Language Access in Maternity Care: Why Professional Interpretation Matters

By Birth & Baby University · Last updated: October 2026 · 8 min read

Childbirth involves decisions that cannot be fully understood without a shared language: consent for a procedure, a description of symptoms, an explanation of medication options, instructions for going home. When a pregnant or postpartum person does not speak English fluently, how that conversation happens matters. This article looks at what the research says about professional interpretation in maternity care, what the federal rules text says today, where the evidence is mixed, and what a doula can and cannot do when a client needs language support.

Key takeaways

Quick answer: studies generally associate professional interpreters with better communication and care than ad hoc interpreters, and the federal Section 1557 rule requires covered health programs to offer a qualified interpreter free of charge. The research is not uniform, and in one randomized trial, community-based bilingual doula support did not change women’s ratings of their care.

• A systematic review in which 21 studies compared professional with ad hoc interpreters found professional interpreters were associated with better communication, utilization, clinical outcomes and satisfaction.
• The text of 45 CFR 92.201 says covered entities must offer a qualified interpreter, must not require a patient to bring their own, and may rely on an unqualified adult only in narrow circumstances.
• Obstetric anesthesia leaders interviewed in 2026 described language barriers as limiting informed consent and sometimes analgesia options.
• Doulas are not a substitute for qualified interpreters, but they can help clients ask for one and understand what was said.

What the research says about professional interpretation

Karliner and colleagues (2007) reviewed studies of interpreters and clinical care for patients with limited English proficiency; 28 met its criteria and 21 of those assessed professional interpreters separately from ad hoc interpreters. Across four areas, communication (errors and comprehension), utilization, clinical outcomes and satisfaction, use of professional interpreters was associated with improved care compared with ad hoc interpreters. The authors found that professional interpreters appeared to raise quality for patients with language barriers to approach or equal that of patients without them. The review is not specific to maternity care and the included studies date from before 2005, so it is a general finding, not a measurement of birth outcomes.

Evidence from perinatal settings is more mixed. Eneriz-Wiemer and colleagues (2018) analyzed 2,047 low-birth-weight infants at one hospital. Where parents had a non-English primary language and no documented interpreter use, infants had a 49 percent shorter length of stay than infants of English speakers, and where interpreter use was low, a 26 percent longer stay. The authors say unmeasured clinical and social factors may contribute, and the results do not show that interpreters cause a longer or shorter stay. The study also reports that only 53 percent of non-English-speaking parents had any documented interpreter use.

A 2026 qualitative study (Lee and colleagues, 2026) interviewed 13 obstetric anesthesia leaders from eight states about informed consent for patients with limited English proficiency. They reported lack of training on interpreter use, concerns about accuracy, workflow limits, difficulty reaching interpreters during emergencies, and little preparation before labor. They described language barriers leading to less effective communication, limited analgesia options and more reliance on general anesthesia. These are clinicians’ perceptions in a small sample, not measured outcomes.

What the federal rule says

Section 1557 of the Affordable Care Act, which prohibits discrimination in health programs and activities that receive federal financial assistance, is implemented by regulation at 45 CFR Part 92. Section 92.201, as shown in the electronic Code of Federal Regulations, requires a covered entity to take reasonable steps to provide meaningful access to each individual with limited English proficiency, including companions, in its health programs and activities. Language assistance must be free of charge, accurate and timely, and protect the privacy and independent decision-making ability of the individual. When interpretation is required, the entity must offer a qualified interpreter. It must not require the patient to provide their own interpreter or pay for one, and it may rely on an adult who is not a qualified interpreter only in narrow cases, such as a temporary measure in an emergency or when the patient specifically requests, in private with a qualified interpreter present, that an accompanying adult interpret and that adult agrees. The text also restricts reliance on minor children.

Federal language access policy has been in flux. Executive Order 14224, signed March 1, 2025, designated English the official language of the United States and revoked Executive Order 13166 of 2000 on access for people with limited English proficiency. The order itself says it does not require or direct any change in the services provided by any agency. The eCFR text of Section 92.201 listed no amendment after July 2024 when checked in October 2026. How the rule is enforced, and how state laws and hospital policies apply, can differ. This article is not legal advice, and a doula who wants to know what a particular facility must provide should ask the facility or seek legal guidance.

