Cleveland Clinic Risk Calculator Library

Department of Quantitative Health Sciences

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Cardiovascular Medicine


Endocrinology: Diabetes & Obesity


Gastroenterology


Hepatology


Nephrology


Neurology


Oncology


Orthopedic Medicine


Pancreatic Disorders


Prostate Health


Reproductive Health & Fertility


Other Calculators



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Heart Disease


For Acute Coronary Syndrome Patients Recently Discharged

Predicts 30-day and 1-year risks of mortality, myocardial infarction, or revascularization.


For Heart Failure with Reduced Ejection Fraction Patients about to Undergo ICD or CRT-D Implantation for Primary Prevention of Sudden Cardiac Death

Predicts 3-year probability of monomorphic ventricular tachycardia and polymorphic ventricular tachycardia / ventricular fibrillation.


For Patients Hospitalized with ACS Receiving PCI Treatment

Predicts the probability of cerebrovascular accidents using patient demographics and clinical characteristics.


For Patients about to Undergo Transvenous Lead Extraction

Predicts 30-day all-cause mortality.


For Patients with Suspected Coronary Artery Disease and a Normal Electrocardiogram

Predicts 3-, 5- and 10-year survival after exercise treadmill testing.

Obesity


For Patients Immediately Following Bariatric Surgery

Predicts 30-day probability of venous thromboembolisms(VTEs) post discharge.


For Patients Immediately Following Laparoscopic Sleeve Gastrectomy

Estimates the probability of presence of a serious adverse events.


For Patients with Type 2 Diabetes and Obesity

Individualized Metabolic Surgery Score for Bariatric Procedure Selection.


For Patients with Type 2 Diabetes and Obesity

Predicts the 10-year risk of major adverse cardiovascular events with and without undergoing weight loss surgery.


For Patients with Type 2 Diabetes before Gastric Bypass and Sleeve Gastrectomy

Predicts late relapse of diabetes following early postoperative diabetes remission


For Patients with Early Postoperative Diabetes Remission after Gastric Bypass and Sleeve Gastrectomy

Predicts late relapse of type 2 diabetes.

Type 2 Diabetes


For Patients with Type 2 Diabetes

Predicts 6-year mortality.


For Patients with Type 2 Diabetes

Predicts 5-year risk of morbidity and mortality.


For Patients with Type 2 Diabetes Already on Metformin

Predicts 5-Year Outcomes for Second-Line Therapies.

Small Bowel Disease


For Patients Considering Organ Space Surgical Site Infection

Predicts 30-day infection risk of organ space surgical site infection.

Liver Disease


For Patients Prior to Orthotopic Liver Transplantation

Predicts the need of a patient to attend an extended care facility (ECF).


For Children with Non-Alcoholic Fatty Liver Disease

Predicts NAFLD histological score.

Kidney Disease


For Patients Considering Considering Cardiac Surgery

Predicts moderate to severe acute kidney injury.


For Patients Considering Living Donor Renal Transplant

Predicts the 5-year graft survival and 1-year eGFR value.


KTOP - Kidney Transplant Outcome Prediction

Prediction of certain outcomes after deceased-donor kidney transplantations.


For Patients with a Stage 1 Localized Kidney Tumor without Metastasis

Predicts Kidney Cancer Upstaging Risk.

Epilepsy


For Patients Eligible For Epilepsy Surgery

Predicts 2-year based on clinical criteria alone or based on clinical criteria and EEG characteristics.


For Adults Eligible For Temporal Lobe Resection For Epilepsy

Predicts the probabilities of postoperative naming, verbal memory, and mood decline following temporal lobe resection in older adolescents and adults (≥16 years)


For Patients With a Normal Appearing Hippocampus (HC) on MRI

Predicts the 1-year risk of recurrent seizure after temporal lobe epilepsy (TLE) surgery.


