Score Crohn’s symptoms daily with clear clinical weighting. Capture key complications quickly for complete context. Export summaries for records and better follow-up over time.
| Well-being | Pain | Liquid stools | Mass | Complications | Total HBI | Interpretation |
|---|---|---|---|---|---|---|
| 1 | 1 | 3 | 0 | 1 | 6 | Mild activity |
| 0 | 0 | 1 | 0 | 0 | 1 | Remission |
| 3 | 2 | 6 | 2 | 2 | 15 | Moderate activity |
The Harvey Bradshaw Index is a point-based sum of five components:
The Harvey Bradshaw Index condenses daily symptom burden into one reproducible number for Crohn’s disease monitoring. It prioritizes patient‑reported well‑being, abdominal pain, and liquid stool frequency, then adds examination findings and complications. Many services record HBI at baseline and after therapy changes. Using the same scale each encounter improves comparability across clinicians and telehealth reviews. Standardized scoring also supports audit, research registries, and shared decision-making.
Well‑being and stool counts often move first during flares or treatment response. Abdominal pain can lag behind stool improvement, especially when inflammation is resolving. An abdominal mass score reflects examination findings and should be interpreted alongside imaging and biomarkers when available. Because stool frequency is entered as a raw count, it can dominate the total during high-output diarrhea.
Scores under 5 commonly indicate clinical remission. Mild activity typically falls between 5 and 7, while 8 to 16 suggests moderate activity that may warrant therapy adjustment. Values above 16 are frequently associated with severe symptoms or multiple complications and merit urgent review. Example: well‑being 2, pain 2, stools 6, mass 1, and one complication gives HBI 12.
Single scores are useful, but trajectories are more actionable. A sustained drop of three to five points over one to two weeks can reflect meaningful improvement, even if remission is not reached yet. Rising scores paired with weight loss, bleeding, fever, or dehydration should trigger timely assessment. Plotting component bars can show whether change is driven by stools alone or broader recovery.
Each checked complication adds one point, so consistent definitions matter. Record whether findings are new since the last visit and note interventions, such as drainage, antibiotics, or ophthalmology review. Separating perianal issues from extra‑intestinal features improves follow‑up planning.
HBI is a clinical activity index and does not replace endoscopy or imaging. It may underestimate silent inflammation and can be influenced by infections, irritable bowel symptoms, stress, or medication effects. Use it as a structured summary alongside labs, nutrition, and patient goals. When red-flag symptoms occur, escalate care rather than relying on one score.
It summarizes Crohn’s disease symptoms into a single activity score using well‑being, pain, liquid stools, abdominal mass, and complications for consistent follow-up.
Each selected complication counts as one point. Use consistent clinical definitions and document key details separately in the note for clarity across visits.
No. Some patients have ongoing inflammation with few symptoms. Combine the score with labs, imaging, and endoscopy when indicated.
Common practice is baseline, after treatment changes, and during routine reviews. Frequency should match symptom volatility and clinical risk.
Yes. Gastroenteritis, antibiotic effects, bile acid diarrhea, and functional bowel symptoms can raise stool frequency and pain, inflating the score.
Seek clinical review promptly, especially with bleeding, fever, dehydration, or severe pain. Do not delay urgent care based only on a calculated score.
Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.