When a bilingual doula is not an interpreter

Some programs offer community-based bilingual doulas to migrant families. The evidence on whether that helps is mixed. In a randomized trial in Stockholm (Schytt and colleagues, 2022), 164 migrant women who could not communicate fluently in Swedish were assigned to community-based bilingual doula support during labor and birth, in addition to standard care, or to standard care alone. There were no differences in women’s ratings of their care (80.2 percent very happy with care with doula support versus 79.1 percent without) or in emotional well-being two months after birth. Only 73.2 percent of those assigned to doula support actually received support during labor. The authors say studies powered to evaluate obstetric outcomes are still needed. The trial tested support, not interpretation, and one trial in one country cannot settle the question for other settings.

What this means for doulas

• Know your role. A doula who speaks the client’s language can offer emotional and informational support. Being bilingual is not the same as being a qualified medical interpreter, so avoid interpreting clinical conversations unless you hold that training and the facility accepts it. Facilities, not doulas, are responsible for arranging qualified interpretation.
• Help clients ask. Show them how to say they need an interpreter, and encourage them to ask for one at prenatal visits, during labor and at postpartum and pediatric appointments.
• Check understanding. After a conversation with the care team, invite clients to say in their own words what they understood. This is a communication practice, not a replacement for qualified interpretation, and it fits the approach in our article on supporting informed decision-making without medical advice.
• Offer language-concordant materials. If the client prefers written information in their language, ask the care team where reliable translated materials are available.
• Do not use family members or children as interpreters for medical information when other options exist, and tell the client they can ask for a qualified interpreter.

Putting it into practice

1. At intake, ask about preferred language for speaking, reading and medical conversations.
2. Help the client write the request “I need a qualified interpreter” in the language they choose and in English, to keep with their birth documents.
3. Learn which interpretation options your local hospitals and clinics offer, such as in-person, video or telephone.
4. Record your own language skills accurately in your marketing and agreements, and do not describe yourself as an interpreter unless qualified.
5. For consent conversations, ask the care team to confirm consent through the interpreter, and encourage the client to ask questions.

Limits and uncertainty

The research is mostly observational or qualitative, and the best-known review is almost two decades old. The perinatal findings come from single sites. The legal summary reflects the text read in October 2026 and may be out of date, and it covers one federal regulation, not state law or every program. Outcomes of interpreter use in labor are not well measured in the studies reviewed.

The bottom line

Professional interpretation is associated with better communication and care than improvised alternatives, and federal text still requires covered health programs to offer qualified interpreters. The research on birth outcomes is limited, and support from a bilingual doula did not change care ratings in one trial. Doulas help most by knowing the role, helping clients ask for qualified interpretation and checking understanding, and by leaving the interpretation itself to qualified interpreters.

Birth & Baby University’s For Doulas page outlines its online, self-paced birth and postpartum doula training, recertification and mentorship, for doulas who serve diverse families.

This article is for professional education. It is not medical, legal, financial or tax advice. Check the standards of your certifying organization and the rules where you work.

Sources and further reading

• U.S. Department of Health and Human Services. 45 CFR 92.201, Meaningful access for individuals with limited English proficiency. Electronic Code of Federal Regulations (text and version history read October 2026). Read the source
• The White House. Designating English as the Official Language of the United States, Executive Order 14224 (March 1, 2025). Read the source
• Office of the Federal Register. Designating English as the Official Language of the United States, Executive Order 14224, document 2025-03694 (signed March 1, 2025; published March 6, 2025). Read the source
• Karliner LS, Jacobs EA, Chen AH, Mutha S. Do professional interpreters improve clinical care for patients with limited English proficiency? A systematic review of the literature. Health Services Research (2007). Read the source
• Eneriz-Wiemer M, Sanders LM, McIntyre M, Mendoza FS, Do DP, Wang CJ. In-person interpreter use and hospital length of stay among infants with low birth weight. International Journal of Environmental Research and Public Health (2018). Read the source
• Lee W, Liou S, George RB, Fernandez A. Clinician perspectives on obstetric anesthesia informed consent for patients with limited English proficiency: a qualitative study. Women’s Health Issues (2026). Read the source
• Schytt E, Wahlberg A, Eltayb A, et al. Community-based bilingual doula support during labour and birth to improve migrant women’s intrapartum care experiences and emotional well-being: findings from a randomised controlled trial in Stockholm, Sweden. PLOS ONE (2022). Read the source

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