Supplementary Online Content Schwartz MB, Schneider GE, Choi Y-Y, et al. Association of a community campaign for better beverage choices with beverage purchases from supermarkets. JAMA Intern Med. Published online March 6, 2017. doi:10.1001/jamainternmed.2016.9650 eTable 1. Marketing Term Definitions eTable 2. County Statistics by Year and Location eTable 3. Race, Ethnicity, and Free or Reduced-Price Lunch Rates for High Schools Near All Howard County and Control Supermarkets eTable 4. Summary Statistics by Year and Location eFigure 1. Moving Mean of Adjusted Weekly Volume Sales of Sports Drinks eFigure 2. Moving Mean of Adjusted Weekly Volume Sales of Fruit Drinks eFigure 3. Moving Mean of Adjusted Weekly Volume Sales of Diet Soda eFigure 4. Moving Mean of Adjusted Weekly Volume Sales of 100% Fruit Juice This supplementary material has been provided by the authors to give readers additional information about their work. © 2017 American Medical Association. All rights reserved. Downloaded From: https://jamanetwork.com/ on 10/02/2021 eTable 1. Marketing Term Definitions Company The corporation that owns the product line, such as Coca-Cola or PepsiCo. Category The category refers to the type of beverage. This study included: • regular soda (i.e., carbonated, sweetened soft drinks or pop); • sports drinks (i.e., non-carbonated, sweetened drinks marketed as appropriate to consume during physical activity) • fruit drinks (i.e., fruit-flavored, non-carbonated drinks with less than 50% fruit juice) • diet soda (i.e., low or no-calorie carbonated soft drinks with artificial sweeteners) • 100% juice (i.e., beverages that contain only pure fruit juice, with no added sugar or non-caloric sweeteners) Brand The brand refers to the marketing unit. • regular soda (i.e., Coke, Pepsi, Sprite, Canada Dry Ginger Ale); • sports drinks (i.e., Gatorade, PowerAde) • fruit drinks (i.e., Hawaiian Punch, SunnyD, Capri Sun fruit punch) • diet soda (i.e., Diet Coke, Diet Pepsi, Diet Mountain Dew) • 100% juice (i.e., Tropicana Orange Juice, Welch’s Grape Juice) All ACV is similar conceptually to a z-score because it allows values from Commodity different scales to be standardized and then compared to each other. Volume This is useful in marketing research because the volume of sales for a (ACV) product in smaller stores can be compared to the volume of sales for the same product in larger stores. In this case, the ACV was calculated by taking the dollar amount sold of a beverage brand and category as a proportion of $1 million in total dollar sales in the supermarket as a whole. © 2017 American Medical Association. All rights reserved. Downloaded From: https://jamanetwork.com/ on 10/02/2021 eTable 2. County Statistics by Year and Location 2012 2013 2014 2015 HC CS HC CS HC CS HC CS County Size* 299,430 350,637 304,580 351,792 309,284 353,238 313,414 354,697 County median 108,844 53,713 109,476 56,125 107,490 56,428 110,892 57,839 income High School 95.1% 86.2% 94.0% 86.6% 95.1% 86.2% - - Graduate * Control stores are spread over 7 counties. These values represent the mean. © 2017 American Medical Association. All rights reserved. Downloaded From: https://jamanetwork.com/ on 10/02/2021 eTable 3. Race, Ethnicity and Free or Reduced-Price Lunch Rates for High Schools Near All Howard County and Control Supermarkets Race and Ethnicity American Asian Black Hawaiian