Table 1. Cohort demographics stratified by trimester.

Trimester	N	Age (years)	BMI (kg/m2)	Pregnancy (N)	Parity (N)
1st	100	30.09±2.81	21.23±1.65	1.77±0.83	0.47±0.52
2nd	100	29.90±3.00	21.74±1.98	1.80±0.93	0.45±0.55
3rd	100	30.29±4.60	21.84±3.82	1.71±0.90	0.48±0.54
P-value	-	0.240	0.157	0.376	0.868

Data are reported as mean±SD.