcomes were described. Multivariate logistic regression analysis was conducted and adjusted odds ratios were reported.Results
The preterm birth rate was 19.4%, low birthweight rate was 17.4% and small for gestational age rate was 16.3%. Risk factors for preterm birth were teenage motherhood, previous preterm birth, smoker status not recorded, inadequate antenatal visits, having pregnancy-induced hypertension, antepartum haemorrhage or placental complications. After adjusting for gender and birth gestation, the only significant risk factor for low birthweight was first time mother. The only significant risk factor for small for gestational age baby was women having their first baby.Conclusions
Rates of these events are high and have changed little over time. Some risk factors are modifiable and treatable but need early, high quality, culturally responsive women centred care delivered in the remote communities themselves. A different approach is recommended. 相似文献2.
Yael Benyamini Maya Lila Molcho Uzi Dan Miri Gozlan Heidi Preis 《Women and birth : journal of the Australian College of Midwives》2017,30(5):424-430
Problem
Rates of medical interventions in childbirth have greatly increased in the Western world.Background
Women’s attitudes affect their birth choices.Aim
To assess women’s attitudes towards the medicalization of childbirth and their associations with women’s background as well as their fear of birth and planned and unplanned modes of birth.Methods
This longitudinal observational study included 836 parous woman recruited at women’s health centres and natural birth communities in Israel. All women filled in questionnaires about attitudes towards the medicalization of childbirth, fear of birth, and planned birth choices. Women at <28 weeks gestation when filling in the questionnaire were asked to fill in a second one at ～34 weeks. Phone follow-up was conducted ～6 weeks postpartum to assess actual mode of birth.Findings
Attitudes towards medicalization were more positive among younger and less educated women, those who emigrated from the former Soviet Union, and those with a more complicated obstetric background. Baseline attitudes did not differ by parity yet became less positive throughout pregnancy only for primiparae. More positive attitudes were related to greater fear of birth. The attitudes were significantly associated with planned birth choices and predicted emergency caesareans and instrumental births.Discussion
Women form attitudes towards the medicalization of childbirth which may still be open to change during the first pregnancy. More favourable attitudes are related to more medical modes of birth, planned and unplanned.Conclusion
Understanding women’s views of childbirth medicalization may be key to understanding their choices and how they affect labour and birth. 相似文献3.
Sandy M. Zgheib Mohammad Kacim Karel Kostev 《Women and birth : journal of the Australian College of Midwives》2017,30(6):e265-e271
Background
During the last decades, there has been an alarming and dramatic increase in the number of cesarean births in both developed and undeveloped countries. This increase has not been clinically justified but, nevertheless, has raised an important number of issues.Aim
The aim of this study was to determine the risk factors associated with the high cesarean section rates in Lebanon.Methods
This study is based on a sample of 29,270 Lebanese women who were pregnant between 2000 and 2015. Among these, 14,327 gave birth by cesarean section and 14,943 gave birth vaginally. To identify the risk factors of cesarean section, logistic regression was applied as a statistical method using the SPSS statistical package.Findings
Of the 29,270 pregnant women included in the study, 49% had cesarean sections while 51% gave birth vaginally. Repeat cesarean section accounted for 23% while vaginal birth after cesarean accounted for only 0.2% of deliveries. In addition, weekdays were associated with a preference of providers to carry out more cesarean sections. According to an analysis of our data using logistic regression, the risk factors associated with the increase in cesarean section rates were advanced maternal age, elective cesarean section, malpresentation of fetus, multiple birth, prolonged pregnancy, prolonged labor, and fetal distress.Conclusion
Based on these results, it is recommended that a new health policy be implemented to reduce the number of unnecessary cesarean deliveries in Lebanon. 相似文献4.
5.
