ITEM NUMBER PERCENT ITEM NUMBER PERCENT
------------------------------------------ ------ ------- --------------------------------------- ------ -------
MEDICAL RISK FACTORS FOR THIS PREGNANCY OBSTETRIC PROCEDURES
Anemia (Hct.<30 / Hgb.<10) 146 2.3 Amniocentesis 231 3.6
Cardiac disease 46 0.7 Electronic fetal monitoring 4874 76.3
Acute or chronic lung disease 204 3.2 Induction of labor 1329 20.8
Diabetes 272 4.3 Stimulation of labor 1434 22.5
Prepregnancy 30 0.5 Tocolysis 92 1.4
Gestational 199 3.1 Ultrasound 5075 79.5
Unknown 43 0.7 Other 203 3.2
Genital herpes 121 1.9
Hydramnios/Oligohydramnios 70 1.1 None 491 7.7
Hemoglobinopathy 0 0.0 Unknown 4 0.1
Hypertension, chronic 98 1.5 One only 1208 18.9
Hypertension, pregnancy-associated 310 4.9 More than one 4683 73.3
Eclampsia 17 0.3
Incompetent cervix 24 0.4
COMPLICATIONS OF LABOR AND/OR DELIVERY
Previous infant 4000+ grams 128 2.0
Previous preterm or small-for-gestational- 153 2.4 Febrile (>100 F. or 38 C.) 172 2.7
age infant Meconium, moderate/heavy 468 7.3
Renal disease 52 0.8 Premature rupture of membrane (>12 hours) 331 5.2
Rh sensitization 25 0.4 Abruptio placenta 60 0.9
Uterine bleeding 93 1.5 Placenta previa 33 0.5
Other 990 15.5 Other excessive bleeding 112 1.8
Seizures during labor 1 <0.1
None 4275 66.9 Precipitous labor (<3 hours) 153 2.4
Unknown 5 0.1 Prolonged labor (>20 hours) 256 4.0
One only 1613 25.3 Dysfunctional labor 523 8.2
More than one 493 7.7 Breech/Malpresentation 289 4.5
Cephalopelvic disproportion 133 2.1
Cord prolapse 12 0.2
Anesthetic complications 5 0.1
Fetal distress 471 7.4
Other 665 10.4
None 3704 58.0
Unknown 7 0.1
One only 1911 29.9
More than one 764 12.0
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| (1) THERE MAY BE INCONSISTENCIES AMONG HOSPITALS IN THE REPORTING OF RISK FACTORS. |