“…Current smokers were defined as those: (i) "smoking at least one cigarette each day" 19,35 ; (ii) "smoking one or more cigarettes daily for 6 months or more before the survey" 36,37 ; (iii) "smoking tobacco products at the time of the survey" 15,38,39,40,41,42 ; (iv) "having smoked at least 100 cigarettes in one's lifetime and currently smoke every day or some days or continue to smoke regularly or were still smoking daily at the time of the interview" 10,11,12,14,17,26,43,44,45,46,47 49,50 ; (iii) ever smokers -"more than 100 cigarettes in their lifetime" 51 .…”