Most medical evidence lives in journals that patients never see and clinicians rarely revisit. LiveEvidence changes that. Using proprietary methods, each tool here is built directly from peer-reviewed publications — transforming one-dimensional data into interactive calculators, risk assessments, and visual explorers that clinicians can use at the bedside and patients can understand at home.

Every number in every tool comes directly from the published data — nothing is estimated, nothing is invented, nothing is approximated. If it is not in the original publication, it is not in the tool. Where studies disagree on which data best reflects reality — and they often do — we integrate findings across multiple peer-reviewed sources to build tools that are more precise than any single publication alone.

Same evidence. Now accessible. Made live.

Amos Grünebaum, MD — Professor of Obstetrics & Gynecology

The Vanishing Normal Weight
U.S. prepregnancy obesity and normal weight trends by race/ethnicity, 2016-2024. 32.7 million births from CDC natality data.
Data Explorer 5 Languages
PAS Screening & Evaluation Tool
Placenta accreta spectrum risk calculator with Placenta Accreta Index (PAI) scoring (AUC 0.87), PAS2 consensus imaging protocol, and 7-marker ultrasound checklist. Integrates Silver 2006 and White 2025 incidence data with Rac et al. AJOG 2015 prediction model.
Risk Calculator PAI Validated
PAS Emergency Checklist — Interactive
SMFM 2024 emergency checklist for unexpected placenta accreta spectrum. 6-phase interactive protocol with decision branching, real-time EBL and transfusion tracking, timestamped action log, and printable case summary. AJOG 2024;230(1):B2-B11.
Checklist SMFM 2024
Atonic PPH Risk Assessment
19 risk factors with pooled odds ratios from meta-analysis. Calculates combined OR, estimated probability, and suggested actions.
Risk Calculator 7 Languages
ASPRE Aspirin Eligibility Screener
First-trimester risk stratification for preterm preeclampsia. Enter maternal history, MAP, UtA-PI, PAPP-A, and PlGF to assess aspirin eligibility per ASPRE trial criteria (NEJM 2017, OR 0.38, P=0.004).
Risk Calculator RCT
BAD Score — Postpartum Bleeding Risk
Predicts life-threatening bleeding (death or near miss) at hospital admission. 7-factor score validated in 43,450 women across 22 countries. AUROC 0.80. Lancet Glob Health 2026.
Risk Calculator 4 RCTs 7 Languages
Labor Progress Tracker — Multifactor Partogram
Plot cervical exams against 5th-95th percentile reference bands from the Hamilton 7-variable model. 61% less prediction error than time-only curves. AJOG 2024, n=8,022.
Evidence Explorer Cohort Study
Vaginal Progesterone Evidence Explorer
IPD meta-analysis of 3 RCTs (n=686). Filter outcomes, view relative risks with CIs for short cervix without prior preterm birth.
IPD Meta-Analysis
Fetal Biometry Comparison Tool
Compare fetal measurements across standard biometry references. Visualize percentiles for BPD, HC, AC, FL, and EFW.
Data Explorer Biometry
IVF Success Estimator
Year-by-year age-based IVF live birth estimates adjusted for diagnosis, BMI, prior cycles, transfer type, and PGT-A. Dual patient/clinician views. CDC NASS 2022, SART CORS, Gaskins et al. AJOG 2023.
Calculator Data Explorer
hCG Calculator
Calculate hCG doubling time and 48-hour rise. Evidence-based assessment using Barnhart 2004 and Morse 2012 thresholds by initial hCG level.
Calculator Evidence-Based