Table 1 Sample characteristics.

From: Impulsivity among healthy adults is associated with diet and fecal microbiota composition

Categorical Variables

N = 913

 

Sex

911

 

 Male

 

315 (35%)

 Female

 

596 (65%)

 Unknown

 

2

Country of birth

910

 

 Germany

 

835 (92%)

 Other

 

75 (8.2%)

 Unknown

 

3

Education

856

 

 Secondary education and lower

 

357 (42%)

 Technical school

 

113 (13%)

 University

 

386 45%)

 Unknown

 

57

Civil Status

853

 

 Single

 

680 (80%)

 Married

 

154 (18%)

 Divorced

 

12 (1.4%)

 Other

 

7 (0.8%)

 Unknown

 

60

Antibiotics frequency

893

 

 More than once per month

 

0 (0%)

 Monthly

 

11 (1.2%)

 Rarely

 

566 (63%)

 Never

 

316 (35%)

 Unknown

 

20

Medication

913

 

 No

 

682 (67%)

 Yes

 

231 (33%)

 Unknown

 

0

Vegan or vegetarian

894

 

 No

 

765 (86%)

 Yes

 

129 (14%)

 Unknown

 

20

Numerical Variables

N = 913

 

Age

911

 

 Median (IQR)

 

26 (23, 33)

 Mean (SD)

 

29 (8)

 Range

 

18, 50

 Unknown

 

2

BMI

899

 

 Median (IQR)

 

23.4 (21.3, 26.0)

 Mean (SD)

 

24.0 (3.9)

 Range

 

16.3, 42.1

 Unknown

 

14

UPPS urgency

913

 

 Median (IQR)

 

20 (16, 24)

 Mean (SD)

 

20 (6)

 Range

 

12, 48

 Unknown

 

0

UPPS (lack of) premeditation

909

 

 Median (IQR)

 

24 (21, 28)

 Mean (SD)

 

24 (6)

 Range

 

11, 44

 Unknown

 

4

UPPS (lack of) perseverance

913

 

 Median (IQR)

 

19 (16, 22)

 Mean (SD)

 

19 (5)

 Range

 

10, 37

 Unknown

 

0

UPPS sensation seeking

913

 

 Median (IQR)

 

32 (26, 38)

 Mean (SD)

 

32 (8)

 Range

 

12, 48

 Unknown

 

0