For Children Eligible for Resective Epilepsy Surgeries that Include the Temporal Lobe

Predicts the probabilities of postoperative verbal and visual memory decline following temporal lobe resection in children (ages 6-16)

Psychosis


For Youth at High Risk

Predicts the conversion to psychosis for youth who are at high risk due to symptoms, genetic risk, and recent decline in functioning based on a variety of tests and psychometric dimensions.

Spine Surgery


For Patients Eligible for Cervical Spine Surgery

Predicts probability of emergency department visit within 30 days, readmission within 30 days and reoperation for infection within 90 days. Predicts change in EQ-5D, PHQ-9 and PDQ quality-of-life metrics.

Bladder


For Patients Immediately Following Radical Cystectomy

Predicts 5-year progression-free probability.

Brain


For Patients Diagnosed with Brain Metastasis

Predicts 6-month, 12-month and median survival.


For Patients with Newly Diagnosed Glioblastoma

Predicts 6-, 12- and 24-month survival probability.

Breast


For Women with Breast Cancer Who Do Not Receive Adjuvant Therapy

Predicts 15-year risk of breast cancer specific death.


For Women with Positive Sentinel Node Biopsy

Predicts risk of additional node metastasis following complete axillary lymph node dissection.


For Women Considering or Undergoing Axillary Lymph Node Dissection

Predicts 5-year risk of arm lymphedema.


For Women Considering or Undergoing Mastectomy with N1 Breast Cancer

Predicts risk of recurrence and mortality.

Gastric


For Patients Considering R0 Resection for Gastric Carcinoma

Predicts 5- and 9-year disease-specific survival.


For Pre-treatment Gastric Patients

Predicts 1-, 3-, and 5-year overall survival and disease-specific mortality.

Kidney


For Patients Immediately Following Partial or Radical Nephrectomy

Predicts 5- and 7-year freedom from recurrence and 7-year renal insufficiency.


For Patients With Metastatic Renal Cell Carcinoma

Predicts 12-month progression-free survival with sunitinib or pazopanib.


For Patients with Small Renal Masses

Predicts the probability of malignant pathology for small renal masses.

Melanoma


For Patients Immediately Prior to Sentinel Lymph Nodes Biopsy

Predicts the probability of positive sentinel nodes.


For patients with small choroidal melanocytic lesions

Predicts probability of small choroidal melanoma.


For Patients with Iris Melanocytic Tumors

Predicts probability of iris melanoma.

Oral


For Patients after Surgery Oral Cavity Squamous Cell Carcinoma

Predicts 5-year percentage of recurrence-free survival to assist in determining the need for adjuvant treatment.

Ovarian


For Patients after Primary Surgery for Bulky Stage IIIC Carcinoma

Predicts 5-year probability of survival.

Pancreatic


For Patients after Resection for Adenocarcinoma of the Pancreas

Predicts 12-, 24- and 36-month survival.

Penile


For Patients Having Undergone Surgery for Squamous Cell Carcinoma of the Penis

Predict 5-year cancer specific survival and lymph node involvement.

Prostate Cancer 1: Risk Prior to Diagnosis


For Patients Prior to Initial Biopsy

Predicts percentage chance of having prostate cancer and of having high grade prostate cancer to help determine treatment options.


For Patients with a Prior Negative 6- to 12-Core Biopsy in the past 6 months

Determines 4-year probability of outcomes with or without dutasteride.


For Patients with Prior Negative Biopsy

Predicts percentage of having prostate cancer with repeated prostate biopsy.


Prostate Cancer Prevention Trial Biopsy Risk Calculator (Deprecated, use PBCG below)

For patients who are undergoing prostate cancer screening with PSA and DRE.


Prostate Biopsy Collaborative Group Biopsy Risk Calculator

For patients who are undergoing prostate cancer screening with PSA and DRE.


Extended Prostate Biopsy Collaborative Group Biopsy Risk Calculator

For patients who are undergoing prostate cancer screening with PSA and DRE.

Prostate Cancer 2: Pre-Treatment


For Patients Immediately Prior to Surgery

Predicts the probability of upgrading the Gleason score in patients with low- and intermediate-grade prostate cancer on biopsy to help identify patients who may benefit from more aggressive or novel therapy.


