Table 2.
Multivariate logistic regression analysis of influence of women’s pre-pregnancy BMI status.
| Parameters | Pre-Pregnancy Overweight and Obesity | |
|---|---|---|
| HR * (95% CI **) | p-Value | |
| Age (below/over mean value) | 1.54 (0.95–2.20) | p = 0.0022 |
| Nationality (Greek/other nationality) | 1.16 (0.81–1.69) | p = 0.0955 |
| BMI 2–5 year after delivery (underweight or normal/overweight or obese) | 2.17 (1.89–2.38) | p = 0.0001 |
| Education (below/over mean value) | 0.73 (0.48–1.09) | p = 0.0879 |
| Economic status (low/medium or high) | 0.72 (0.31–1.26) | p = 0.3951 |
| Smoking habits (No/Yes) | 2.58 (1.81–3.22) | p = 0.2108 |
| Gestational weight gain (below/over mean value) | 1.29 (0.74–1.82) | p = 0.0729 |
| Exclusive breastfeeding (No/Yes) | 0.65 (0.28–1.05) | p = 0.0082 |
| Parity (Nulliparity/Multiparity) | 0.61 (0.28–0,97) | p = 0.1523 |
| Preterm birth (No/Yes) | 1.44 (0.82–2.03) | p = 0.0044 |
| Gestational diabetes (No/Yes) | 1.37 (0.91–1.98) | p = 0.0982 |
| Pregnancy-induced hypertension (No/Yes) | 1.34 (0.71–1.95) | p = 0.0231 |
* Hazard Ratio: HR; ** CI: Confidence Interval.