Figure 3: Rescoring FTND-Q4 “How many cigarettes do you smoke a day?” appropriately for a light smoking population. A Black bars represent the number of smokers that scored 0 (=10 CPD), 1 (11 to 20 CPD), 2 (21 to 30 CPD), or 3 (=31 CPD) by the standard scoring of FTND-Q4. White bars represent the number of smokers that scored 0 (=4 CPD), 1 (5 to 8 CPD), 2 (9 to 15 CPD), or 3 (=16 CPD) by the modified scoring of FTND-Q4. B The column on the left shows the number of smokers that had high, moderate and no dependence using the standard FTND scoring method. The column on the right shows the number of smokers that had high, moderate and no dependence using the modified FTND scoring method (i.e. using the new scoring of FTND-Q4 found in white bars of A).