Christina Nilsson Joan Lalor Cecily Begley Margaret Carroll Mechthild M. Gross Susanne Grylka-Baeschlin Ingela Lundgren Andrea Matterne Sandra Morano Jane Nicoletti Patricia Healy 《Women and birth : journal of the Australian College of Midwives》2017,30(6):481-490
Problem and background
Vaginal birth after caesarean section is a safe option for the majority of women. Seeking women’s views can be of help in understanding factors of importance for achieving vaginal birth in countries where the vaginal birth rates after caesarean is low.Aim
To investigate women’s views on important factors to improve the rate of vaginal birth after caesareanin countries where vaginal birth rates after previous caesarean are low.Methods
A qualitative study using content analysis. Data were gathered through focus groups and individual interviews with 51 women, in their native languages, in Germany, Ireland and Italy. The women were asked five questions about vaginal birth after caesarean. Data were translated to English, analysed together and finally validated in each country.Findings
Important factors for the women were that all involved in caring for them were of the same opinion about vaginal birth after caesarean, that they experience shared decision-making with clinicians supportive of vaginal birth, receive correct information, are sufficiently prepared for a vaginal birth, and experience a culture that supports vaginal birth after caesarean.Discussion and conclusion
Women’s decision-making about vaginal birth after caesarean in these countries involves a complex, multidimensional interplay of medical, psychosocial, cultural, personal and practical considerations. Further research is needed to explore if the information deficit women report negatively affects their ability to make informed choices, and to understand what matters most to women when making decisions about vaginal birth after a previous caesarean as a mode of birth. 相似文献6.
Catling-Paull C Dahlen H Homer CS Homer CC 《Women and birth : journal of the Australian College of Midwives》2011,24(3):122-128
Background
Hospital birth is commonly thought to be a safer option than homebirth, despite many studies showing similar rates of safety for low risk mothers and babies when cared for by qualified midwives with systems of back-up in place. Recently in Australia, demand has led to the introduction of a small number of publicly-funded homebirth programs. Women's confidence in having a homebirth through a publicly-funded homebirth program in Australia has not yet been explored.Aim
The aim of the study was to explore the reasons why multiparous women feel confident to have a homebirth within a publicly-funded model of care in Australia.Methods
Ten multiparous English-speaking women who chose to have a homebirth with the St George Hospital Homebirth Program were interviewed in the postnatal period using semi-structured, open-ended questions. Interviews were transcribed, then a thematic analysis was undertaken.Results
Women, having already experienced a normal birth, demonstrated a strong confidence in their ability to give birth at home and described a confidence in their bodies, their midwives, and the health system. Women weighed up the risks of homebirth through information they gathered and integration with their previous experience of birth, their family support and self-confidence.Discussion
Women choosing publicly-funded homebirth display strong confidence in both themselves to give birth at home, and their belief in the health system's ability to cope with any complications that may arise.Implications for practice
Many women may benefit from access to publicly-funded homebirth models of care. This should be further investigated. 相似文献7.
Robyn E. Thompson Sue V. Kildea Lesley M. Barclay Sue Kruske 《Women and birth : journal of the Australian College of Midwives》2011,24(3):97-104
Background
Low breastfeeding duration rates reflect the pain and distress experienced by many women who discontinue breastfeeding in the early weeks and months of life. This paper explores modern key historical events that have significantly influenced Australian breastfeeding education and practice.Method
Relevant literature reviewed from 1970 to 2010 identified key events that appear to have contributed to the decrease in Australian breastfeeding rates and the increase in women experiencing breastfeeding complications, particularly nipple pain and trauma.Findings and discussion
The rise in institutionalisation and medical intervention in labour and birth has also medicalised midwifery practice. Technocratic intrusion and institutionalised care is contributing to the separation of the mother and newborn at birth. Delayed mother–baby initiation of breastfeeding and interruption of the duration of the first, and subsequent breastfeeds, negatively affects the innate ability of the mother and newborn to establish and sustain breastfeeding. The ‘pathologising’ of breastfeeding that involve midwives teaching women complicated and unnatural breastfeeding techniques interfere with instinctive sensory and mammalian behaviours and further contributes to the high complication rates.Conclusion
Midwives are encouraged to reflect on their role as ‘experts’ in the breastfeeding process and give confidence to women so that they utilise their instinctive ability to breastfeed by self-determined techniques that encourage mammalian skills for newborn sustenance and survival. 相似文献8.
