B) Analysis of motivation and self-efficacy for quitting smoking: the use of a visual analogue scale for measuring these variables is recommended
We recommend having a read through this thread on the Electronic Cigarette Forum which explains each potential symptom of cigarette cessation and transitioning to electronic cigarettes

Cartridge Features SNAPS magnetic, screw-free design quick, secure cartridge connection Up to 300 puffs per cartridge long-lasting vaping Direct air intake smooth, quiet draw Built-in fresh atomiser consistent, high-quality flavour Individually wrapped and sealed ensures freshness Batch coded reliable quality control and traceability Ingredients & Quality 70% pharmaceutical-grade Propylene Glycol (PG) 30% pharmaceutical-grade Vegetable Glycerine (VG) Natural and artificial flavourings 15% flavour ratio for a rich, aromatic tobacco blend 100% lab tested and free from Diacetyl (DA) and Acetyl Propionyl (AP) Each 5-pack of Robusto Tobacco cartridges is equivalent to approximately 100 traditional cigarettes , offering a satisfying, premium alternative for smokers transitioning to vaping or vapers seeking a richer tobacco refill.
"Quitting smoking is the ultimate act of self-love." - Anonymous 27
According to a CDC report, 1 in 3 adults with mental illness smoke
28.97 [14.15] in control groups