Table 1.
Participant characteristics
| N=30 participants | |
| N=126 participant days | |
| Age, mean (SD) | 9.8 (2.4) |
| Sex, n (%) female | 10 (33) |
| Race, n (%) black | 29 (97) |
| Education of primary caregiver, n (%) | |
| <8th grade | 9 (30) |
| High school | 14 (47) |
| Some college | 7 (23) |
| Public insurance, n (%) | 30 (100) |
| Any smoking by primary caregiver, n (%) | 14 (47) |
| Hours spent indoors at home, mean (SD) | |
| Total over 24 hours | 15.8 (3.8) |
| 6pm-6am | 10.4 (2.6) |
| 6am-12pm | 3.4 (2.3) |
| 12pm-6pm | 2.8 (2.1) |
| FEV1 % predicted at baseline, mean (SD) | 91.5 (14.6) |
| Any nighttime awakening, n (%) of days reported | 13 (10) |
| Any daytime symptom, n (%) of days reported | 33 (26) |
| Rescue inhaler use overnight, n (%) of days reported | 22 (18) |
| Rescue inhaler use during the day, n (%) of days reported | 28 (22) |