Mandie Scamell Roa Altaweli Christine McCourt 《Women and birth : journal of the Australian College of Midwives》2017,30(1):e39-e45
Background
The expansion of the medicalisation of childbirth has been described in the literature as being a global phenomenon. The vignette described in this paper, selected from an ethnographic study of routine intervention in Saudi Arabian hospitals illustrates how the worldwide spread of the bio-medical model does not take place within a cultural vacuum.Aim
To illuminate the ways in which the medicalisation of birth may be understood and practised in different cultural settings, through a vignette of a specific birth, drawn as a typical case from an ethnographic study that investigated clinical decision-making in the second stage of labour in Saudi Arabia.Methods
Ethnographic data collection methods, including participant observation and interviews. The data presented in this paper are drawn from ethnographic field notes collected during field work in Saudi Arabia, and informed by analysis of a wider set of field notes and interviews with professionals working in this context.Findings
While the medicalisation of care is a universal phenomenon, the ways in which the care of women is managed using routine medical intervention are framed by the local cultural context in which these practices take place.Discussion
The ethnographic data presented in this paper shows the medicalisation of birth thesis to be incomplete. The evidence presented in this paper illustrates how local belief systems are not so much subsumed by the expansion of the bio-medical model of childbirth, rather they may actively facilitate a process of localised reinterpretation of such universalised and standardised practices. In this case, aspects of the social and cultural context of Jeddah operates to intensify the biomedical model at the expense of respectful maternity care.Conclusion
In this article, field note data on the birth of one Saudi Arabian woman is used as an illustration of how the medicalisation of childbirth has been appropriated and reinterpreted in Jeddah, Saudi Arabia. 相似文献9.
Sandra Healy Eileen Humphreys Catriona Kennedy 《Women and birth : journal of the Australian College of Midwives》2017,30(5):367-375
Background
Maternity care is facing increasing intervention and iatrogenic morbidity rates. This can be attributed, in part, to higher-risk maternity populations, but also to a risk culture in which birth is increasingly seen as abnormal. Technology and intervention are used to prevent perceived implication in adverse outcomes and litigation.Question
Does midwives’ and obstetricians’ perception of risk affect care practices for normal birth and low-risk women in labour, taking into account different settings?Methods
The research methods are developed within a qualitative framework. Data were collected using semi-structured interviews and analysed thematically. A purposive sample of 25 midwives and obstetricians were recruited from three maternity settings in Ireland. This included obstetric-led hospitals, an alongside midwifery-led unit and the community.Findings
Midwifery is assuming a peripheral position with regard to normal birth as a progressive culture of risk and medicalisation affects the provision of maternity care. This is revealed in four themes; (1) professional autonomy and hierarchy in maternity care; (2) midwifery-led care as an undervalued and unsupported aspiration; (3) a shift in focus from striving for normality to risk management; and (4) viewing pregnancy through a ‘risk-lens’.Discussion
Factors connected to the increased medicalisation of birth contribute to the lack of midwifery responsibility for low-risk women and normal birth. Midwives are resigned to the current situation and as a profession are reluctant to take action.Conclusion
Improved models of care, distinct from medical jurisdiction, are required. Midwives must take responsibility for leading change as their professional identity is in jeopardy. 相似文献10.
Ingegerd Hildingsson Helen Haines Annika Karlström Astrid Nystedt 《Women and birth : journal of the Australian College of Midwives》2017,30(5):e242-e247
Background
The prevalence of fear of birth has been estimated between 8–30%, but there is considerable heterogeneity in research design, definitions, measurement tools used and populations. There are some inconclusive findings about the stability of childbirth fear.Aim
to assess the prevalence and characteristics of women presenting with scores ≥60 on FOBS-The Fear of Birth Scale, in mid and late pregnancy, and to study change in fear of birth and associated factors.Methods
A prospective longitudinal cohort study of a one-year cohort of 1212 pregnant women from a northern part of Sweden, recruited in mid pregnancy and followed up in late pregnancy. Fear of birth was assessed using FOBS-The fear of birth scale, with the cut off at ≥60.Findings
The prevalence of fear of birth was 22% in mid pregnancy and 19% in late pregnancy, a statistically significant decrease. Different patterns were found where some women presented with increased fear and some with decreased fear. The women who experienced more fear or less fear later in pregnancy could not be differentiated by background factors.Conclusions
More research is needed to explore factors important to reduce fear of childbirth and the optimal time to measure it. 相似文献11.
