Table 2.

Demographic variables (interventional study).

Characteristics	Control Group		Intervention Group		p Value (Pearson Chi-Square)
Age					0.723
<20–29 years	39.4%	126	42.6%	256
30–49 years	45.9%	147	43.2%	128
50+ years	14.7%	47	14.2%	42
Gender					0.014
Male	63.4%	203	53.2%	157
Female	36.6%	117	46.8%	138
Level of education					0.603
Some school and high school	8.8%	28	7.8%	23
Some college	27.5%	88	31.1%	180
College degree and above	63.7%	204	61.1%	385
English is the first language					0.319
Yes	91.3%	292	88.9%	263
No	8.8%	28	9.9%	33
Income					0.733
$10,00	9.1%	29	10.8%	32
$10,000–$19,999	12.5%	40	14.9%	44
$20,000–$39,999	24.7%	79	19.9%	59
$40,000–$59,999	22.2%	71	22%	65
$60,000–$79,999	18.8%	60	18.6%	55
≥$80,000	12.8%	41	13.9%	41
Chronic condition					0.946
Yes	36.6%	117	36.8%	109
No	63.45%	203	63.2%	187
Smoking					0.832
Yes	39.7%	127	38.9%	115
No	60.3%	193	61.1%	181