Bacii Score Online
The "Mention Très Bien" (Very Good). This is the goldilocks zone. Students here are competitive for top-tier institutions like Sciences Po, Grandes Écoles, Ivy League feeder programs, and medical school.
Question 3 asks, "How difficult is it to refrain?"
In the world of clinical psychology and addiction medicine, accurate measurement is the first step toward effective treatment. When healthcare professionals assess a patient's dependency on nicotine, they often move beyond simple questions like "How many cigarettes do you smoke per day?" While quantity is a factor, it does not capture the intensity of the psychological and physiological grip of addiction.
This is where the BACII score comes into play. The Brief Addiction to Cigarettes Intensity Index (BACII) is a validated psychometric tool designed to measure the severity of cigarette addiction quickly and reliably. Unlike longer surveys that can take 10–15 minutes to complete, the BACII provides a rapid snapshot of dependency, making it ideal for busy primary care clinics, emergency rooms, and smoking cessation programs. bacii score
In this article, we will explore what the BACII score is, how it is calculated, what the results mean for patients and doctors, and why it is becoming a gold standard in nicotine dependence assessment.
Operationalize the five pillars
Weight the pillars
Collect evidence
Compute a composite score
Interpret and iterate
Unlike simple blood counts, the BACII Score is a multivariate algorithm. It does not rely on a single number but rather on a ratio of specific biomarkers. The formula is proprietary in some commercial labs, but the core components are:
The simplified formula looks like this:
BACII = (Log10 TBA × Cologne II ratio) / (ALB × 0.5) + (ALPI) The "Mention Très Bien" (Very Good)
Scores typically range from 0.0 to 2.5.