Hispanic White Two or Free/Reduced Indian more Meals High Schools Near Howard County Supermarkets 1 0 7 43 0.4 20 22 8 40 2 0.2 14 31 0.1 15 34 6 24 3 0.2 14 31 0.1 15 34 6 24 4 0 7 43 0.4 20 22 8 40 5 0.2 19 10 2 6 49 6 9 6 0.2 29 6 0 6 55 5 6 7 0 7 43 0.4 20 22 8 40 8 0.2 7 45 0.4 13 27 8 37 9 0.1 29 14 0.1 6 47 4 14 10 0 28 9 0 3 58 4 4 11 0.1 13 21 9 6 55 6 12 12 0.2 15 31 0.1 15 34 6 24 13 0.2 9 40 0.1 13 30 8 34 14 0.1 36 8 0.1 5 46 5 9 15 0.2 9 40 0.1 13 30 8 34 HC 0.13% 16% 28% 0.9% 12% 38% 6% 23% Mean High Schools Near Control Supermarkets American Asian Black Hawaiian Hispanic White Two or Free/Reduced Indian more Meals 1 0 5 19 0 18 57 1 42 2 0 2 10 0 15 70 3 43 3 0 8 3 0 4 83 1 13 4 0 7 4 0 11 73 4 22 5 0 2 3 0 3 92 0 15 6 0 7 4 0 11 73 4 22 7 0 5 10 0 13 72 0 26 8 0 4 2 0 4 88 1 13 9 0 3 13 0 36 47 1 54 © 2017 American Medical Association. All rights reserved. Downloaded From: https://jamanetwork.com/ on 10/02/2021 10 0 5 10 0 13 72 0 26 11 0 9 5 0 9 76 2 18 12 0 4 11 0 6 75 4 23 13 0 4 9 0 30 56 0 40 14 0 4 5 0 13 75 3 26 15 0 1 7 0 5 87 1 23 16 0 2 6 0 13 78 0 32 17 0 6 4 0 8 82 1 21 CS 0% 5% 7% 0% 12% 74% 2% 27% Mean © 2017 American Medical Association. All rights reserved. Downloaded From: https://jamanetwork.com/ on 10/02/2021 eTable 4. Summary Statistics by Year and Location 2012 2013 2014 2015 HC CS HC CS HC CS HC CS Number of stores 15 17 15 17 15 17 14 17 Number of products (brand x size) 209 217 234 219 236 225 232 232 Regular soda 100 109 118 113 121 113 121 120 Sports drinks 12 12 12 12 12 11 13 13 Fruit drinks 23 21 26 21 29 26 25 22 Diet soda 55 58 62 58 57 61 58 62 100% juice 19 17 16 15 17 14 15 15 Mean annual volume sale (millions of oz.) 223 304 212 311 200 309 187 312 Regular soda 93 131 86 132 85 140 82 147 Sports drink 21 34 20 34 18 31 17 32 Fruit drinks 20 28 20 34 18 30 15 26 Diet soda 61 73 59 73 55 72 51 71 100% juice 28 38 27 38 24 36 22 36 Unit price (cents per oz.) 3.7 3.5 3.6 3.4 3.7 3.4 3.7 3.5 Regular soda 2.7 2.7 2.8 2.7 2.9 2.7 2.9 2.7 Sports drinks 3.5 3.3 3.4 3.2 3.4 3.2 3.5 3.2 Fruit drinks 3.5 3.4 3.4 3.1 3.5 3.2 3.6 3.4 Diet soda 2.9 2.7 2.9 2.7 2.9 2.7 3.0 2.8 100% juice 5.7 5.2 5.5 5.1 5.6 5.2 5.6 5.3 Mean Temperature (°C) 15 13 13 12 12 11 14 12 © 2017 American Medical Association. All rights reserved. Downloaded From: https://jamanetwork.com/ on 10/02/2021 eFigure 1. Moving Mean of Adjusted Weekly Volume Sales of Sports Drinksa aData sourced from IRI MarketAdvantage™ for 2012, 2013, 2014, and 2015. © 2017 American Medical Association. All rights reserved. Downloaded From: https://jamanetwork.com/ on 10/02/2021 eFigure 2. Moving Mean of Adjusted Weekly Volume Sales of Fruit Drinksa aData sourced from IRI MarketAdvantage™ for 2012, 2013, 2014, and 2015. © 2017 American Medical Association. All rights reserved. Downloaded From: https://jamanetwork.com/ on 10/02/2021 eFigure 3. Moving Mean of Adjusted Weekly Volume Sales of Diet Sodaa aData sourced from IRI MarketAdvantage™ for 2012, 2013, 2014, and 2015. © 2017 American Medical Association. All rights reserved. Downloaded From: https://jamanetwork.com/ on 10/02/2021 eFigure 4. Moving Mean of Adjusted Weekly Volume Sales of 100% Fruit Juicea aData sourced from IRI MarketAdvantage™ for 2012, 2013, 2014, and 2015. © 2017 American Medical Association. All rights reserved. Downloaded From: https://jamanetwork.com/ on 10/02/2021.