Table 13.

Medical History, as reported by parents (n = 73)

Maternal Fish Consumption (servings/month)	2.85 +/- 2.9
Mercury Amalgams present during pregnancy	3.12 +/- 3.5
Mercury amalgams placed during pregnancy	3%
Mercury amalgams removed during pregnancy	2%
Placed during Nursing	2%
Removed during Nursing	2%
Antibiotic usage during pregnancy (rounds)	0.67 +/- 1.5
Antibiotic usage during nursing (rounds)	0.39 +/- 0.83
Child usage of oral antibiotics
0-6 months	0.76 +/- 1.2
7-12 months	1.63 +/- 2.9
12-24 months	2.04 +/- 3.0
24-36 months	1.82 +/- 2.0
Total 0-36 months	5.4 +/- 6.1
Ear Infections 0-36 months	3.5 +/- 4.3
Blood Type	33% A+, 4% A-, 11% B+, 2%B- 4%AB+, 22%O+, 22%O-
Rhogam use	18%
Reactions to vaccines	38% none, 44% mild, 10% moderate, 7% severe
Eating/Licking Paint	7% mild, 4% moderate, 5% severe
Pica	16% mild, 8% moderate, 16% severe
Pregnancy Complications	31% mild, 9% moderate, 9% severe
Birth Complications	23% mild, 11% moderate, 11% severe
Childhood Illness	10% mild, 4% moderate, 6% severe
Regression	28% no regression, 30% possible regression age 18.2 +/- 7.8 mo, 42% regression (age 20.8 +/- 16 mo