Table 3.
Descriptive Statistics of the Behavioral and Clinical Outcomes at the Cluster Level at Baseline, 2-Month, 6-Month, and 12-Month Follow-ups
| Intervention | Control | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Outcomes* | Baseline | 2 months | 6 months | 12 months | Baseline | 2 months | 6 months | 12 months | |
| Number of children | 229 | 209 | 217 | 215 | 221 | 194 | 203 | 201 | |
| Number of clusters | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | |
| Smoking restrictions at home | Complete | 0.84 (0.084) |
0.74 (0.129) |
0.76 (0.141) |
0.88 (0.029) |
0.61 (0.158) |
0.61 (0.122) |
0.73 (0.089) |
0.61 (0.171) |
| Partial | 0.03 (0.036) |
0.09 (0.063) |
0.10 (0.078) |
0.04 (0.029) |
0.06 (0.033) |
0.10 (0.065) |
0.11 (0.061) |
0.15 (0.093) |
|
| None | 0.13 (0.077) |
0.17 (0.096) |
0.14 (0.102) |
0.07 (0.045) |
0.34 (0.150) | 0.29 (0.143) |
0.16 (0.065) |
0.24 (0.166) |
|
| Lung function | Mean percentage of predicted PEF | 88.3 (4.93) |
89.1 (5.8) |
85.8 (2.34) |
83.7 (2.32) |
85.8 (2.76) |
88 (3.19) |
83.2 (3.2) |
85 (1.67) |
| Number of days absent (during the study period) | Mean | 1.31 (0.257) |
2.03 (1.2) |
3.27 (0.34) |
— | 4.7 (6.9) |
2.03 (1.2) |
3.1 (0.377) |
— |
*Mean (SD) are reported at the cluster level.