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Participant characteristics
| Characteristic | % | Mean | SD |
|---|---|---|---|
| Age (in years) | 9.32 | 3.12 | |
|
| |||
| Sex (male) | 54.5 | ||
|
| |||
| Race/Ethnicity | |||
| Caucasian | 49.8 | ||
| African-American | 34.2 | ||
| Hispanic | .7 | ||
| Asian | 1.8 | ||
| Other | 5.7 | ||
|
| |||
| BMI | 1.98 | 6.06 | |
|
| |||
| Mean RSS | 1.55 | .95 | |
|
| |||
| Household smoker (no) | 77.1 | ||
|
| |||
| CHSA scores | |||
| Total | 3.78 | .75 | |
| Physical health | 3.67 | .89 | |
| Emotional health | 3.50 | 1.36 | |
| Activity | 3.95 | 1.04 | |
| Family emotional health | 3.74 | .85 | |
| Family activity | 4.20 | 1.02 | |
|
| |||
| FEV1% | 98.69 | 15.38 | |
