Table 2.
Demographic characteristics of the study participants: employees (n 12 636) who participated in a workplace wellness programme intervention for three consecutive years during years 2004 to 2013, Midwest USA
| n | % | |||||
|---|---|---|---|---|---|---|
| Gender | ||||||
| Female | 7336 | 58·1 | ||||
| Male | 5300 | 41·9 | ||||
| Race/ethnicity | ||||||
| Caucasian | 9613 | 76·1 | ||||
| African American | 327 | 2·6 | ||||
| Hispanic | 423 | 3·3 | ||||
| Asian | 197 | 1·6 | ||||
| Native American | 112 | 0·9 | ||||
| Other | 289 | 2·3 | ||||
| Missing data | 1675 | 13·3 | ||||
| Education | ||||||
| 8th grade or less | 43 | 0·3 | ||||
| Some high school | 96 | 0·3 | ||||
| High-school graduate | 1593 | 12·6 | ||||
| Some college | 3102 | 24·5 | ||||
| College graduate | 5164 | 40·9 | ||||
| Graduate degree | 1902 | 15·1 | ||||
| Missing data | 736 | 5·8 | ||||
| Income | ||||||
| <$US 20 000 | 222 | 1·8 | ||||
| $US 20 000–39 999 | 1871 | 14·8 | ||||
| $US 40 000–59 000 | 2379 | 18·8 | ||||
| $US 60 000–79 999 | 2298 | 18·2 | ||||
| ≥$US 80 000 | 4790 | 37·9 | ||||
| Missing data | 1076 | 8·5 | ||||
| n | Minimum | Maximum | Mean | Median | sd | |
| Age (years) | 12 636 | 19·0 | 87·0 | 43·0 | 43·0 | 11·7 |
| Height (cm) | 12 636 | 129·5 | 221·0 | 171·5 | 170·0 | 10·0 |
| Weight (kg) | 12 636 | 36·2 | 215·0 | 84·0 | 81·5 | 21·0 |