2. Bivariate associations between BSSL level in breast milk and maternal characteristics.
| Charcteristics | Colostrum (n=52) | |
| r/F | P | |
| Maternal age | −0.084 | 0.563 |
| Gestational week | 0.379 | 0.006 |
| Pre-pregnancy weight | −0.267 | 0.056 |
| Pre-pregnancy BMI | −0.397 | 0.004 |
| Weight late in pregnancy | −0.146 | 0.301 |
| BMI late in pregnancy | −0.292 | 0.036 |
| Weight gain during pregnancy | 0.239 | 0.088 |
| BMI gain during pregnancy | 0.172 | 0.224 |
| Charcteristics | Mature milk (n=67) | |
| Maternal age | 0.068 | 0.592 |
| Lactating period | −0.254 | 0.041 |
| Pre-pregnancy weight | −0.222 | 0.071 |
| Pre-pregnancy BMI | −0.188 | 0.128 |
| Weight late in pregnancy | −0.047 | 0.706 |
| BMI late in pregnancy | 0.020 | 0.875 |
| Weight gain during pregnancy | 0.236 | 0.057 |
| BMI gain during pregnancy | 0.256 | 0.038 |
| BMI during lactation | −0.064 | 0.616 |