. Author manuscript; available in PMC: 2015 Feb 1.

Published in final edited form as: Am J Prev Med. 2014 Feb;46(2):143–149. doi: 10.1016/j.amepre.2013.10.002

Table 2.

Beverages purchases at baseline and follow-up by race/ethnicity and job category for the cohort of employees

	Baseline (no intervention) (Dec 2009–Feb 2010)	12-month follow-up (Dec 2010– Feb 2011)	24-month follow-up (Dec 2011–Feb 2012)
	Proportion of beverage purchases, %	Proportion of beverage purchases, %	Proportion of beverage purchases, %	Relative change from baseline, %	p value
RED BEVERAGES
Race/ethnicity^a
White	20	12	12	−42	<0.001
Asian	27	13	16	−42	<0.001
Latino	30	22	20	−31	<0.001
Black	32	22	23	−29	<0.001
Job category^b
Management/clinician	21	12	12	−44	<0.001
Professionals	21	14	14	−35	<0.001
Technicians	26	15	17	−34	<0.001
Support staff	29	20	18	−38	<0.001
Service workers	29	23	22	−23	<0.001
GREEN BEVERAGES
Race/ethnicity^a
White	64	69	69	9	<0.001
Asian	50	53	59	18	0.002
Latino	48	50	57	17	0.001
Black	48	48	54	13	0.005
Job category^b
Management/clinician	57	62	62	9	<0.001
Professionals	56	62	62	11	0.002
Technicians	47	51	56	21	<0.001
Support staff	48	51	57	17	<0.001
Service workers	47	46	52	11	0.04

Proportions in table may not add to 100% due to rounding

All numbers adjusted for job type, age, gender, and full/part–time work status.

All numbers adjusted for race, age, gender, and full/part–time work status.