Anna Clara F. Vieira Cláudia M.C. Alves Vandilson P. Rodrigues Cecília C.C. Ribeiro Isaac S. Gomes-Filho Fernanda F. Lopes 《Women and birth : journal of the Australian College of Midwives》2019,32(1):e12-e16
Background
The rates of preterm births have been increasing worldwide. Complications related to preterm births are associated with increased costs of care, and have a direct impact on the health system of the countries. Therefore, it is important to address factors associated with preterm birth in order to provide prevention strategies.Objective
This case–control study investigated oral, systemic, and socioeconomic factors associated with preterm birth in postpartum women. Participants were 279 postpartum women that gave birth to a singleton live-born infant. Cases were women giving birth before 37 completed weeks of gestation (preterm birth). Controls were women giving birth at term (≥37 weeks). Data were collected through questionnaires, medical records and intra-oral clinical examinations, which included dental caries registration according to World Health Organization criteria and oral biofilm evaluation through visible plaque index.Results
Ninety-one women had preterm birth (cases) and 188 women had birth at term (controls), ratio 1:2. Caries lesions were present in 62.3% of the cases and in 62.5% of the controls. The univariate analysis showed no association between dental caries and preterm birth (Odds Ratio = 1.08, p = 0.90). The multivariate analysis showed that maternal educational level (Odds Ratio = 2.56, p = 0.01) and arterial hypertension (Odds Ratio = 2.32, p = 0.01) were associated with prematurity.Conclusion
This study demonstrated that dental caries is frequent in postpartum women, but it does not appear to be associated with preterm birth. Meanwhile, maternal education level and arterial hypertension were associated with prematurity in this population. 相似文献12.
Hildingsson I Cederlöf L Widén S 《Women and birth : journal of the Australian College of Midwives》2011,24(3):129-136
The aim was to identify the proportion of fathers having a positive experience of a normal birth and to explore factors related to midwifery care that were associated with a positive experience.
Background
Research has mainly focused on the father's supportive role during childbirth rather than his personal experiences of birth.Methods
595 new fathers living in a northern part of Sweden, whose partner had a normal birth, were included in the study. Data was collected by questionnaires. Odds Ratios with 95% confidence interval and logistic regression analysis were used.Results
The majority of fathers (82%) reported a positive birth experience. The strongest factors associated with a positive birth experience were midwife support (OR 4.0; 95 CI 2.0–8.1), the midwife's ongoing presence in the delivery room (OR 2.0; 1.1–3.9), and information about the progress of labour (OR 3.1; 1.6–5.8).Conclusion
Most fathers had a positive birth experience. Midwifery support, the midwife's presence and sufficient information about the progress of labour are important aspects in a father's positive birth experience. The role of the midwife during birth is important to the father, and his individual needs should be considered in order to enhance a positive birth experience. 相似文献13.
Birgitta Larsson Annika Karlström Christine Rubertsson Elin Ternström Johanna Ekdahl Birgitta Segebladh Ingegerd Hildingsson 《Women and birth : journal of the Australian College of Midwives》2017,30(6):460-467
Background
Childbirth fear is the most common underlying reason for requesting a caesarean section without medical reason. The aim of this randomised controlled study was to investigate birth preferences in women undergoing treatment for childbirth fear, and to investigate birth experience and satisfaction with the allocated treatment.Methods
Pregnant women classified with childbirth fear (≥60 on the Fear Of Birth Scale) (n = 258) were recruited at one university hospital and two regional hospitals over one year. The participants were randomised (1:1) to intervention (Internet-based Cognitive Behaviour Therapy (ICBT)) (n = 127) or standard care (face-to-face counselling) (n = 131). Data were collected by questionnaires in pregnancy week 20–25 (baseline), week 36 and two months after birth.Results
Caesarean section preference decreased from 34% to 12% in the ICBT group and from 24% to 20% in the counselling group. Two months after birth, the preference for caesarean increased to 20% in the ICBT group and to 29% in the counselling group, and there was no statistically significant change over time. Women in the ICBT group were less satisfied with the treatment (OR 4.5). The treatment had no impact on or worsened their childbirth fear (OR 5.5). There were no differences between the groups regarding birth experience.Conclusion
Women’s birth preferences fluctuated over the course of pregnancy and after birth regardless of treatment method. Women felt their fear was reduced and were more satisfied with face-to-face counselling compared to ICBT. A higher percentage were lost to follow-up in ICBT group suggesting a need for further research. 相似文献14.
