BIRTH DEFECT RATES IN IOWA, 1997-2001
 DEFECT  RATE PER 1,000 LIVE BIRTHS
 BRAIN AND SPINAL CORD  4.4
 CONGENITAL INFECTION  0.4
 CONGENITAL TUMOR  3.2
 DIGESTIVE 5.5
 EAR  5.1
 EYE  3.8
 GENITAL/URINARY  10.4
 HEART  13.0
 MUSCLE/SKELETAL  14.0
 ORAL/FACIAL  5.9
 RESPIRATORY  1.1
 SKIN  4.1
 SYNDROMES (patterns of multiple birth defects) 4.2
 OTHER (includes blood, hormonal, and metabolic conditions) 1.3

 


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