The sample size was calculated using G*Power software for multiple linear regression analysis, assuming a medium effect size (f 2 =0.15), statistical power of 0.80, and a significance level of 0.05, yielding a minimum required sample of 96 participants
It may reflect emotional ties that still linger
It might take more than one attempt to quit
RELX, dominant in China and parts of Asia, remains a strong international competitor, especially in closed-system pod devices, though its U.S
Some people use both conventional as well as e-cigarettes
Exposure to lead can cause numerous and severe neurological problems, including nerve damage, cognitive problems, loss of IQ points and possibly even conditions such as Alzheimers disease and schizophrenia