Table 2 Participant demographics.

From: Factors affecting stability of plasma brain-derived neurotrophic factor

Characteristic

Female

Male

Number of participants

14

10

Mean age, years (SD)

24.7 (3.9)

32.0 (18.6)

Ethnicity, N (%)

Caucasian

8 (57%)

5 (50%)

Asian

6 (43%)

5 (50%)

Occupational status, N (%)

Employed

4 (29%)

5 (50%)

Student

10 (71%)

5 (50%)

Smoking status, N (%)

Non-smoker

14 (100%)

10 (100%)

Current prescription medication use, N (%)

Yes

6 (43%)

2 (20%)

No

8 (57%)

8 (80%)

Menstrual cycle phase, N (%)

Menses

1 (7%)

Proliferative

2 (14%)

Secretory

6 (43%)

Oral contraceptives

5 (36%)