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Table 1 Demographics information about the study subjects

From: Sex differences in the neurobiology of fear conditioning and extinction: a preliminary fMRI study of shared sex differences with stress-arousal circuitry

 

Female (n = 12)

Males (n = 12)

P=

Age

22.1

(SD: 2.6)

26

(SD: 5.0)

0.02

Years of Education

15.4

(SD: 1.4)

16.8

(SD: 1.8)

0.04

Ethnicity

Caucasian

10

11

 

Asian

2

0

 

Hisp/Black

0

1

 

Behavioral measure of anxiety

STAI T

30.6

(SD: 6.1)

33.1

(SD: 1.8)

0.5

STAI S

31.5

(SD: 9.4)

29.8

(SD: 6.2)

0.6

Phases of menstrual cycle

Luteal

4

N/A

 

Follicular

4

N/A

 

unknown

4