Research Article

Maternal Plasma Metabolomic Profiles in Spontaneous Preterm Birth: Preliminary Results

Table 1

Clinical characteristic of the patients.

Group I ()Group Ia ()Group II ()Group III ()

Maternal age (mean ± SD)28.28 ± 6.3228.49 ± 6.48328.82 ± 5.19527.76 ± 3.972
Number of pregnancies (mean ± SD)2.105 ± 1.4842.054 ± 1.2901.694 ± 0.9621.640 ± 0.757
Gestational age at collecting of samples in weeks (mean ± SD)30.09 ± 3.41930.7 ± 3.53431.73 ± 3.71239.60 ± 1.155
Gestational age at birth in weeks (mean ± SD)31.75 ± 3.36130.89 ± 3.46239.16 ± 1.41939.68 ± 1.069
Newborn sex (female : male)25 : 3216 : 2129 : 2010 : 15
BMI at the beginning of pregnancy (mean ± SD)21.73 ± 3.6121.80 ± 3.8522.56 ± 4.5521.84 ± 3.03
Present BMI (mean ± SD)25.05 ± 4.5225.26 ± 5.0926.21 ± 4.2627.63 ± 3.79