For Patients Recently Diagnosed with Clinically Localized Prostate Cancer

Predicts 5- and 10-year probabilities for radical prostatectomy, watchful waiting, and 3-dimensional conformal radiation therapy of survival, indolent cancer, freedom from recurrence, metastasis and trifecta.

Prostate Cancer 3: Post-Treatment


For Patients Immediately Following Radical Prostatectomy

Predicts 7-, 9- and 10-year post-treatment freedom from recurrence, and 10- and 15-year cancer-specific mortality.


For Patients Immediately Following Brachytherapy

Predicts 7- and 9-year post-treatment freedom from recurrence.

Prostate Cancer 4: PSA Recurrence Following Radical Prostatectomy


For Patients with Biochemical Recurrence Following Radical Prostatectomy

Predicts the probability of freedom from biochemical failure at 5- and 10-year and cumulative incidence of metastasis at 5- and 10-year for men receiving salvage radiation therapy.


For Patients with Biochemical Recurrence Following Radical Prostatectomy

Predicts 5-, 10- and 15-year prostate cancer-specific mortality.

Prostate Cancer 5: Metastatic Disease


For Men with Progressive Metastatic Disease

Predicts 1- and 2-year overall survival.

Sarcoma


For Patients Considering Treatment for Primary Soft Tissue Sarcoma

Predicts postoperative rates of 12-year sarcoma-specific mortality.


For Patients with Sarcoma

Predicts 1-, 2- and 3-year risk of sarcoma-specific death following local recurrence.

Thyroid


For Patients with Thyroid Nodules

Predicts probability of thyroid cancer in thyroid nodules.

Total Joint Deterioration


For Patients Immediately after Total Joint Arthroplasty

Predicts length of stay and chance of NOT returning home.

Pancreas


For Patients after Pancreas Transplantation from a Deceased Donor

Predicts 5 and 10-year risk of death, pancreas graft loss, and kidney graft loss.

Prostate


For Patients Receiving Dutasteride Therapy

Predicts probability of acute urinary retention or surgical intervention within 2 years.

Female Pelvic Medicine and Reconstructive Surgery


For Women with Urinary Incontinence Considering Midurethral Sling Surgery

Predicts risk of any adverse event, bothersome stress, urge incontinence or positive stress test with 12 months of surgery.


For Women Considering Surgery for Pelvic Organ Prolapse

Predicts risk of urinary incontinence to help identify patients who may benefit from more aggressive management.


For Women about to Deliver Their First Baby and Immediately Following Delivery

Predicts postpartum urinary and fecal incontinence.


For Women Considering Gynecologic Surgery

Predicts 30-day transfusion probability.


For Women Considering Pelvic Organ Prolapse Surgery

Predicts recurrent pelvic organ prolapse, surgical complications, and change in health status 12 months.

Infertility


For Infertile Men about to Undergo Varicocele Repair

Predicts changes in semen parameters.

Pregnancy

For Pregnant Women

Predicts 12 and 20 year risk of pelvic floor disorders.


For Pregnant Women Considering Cesarean Delivery

Predicts 30-day probability of infection after Cesarean Delivery.

Covid-19


For Patients Recommended by a Physician to be Tested for COVID-19

Predicts the probability of a positive test result.


For Patients Recently Testing Positive for COVID-19

Predicts the probability of hospitalization.


For Patients Recently Testing Positive for COVID-19

Predicts the probability of ICU admission or death from COVID-19.

Intensive Care Unit


For Patients Admitted to Intensive Care Unit

Predicts discharge to a long-term acute care hospital.

Medical Education


For Residents after Completing Training in Internal Medicine

Predicts the probability of passing the American Board of Internal Medicine examination.

Readmission Risk Score


For Patients Being Discharged from the Hospital

Estimates the risk of 30-day hospital readmission

Sample Size Calculator


For Researchers Conducting Clinical Studies

Estimates the sample size for randomized controlled trials (RCT), observational studies, and prediction models.