The role of theory-driven graphic warning labels in motivation to quit: a qualitative study on perceptions from low-income, urban smokers

Table 1 Characteristics of the graphic warning labels

Label #	Content category	Origin
1	Negative consequences of smoking to smokers	Adapted from Canada, 2012
2	Negative consequences of smoking to smokers	Adapted from Brazil, 2009 [34]
3	Negative consequences of smoking to smokers	Adapted from Canada, 2012 [35]
4	Negative consequences of smoking to smokers	Adapted from U.S., 2012 (proposed) [36]
5	Negative consequences of smoking to others¹	Adapted from Australia, 2011 [37]
6	Negative consequences of smoking to others¹	Adapted from U.S., 2012 (proposed) [36]
7	Negative consequences of smoking to others¹	Adapted from U.S., 2012 (proposed) [36]
8	Negative consequences of smoking to others¹	Adapted from Brazil, 2009 [34]
9	Benefits of quitting for smokers	Created using purchased image, 2014
10	Benefits of quitting for smokers	Adapted from U.S., 2012 (proposed) [36]
11	Benefits of quitting for others¹	Created using purchased image, 2014
12	Benefits of quitting for others¹	Created using purchased image, 2014