Table 1 Demographics variables
From: Survival in pregnancy-associated breast cancer patients compared to non-pregnant controls
Variable | Non pregnant group (N = 55) | Pregnant group (N = 34) | P-value | Missing values | |||||
|---|---|---|---|---|---|---|---|---|---|
Nonpregnant | Pregnant | ||||||||
No | % | No | % | No | % | No | % | ||
Delivery | 0.049 | 21 | 38.2 | 3 | 8.8 | ||||
0 | 18 | 52.9 | 9 | 33.3 | |||||
1 | 7 | 20.6 | 15 | 48.4 | |||||
≥ 2 | 9 | 26.5 | 7 | 22.6 | |||||
Smoker | 0.003 | 36 | 65.5 | 6 | 17.6 | ||||
No | 9 | 52.9 | 26 | 92.9 | |||||
Yes | 8 | 47.1 | 2 | 7.1 | |||||
BRCA | 0.157 | 39 | 70.9 | 18 | 52.9 | ||||
Normal | 6 | 37.5 | 10 | 50 | |||||
Mutation | 10 | 62.5 | 6 | 37.5 | |||||
Hormonal contraceptive | 0.157 | 37 | 67.3 | 20 | 58.8 | ||||
No | 3 | 16,7 | 7 | 50 | |||||
Yes | 15 | 62,5 | 7 | 50 | |||||