Table 2.

Number and percentages on overall sample and by clusters for demographic variables of the survey.

Question	Response	Overall		Cluster 1		Cluster 2		Treatment for Statistical Analysis
		n	%	n	%	n	%
Gender	Female	823	91.3	375	91.5	448	91.2	“Others” were not included in analysis
	Male	76	8.4	34	8.3	42	8.6
	Others	2	0.2	1	0.2	1	0.2
Age	18–25	440	48.8	159	38.8	281	57.2	“36–40”, “41–45”, “46–50”, and “51 and older” were combined to “36 and older”
	26–30	161	17.9	79	19.3	82	16.7
	31–35	97	10.8	47	12.0	48	9.8
	36–40	48	5.3	33	8.0	15	3.1
	41–45	43	4.8	23	5.6	20	4.1
	46–50	43	4.8	22	5.4	21	4.3
	51 and older	69	7.7	45	11.0	24	4.9
Reported health condition	Very unhealthy	10	1.1	5	1.2	5	1.0	“Very unhealthy” and “unhealthy” were combined to “unhealthy”; “healthy” and “very healthy” were combined to “healthy”
	Unhealthy	61	6.8	20	4.9	41	8.4
	Somewhat healthy	369	41.0	152	37.1	217	44.2
	Healthy	392	43.5	197	48.0	195	39.7
	Very healthy	69	7.7	36	8.8	33	6.7
Flavored Water drink frequency	Never	38	4.2	39	9.5	15	3.1
	Only occasionally	176	19.5	90	22.0	95	19.3
	Less than once a month	44	4.9	26	6.3	29	5.9
	1~4 times per month	255	28.3	161	39.3	221	45.0
	Several times a week	388	43.1	94	22.9	131	26.7
Education level	High school or lower	35	3.9	11	2.7	24	4.9	“High school or lower” and “some college, no degree” were combined to “some college without degree”
	Some college, no degree	215	23.9	69	16.8	146	29.7
	Associate degree	113	12.5	43	10.5	70	14.3
	Bachelor’s degree	272	30.2	129	31.5	143	29.1
	Master’s degree	182	20.2	105	25.6	77	15.7
	Doctorate	84	9.3	53	12.9	31	6.3
Employment status	College student	335	37.2	133	32.4	202	41.1	“Unemployed”, “self-employed”, “homemaker”, and “retired” were combined to “unemployment”
	Full time	329	36.5	172	42.0	157	32.0
	Part time	193	21.4	83	20.2	110	22.4
	Unemployed	19	2.1	10	2.4	9	1.8
	Self employed	10	1.1	3	0.7	7	1.4
	Homemaker	11	1.2	7	1.7	4	0.8
	Retired	4	0.4	2	0.5	2	0.4

n = number of participants; % = percent frequency. Overall sample: n = 901; Cluster 1: n = 410; Cluster 2: n = 491.