Control (n=50) RSI (n=48) P-Values
Maternal age 27±5 28±4 0,200
BMI 27,2±4,7 29,0±4,7 0,062
Nulliparity 18 (51,4%) 17 (48,6%) 0,952
Gestational age at ultrasound assessment (week) 34 (2,6) 32 (7,6) 0,565