1. Emoticon use Increases Plain Milk and Vegetable Purchase in a School Cafeteria without Adversely Affecting Total Milk Purchase 
Robert M. Siegel, MD, Amy Anneken, MS, Christopher Duffy, Kenya Simmons, MBA, Michelle Hudgens, Mary Kate Lockhart, Jessica Shelly, MBA, RS 
Clinical Therapeutics 
Volume 37, Issue 9, Pages (September 2015)
DOI: /j.clinthera
Copyright © 2015 Elsevier HS Journals, Inc. Terms and Conditions

2. Figure 1 Sign with emoticon.
Clinical Therapeutics  , DOI: ( /j.clinthera )
Copyright © 2015 Elsevier HS Journals, Inc. Terms and Conditions

3. Figure 2
Plain white fat-free milk purchase with time. Annotation is when emoticon signs were placed. n is the number of children making school lunch purchases on that day. The control limits represent points that fall within 3 SDs of the mean.
Clinical Therapeutics  , DOI: ( /j.clinthera )
Copyright © 2015 Elsevier HS Journals, Inc. Terms and Conditions

4. Figure 3
Chocolate milk purchase with time. Annotation is when emoticon signs were placed. n is the number of children making school lunch purchases on that day. The control limits represent points that fall within 3 SDs of the mean.
Clinical Therapeutics  , DOI: ( /j.clinthera )
Copyright © 2015 Elsevier HS Journals, Inc. Terms and Conditions

5. Figure 4
Fruit purchase with time. Annotation is when emoticon signs were placed. The control limits represent points that fall within 3 SDs of the mean.
Clinical Therapeutics  , DOI: ( /j.clinthera )
Copyright © 2015 Elsevier HS Journals, Inc. Terms and Conditions

6. Figure 5
Vegetable purchase with time. Annotation is when emoticon signs were placed. The control limits represent points that fall within 3 SDs of the mean.
Clinical Therapeutics  , DOI: ( /j.clinthera )
Copyright © 2015 Elsevier HS Journals, Inc. Terms and Conditions