Table 1 The non-responder study (N = 391). Characteristics of responders and non-responders to the PACT study
Non-responders (n = 219) | Responders (n = 172) | ||||||
|---|---|---|---|---|---|---|---|
n | % | CI 95% | n | % | CI 95% | p-value | |
Atopy in the family* | 120 | 55.0 | 48.4–61.6 | 109 | 63.4 | 56.2–70.6 | 0.1 |
Mothers smoking at the beginning of pregnancy | 46 | 21.0 | 15.6–26.4 | 28 | 16.3 | 10.8–21.8 | 0.25 |
Mothers smoking now | 23 | 10.6 | 6.5–14.7 | 16 | 9.3 | 5.0–13.6 | 0.74 |
Fathers smoking at the beginning of pregnancy | 39 | 18.6 | 13.5–23.8 | 32 | 18.9 | 13.1–24.8 | 1 |
Fathers smoking now | 37 | 17.5 | 12.5–22.5 | 23 | 13.5 | 8.4–18.6 | 0.32 |
Median | Mean | SD | Median | Mean | SD | p-value | |
Maternal age | 30 | 30.8 | 5.1 | 30.5 | 30.7 | 4.8 | 0.89 |
Maternal education (years) | 15 | 15.1 | 2.1 | 16 | 15.6 | 2.5 | 0.08 |
Fathers education (years) | 15 | 15.1 | 3.1 | 16 | 15.3 | 2.9 | 0.64 |