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. 2018 Mar 7;6(1):E118–E125. doi: 10.9778/cmajo.20170137

Table 1: Sample characteristics.

Restaurant chain No. of outlets
(as of 2016)
No. of foods represented in the sample
A&W 820 30
Arby's 53* 24
Burger King 291 44
Edo Japan 106 18
KFC 638 19
McDonald's 1417 31
Pizza Pizza 631 3
Pizza 73 102 21
Subway 3100 36
Taco Del Mar 45 20
Taco Time 128 16
Tim Hortons 4000 25

*2016 data were not available for Arby's; therefore, 2013 data were used for this restaurant chain.