Britni L. Ayers Nicola L. Hawley Rachel S. Purvis Sarah J. Moore Pearl A. McElfish 《Women and birth : journal of the Australian College of Midwives》2018,31(5):e294-e301
Problem
Pacific Islanders are disproportionately burdened by poorer maternal health outcomes with higher rates of pre-term births, low birth weight babies, infant mortality, and inadequate or no prenatal care.Purpose
The purpose of this study was twofold: (1) to explore maternal health care providers’ perceptions and experiences of barriers in providing care to Marshallese women, and (2) providers perceived barriers of access to care among Marshallese women. This is the first paper to explore perceived barriers to maternal health care among a Marshallese community from maternal health care providers’ perspectives in the United States.Methods
A phenomenological, qualitative design, using a focus group and in-depth interviews with 20 maternal health care providers residing in northwest Arkansas was chosen.Findings
Several perceived barriers were noted, including transportation, lack of health insurance, communication and language, and socio-cultural barriers that described an incongruence between traditional and Western medical models of care. There was an overall discord between the collectivist cultural identity of Marshallese families and the individualistic maternal health care system that merits further research.Discussion
Solutions to these barriers, such as increased cultural competency training for maternal health care providers and the incorporation of community health workers are discussed. 相似文献15.
Shawn Walker Mandie Scamell Pam Parker 《Women and birth : journal of the Australian College of Midwives》2018,31(3):e170-e177
Problem
Research suggests that the skill and experience of the attendant significantly affect the outcomes of vaginal breech births, yet practitioner experience levels are minimal within many contemporary maternity care systems.Background
Due to minimal experience and cultural resistance, few practitioners offer vaginal breech birth, and many practice guidelines and training programmes recommend delivery techniques requiring supine maternal position. Fewer practitioners have skills to support physiological breech birth, involving active maternal movement and choice of birthing position, including upright postures such as kneeling, standing, squatting, or on a birth stool. How professionals learn complex skills contrary to those taught in their local practice settings is unclear.Question
How do professionals develop competence and expertise in physiological breech birth?Methods
Nine midwives and five obstetricians with experience facilitating upright physiological breech births participated in semi-structured interviews. Data were analysed iteratively using constructivist grounded theory methods to develop an empirical theory of physiological breech skill acquisition.Results
Among the participants in this research, the deliberate acquisition of competence in physiological breech birth included stages of affinity with physiological birth, critical awareness, intention, identity and responsibility. Expert practitioners operating across local and national boundaries guided less experienced practitioners.Discussion
The results depict a specialist learning model which could be formalised in sympathetic training programmes, and evaluated. It may also be relevant to developing competence in other specialist/expert roles and innovative practices.Conclusion
Deliberate development of local communities of practice may support professionals to acquire elusive breech skills in a sustainable way. 相似文献16.
José-Matías Triviño-Juárez Dulce Romero-Ayuso Beatriz Nieto-Pereda Maria-João Forjaz Juan-José Criado-Álvarez Begoña Arruti-Sevilla Beatriz Avilés-Gamez Cristina Oliver-Barrecheguren Sonia Mellizo-Díaz Consuelo Soto-Lucía Rosa Plá-Mestre 《Women and birth : journal of the Australian College of Midwives》2017,30(1):29-39
Background
Health-related quality of life of women in the postpartum period may depend on the mode of birth. However, previous findings are contradictory.Aim
To explore health-related quality of life of women at the sixth week and sixth month postpartum by mode of birth.Methods
We performed a longitudinal prospective study in Spain that included 546 healthy primiparae aged 18 to 45 years who gave birth to a healthy newborn. At the sixth week and sixth month postpartum, we analysed sociodemographic and clinical characteristics and compared health-related quality of life (measured using the SF-36) by mode of birth (normal vaginal, forceps, vacuum-extraction, elective caesarean section, emergency caesarean section). In addition, we analysed the change in health-related quality of life between the two time points for each mode of birth.Findings
We did not find differences in health-related quality of life by mode of birth at the sixth week or sixth month postpartum. At the sixth week postpartum, regardless of the mode of birth, women with postpartum urinary incontinence reported lower health-related quality of life. Between the sixth week and sixth month postpartum, health-related quality of life improved for all modes of birth.Conclusion
While mode of birth is not directly associated with health-related quality of life, it does have an indirect relationship in the short term. Women who reported the lowest health-related quality of life were those with postpartum urinary incontinence. Most women with postpartum urinary incontinence were in the forceps group. 相似文献17.
