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Finally, we confirmed non-multicollinearity among the predictor variables by running a linear regression model including collinearity statistics (tolerance values and variance inflation factors) and the same dependent and predictor variables as in the logistic regression model

We have found that a higher PG concentration in an e-liquid creates the most realistic smoking sensation

Companies in the tobacco sector are continually adapting their product offerings and developing new product lines to meet changing regulations and evolving consumer preferences - heated tobacco products are a great example of this

Now a pro-vaping advocate, Alex has become a seasoned expert with over a decade of experience in the vaping industry