Table 2.
Demographic Characteristics | NO. | Participants (%) |
---|---|---|
Sex | ||
Male | 2794 | 46.8 |
Female | 3170 | 53.2 |
Age | ||
20–34 | 1923 | 32.2 |
35–49 | 1530 | 25.7 |
50–60 | 2511 | 42.1 |
Education | ||
Low (<high school graduate) | 1767 | 29.6 |
Middle (high school graduate) | 2146 | 36.0 |
High (>junior college) | 2001 | 33.6 |
N.R. | 50 | 0.8 |
Income ($/year) | ||
Low (<3700) | 2191 | 36.7 |
Middle (3700–5600) | 2053 | 34.4 |
High (>5600) | 1635 | 27.4 |
N.R. | 85 | 1.4 |
Skin type | ||
I or II | 108 | 1.8 |
III | 715 | 12.0 |
IV | 5141 | 86.2 |
N = 5964. All percentages are weighted. N.R.: no response.