Valgerdur Lisa Sigurdardottir Jennifer Gamble Berglind Gudmundsdottir Hildur Kristjansdottir Herdis Sveinsdottir Helga Gottfredsdottir 《Women and birth : journal of the Australian College of Midwives》2017,30(6):450-459
Background
Several risk factors for negative birth experience have been identified, but little is known regarding the influence of social and midwifery support on the birth experience over time.Objective
The aim of this study was to describe women’s birth experience up to two years after birth and to detect the predictive role of satisfaction with social and midwifery support in the birth experience.Method
A longitudinal cohort study was conducted with a convenience sample of pregnant women from 26 community health care centres. Data was gathered using questionnaires at 11–16 weeks of pregnancy (T1, n = 1111), at five to six months (T2, n = 765), and at 18–24 months after birth (T3, n = 657). Data about sociodemographic factors, reproductive history, birth outcomes, social and midwifery support, depressive symptoms, and birth experience were collected. The predictive role of midwifery support in the birth experience was examined using binary logistic regression.Results
The prevalence of negative birth experience was 5% at T2 and 5.7% at T3. Women who were not satisfied with midwifery support during pregnancy and birth were more likely to have negative birth experience at T2 than women who were satisfied with midwifery support. Operative birth, perception of prolonged birth and being a student predicted negative birth experience at both T2 and T3.Conclusions
Perception of negative birth experience was relatively consistent during the study period and the role of support from midwives during pregnancy and birth had a significant impact on women’s perception of birth experience. 相似文献18.
Birth centres and the national maternity services review: response to consumer demand or compromise?
Dahlen H Jackson M Schmied V Tracy S Priddis H 《Women and birth : journal of the Australian College of Midwives》2011,24(4):165-172
Background
In February 2009 the Improving Maternity Services in Australia – The Report of the Maternity Services Review (MSR) was released and recommended improving women's access to and availability of birth centres. It was unclear if this was in response to an overwhelming request for birth centres in the submissions received by the commonwealth or a compromise for excluding homebirth from the maternity service reforms.Aim
The aim of this paper was to examine what was said in the submissions to the MSR about birth centres.Methods
Data for this study comprised 832 submissions to the MSR that are publicly available on the Commonwealth of Australia Department of Health and Ageing website. All 832 submissions were downloaded, and read for any mention of the words ‘birth centre’, ‘birth center’. Content analysis was used to categorise and report the data.Results
Of the 832 submissions to the MSR 197 (24%) mentioned birth centres while 470 (60%) of the submissions mentioned homebirth. Only 31 (4%) of the submissions to the Maternity Review mentioned birth centres without mentioning home birth also. Most of the submissions emphasised that ‘everything should be on the menu’ when it came to place of birth and care provider. Reasons for choosing a birth centre were identified as: ‘the best compromise available, ‘the right and natural way’ and ‘the birth centre as safe’. Women had certain requirements of a birth centre that included: ‘continuity of carer’, ‘midwife led’, ‘a sanctum from medicalised care’, ‘resources to cope with demand’, ‘close to home’, and ‘flexible guidelines and admission criteria’. Women weighed up a series of requirements when deciding whether to give birth in a birth centre.Discussion
The recommendation by the MSR to expand birth centres and ignore home birth is at odds with the strong view expressed that ‘everything should be on the menu’. The requirements women described of birth centre care are also at odds with current trends.Conclusion
If there is to be an expansion of birth centres, service providers need to make sure that women's views are central to the design. Women will not cease having homebirths due to expanded birth centre options. 相似文献19.
20.
Melissa Buultjens Gregory Murphy Priscilla Robinson Jeannette Milgrom Melissa Monfries 《Women and birth : journal of the Australian College of Midwives》2017,30(5):406-414