Episode 315: 314. METHODS MONDAY! What Is A C-Score?

Episode 315: 314. METHODS MONDAY! What Is A C-Score?

What are c statistics

C-statistic gives the probability a randomly selected patient who experienced an event (e.g. a disease or condition) had a higher risk score than a patient who had not experienced the event.



Obviously there are people with low scores that still have events and people with high scores that never have events but the goal is the decision score gives us an idea of who is most likely.

· The idea or educated estimate can be turned into a C score- and c scores are kind of like grades== a score of 1 is absolue perfect model it means the model perfectly predicts those group members who will experience a certain outcome and those who will not.

· But we know in medicine that isn’t possible

IF

· A value of 0.5 means that the model is no better than predicting an outcome than random chance.

· Values over 0.7 indicate a good model.

· Values over 0.8 indicate a strong model.

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Episode 432: 439. 6 articles in 2026

Episode 432: 439. 6 articles in 2026

CME

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Episode 431: 438. CME- What To Do AFTER PE Diagnosis

Episode 431: 438. CME- What To Do AFTER PE Diagnosis

OMED lecture

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Episode 430: edit fix 437. A Brief Review of the Medical Literature!

Episode 430: edit fix 437. A Brief Review of the Medical Literature!

Xin X, et al. Optimal exercise modalities and dosages for blood pressure reduction in adults with prehypertension and established hypertension: A network meta-analysis and dose–response relationship s...

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Episode 429: 436. postpartum burnout., asundexian, semaglutide and ETOH, neck infection, varenicline

Episode 429: 436. postpartum burnout., asundexian, semaglutide and ETOH, neck infection, varenicline

Jafari K, et al. Risk factors for pediatric deep neck infection revisit after emergency department discharge for pharyngitis or localized neck symptoms. Ann Emerg Med 2026 May; 87:605. DOI: 10.1016/j....

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Episode 428: 435. Evolocumab, Statin and CKD, PCN allergy, MRI vs Rotator Cuff

Episode 428: 435. Evolocumab, Statin and CKD, PCN allergy, MRI vs Rotator Cuff

https://pubmed.ncbi.nlm.nih.gov/41903215/  Evolocumab to Reduce First Major Cardiovascular Events in Patients Without Known Significant Atherosclerosis and With Diabetes: Results From the VESALIUS-CV ...

8 Touko 17min

Episode 427: 434.  6 Articles From Arb to Patient Perspective to Cervical Cancer Screening

Episode 427: 434. 6 Articles From Arb to Patient Perspective to Cervical Cancer Screening

https://agsjournals.onlinelibrary.wiley.com/doi/10.1111/jgs.70463  Angiotensin Receptor Blockers Versus Calcium Channel Blockers for First-Line Antihypertensive Therapy and Survival in Adults Aged 75Y...

4 Touko 25min

Episode 426: 433. Salt, Statins, and Stents

Episode 426: 433. Salt, Statins, and Stents

Donato J, et al. Things We Do For No Reason™: Low salt diets for patients with acute heart failure. J Hosp Med 2026 Feb 4; [e-pub]. DOI: 10.1002/jhm.70278.Some guidelines now recommend "normal sodium ...

21 Huhti 16min

Episode 425: 432.  CME LECTURE-  Under Pressure, Blood Pressure

Episode 425: 432. CME LECTURE- Under Pressure, Blood Pressure

432.  CME LECTURE-  Under Pressure, Blood Pressure

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