Table 1 Description of the pregnant women participating in the study.

From: The origin of human handedness and its role in pre-birth motor control

Pregnant Woman Age Education SES Smoker BP AF
1 33 High School Secretary Quit 110/70 Normal
2 37 High School Secretary Quit 110/70 Normal
3 28 Junior High School Masseuse No 120/80 Normal
4 27 High School Secretary No 145/85 Normal
5 28 BA MD No 110/70 Normal
6 39 BA Laboratory technician No 120/80 Normal
7 30 Junior High School Barperson No 120/80 Normal
8 25      Normal
9 34 High School House wife No 120/80 Normal
10 28 BS Secretary No 120/80 Normal
11 21 Junior High School Unemployed No 110/70 Normal
12 31 Junior High School Hairdresser Quit 110/70 Normal
13 30 Junior High School Store clerk Quit 135/85 Normal
14 20 Junior High School Unemployed No 110/70 Normal
15 29 High School Store clerk No 130/95 Normal
16 32 High School Teacher No 105/65 Normal
17 34 BA Secretary No 110/70 Normal
18 36 High School Unemployed No 120/80 Normal
19 23 High School Secretary Quit 110/70 Normal
20 28 BS Secretary No 120/80 Normal
21 32 High School Unemployed No 110/70 Normal
22 38 PhD University Lecturer No 130/90 Normal
23 28 Junior High School Store clerk No 120/85 Normal
24 33 Junior High School Store clerk Quit 120/80 Normal
25 37 PhD University Lecturer Quit 120/80 Normal
26 29 Junior High School House wife No 110/70 Normal
27 32 High school House wife Quit 130/90 Normal
28 34 PhD University Lecturer No 110/70 Normal
29 29 BA Secretary No 120/80 Normal
30 27 High School Store clerk Quit 100/70 Normal
  1. BP = Blood pressure; AF = Amniotic fluid.