Early labor

Research for childbirth educators

Research on early labor looks at the latent phase, how labor begins, and what care and support people need. A review describes the latent phase of labor, and scoping reviews cover the symptoms of onset of labor and the care needs of pregnant women during early labor. A review of labor dystocia in nulliparous women is also included.

Some papers test ways of supporting this phase. A meta-analysis and systematic review looks at assessment and support during early labour for improving birth outcomes, and a randomized trial compares proactive with standard support in the latent phase. A literature review looks at therapeutic rest as an intervention. Reference entries on normal and abnormal labor and on vaginal delivery give background.

Parents often ask how to tell labor has started, how long early labor lasts, and when to head to the hospital. An educator may want slides that describe the common signs and why timing questions are best directed to the care provider for each birth setting. The papers below are the ones the Hub tracks on this topic.

Papers the Hub tracks on this topic

  1. Normal Labor: Physiology, Evaluation, and Management

    Reference chapter

  2. Abnormal Labor in Obstetrics: Recognition and Management

    Reference chapter

  3. The latent phase of labor.

    Review · 2023

  4. Vaginal Delivery

    Reference chapter

  5. Assessment and support during early labour for improving birth outcomes.

    Meta-analysis · 2017

  6. Pregnant Women's Care Needs During Early Labor-A Scoping Review.

    Study · 2025

  7. Therapeutic Rest as an Intervention in Early Labor: A Literature Review.

    Review · 2024

  8. Symptoms of onset of labour and early labour: A scoping review.

    Study · 2023

  9. Labor Dystocia in Nulliparous Women.

    Review · 2021

  10. Proactive versus standard support of labor in the latent phase - A randomized, controlled clinical trial.

    Randomized trial · 2025

…and 2 more in the Hub’s library.

Research list last updated September 22, 2026.

Teach early labor?

Upload the slides you use and the Hub shows the published research behind each page, and tells you when that research changes.

Start a free 14-day trial

For childbirth educators. This page summarizes published research and is not medical advice.