Table 1 Maternal demographics
From: Prevention of postpartum smoking relapse in mothers of infants in the neonatal intensive care unit
Category | Control (n=28) | Intervention (n=21) | P |
|---|---|---|---|
Age (years, mean (s.d.)) | 24 (5) | 24 (5) | 0.99 |
Ethnicity (%) | Â | Â | 0.55 |
 Caucasian | 68 | 67 |  |
 Hispanic | 14 | 19 |  |
 African-American | 18 | 9 |  |
 Other | 0 | 5 |  |
Education (%) | Â | Â | 0.32 |
 High school/vocational | 86 | 81 |  |
 College graduate | 14 | 19 |  |
Insurance (%) | Â | Â | 0.02a |
 Medicaid | 82 | 52 |  |
 Private | 18 | 48 |  |
Social support | Â | Â | 0.92 |
 Partner (% yes) | 82 | 81 |  |
Smoking history | |||
 Years smoked (mean, (s.d.)) | 7 (5) | 5 (4) | 0.14 |
 When quit smoking (%) |  |  | 0.85 |
Just before pregnancy | 35 | 33 | Â |
1st trimester | 57 | 52 | Â |
2nd trimester | 4 | 5 | Â |
3rd trimester | 4 | 10 | Â |
 Smoker in home (% yes) | 32 | 48 | 0.27 |
