Table 1.

Demographic characteristics of 1, 104 respondents

	Number
Age (years) (N = 1, 103)*
18-29	218
30-49	438
50-69	334
≥70	113
Male	532
Presence of chronic disease(s)	215
Education (N = 1, 096)*
Primary or below	164
Secondary	604
Tertiary or above	328
Family monthly income (HKD) (N = 823)# *
≤ $5, 999	83 (10.1)
$6, 000- $9, 999	73 (8.9)
$10, 000-$29, 999	424 (51.5)
$30, 000-$59, 999	172 (20.9)
$60, 000 or above	71 (8.6)

*Total number < 1, 104 because of missing data; ^#HKD1 = USD0.128