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Table 1 Sociodemographic characteristics for users and non-users in the representative survey of the German population

From: Pharmacological neuroenhancement and the ability to recover from stress – a representative cross-sectional survey among the German population

 

Any medication or drug (n = 435)

Non-User (n = 686)

p-value

Weighteda

Unweighted

Weighteda

Unweighted

 

% (n)

95% CI

% (n)

% (n)

95% CI

% (n)

 
 

min

max

  

min

max

  

Age

47.7 (17.7)

46.0

49.3

48.0 (17.6)

53.4 (18.1)

52.0

54.8

52.9 (17.9)

0.01

Gender

        

0.06

 Male

51.7 (225)

47.0

56.4

49.9 (217)

46.0 (316)

42.3

49.7

45.9 (315)

 

 Female

48.3 (210)

43.6

53.0

50.1 (218)

54.0 (371)

50.3

57.7

54.1 (372)

 

Education

        

0.82

 No formal degree

1.4 (6)

0.3

2.5

1.2 (5)

1.6 (11)

0.7

2.6

1.3 (9)

 

 Secondary modern schoolb

31.3 (133)

26.9

35.7

24.4 (104)

33.2 (227)

29.7

36.8

26.1 (178)

 

 Middle schoolc

30.4 (129)

25.9

34.7

31.5 (134)

30.9 (211)

27.4

34.4

31.2 (213)

 

 University-entrance diplomad

17.7 (75)

14.0

21.3

23.7 (101)

17.7 (121)

14.9

20.6

22.9 (156)

 

 University degree

19.3 (82)

15.5

23.1

19.2 (82)

16.5 (113)

13.8

19.3

18.5 (126)

 

Current or last professional position

        

0.23

 No employment yet

5.3 (23)

3.2

7.4

5.8 (25)

4.5 (31)

3.0

6.1

5.0 (34)

 

 Skilled worker

14.4 (62)

11.1

17.7

14.4 (62)

14.2 (97)

11.6

16.8

13.5 (92)

 

 Executive employee

10.7 (46)

7.7

13.6

10.9 (47)

14.2 (97)

11.6

16.8

14.5 (99)

 

 Non-executive employee

43.3 (187)

38.6

48.0

42.1 (182)

44.0 (300)

40.3

47.7

43.4 (296)

 

 Civil servants

5.6 (24)

3.4

7.7

6.7 (29)

6.5 (44)

4.6

8.3

7.6 (52)

 

 Self-employed

6.0 (26)

3.8

8.3

6.5 (28)

3.4 (23)

2.0

4.7

3.7 (25)

 

 Other

14.8 (64)

11.5

18.2

13.7 (59)

13.2 (90)

10.7

15.7

12.3 (84)

 

Shift work

        

0.14

 Yes

15.4 (44)

11.2

19.6

15.5 (44)

20.0 (75)

15.9

24.0

19.7 (74)

 

 No

84.6 (241)

80.4

88.8

84.5 (240)

80.0 (301)

76.0

84.1

80.3 (302)

 

Weekly working hours

        

0.73

 Currently not working

34.0 (147)

29.6

38.5

34.0 (147)

44.8 (307)

41.1

48.5

44.8 (307)

 

  < 20 h

6.7 (19)

3.8

9.6

6.3 (18)

4.3 (16)

2.2

6.4

4.3 (16)

 

 20–29

8.8 (25)

5.45

12.1

8.5 (24)

9.9 (37)

6.9

13.0

9.4 (35)

 

 30–40

50.5 (144)

44.2

56.3

50.4 (143)

50.4 (188)

45.3

55.5

49.9 (186)

 

 41–50

24.9 (71)

19.9

29.9

25.4 (72)

25.7 (96)

21.3

30.2

26.5 (99)

 

  > 50

9.1 (26)

5.8

12.5

9.5 (27)

9.7 (36)

6.7

12.7

9.9 (37)

 

Size place of residence (inhabitants)

        

0.01

  < 2.000

7.8 (34)

5.3

10.3

6.9 (30)

8.3 (57)

6.2

10.4

6.6 (45)

 

 2.000–20.000

29.7 (129)

25.4

34.0

29.2 (127)

37.3 (256)

33.7

40.9

34.5 (237)

 

 20.000–100.000

25.8 (112)

21.6

29.9

26.9 (117)

28.7 (197)

25.3

32.1

31.7 (218)

 

  > 100.000

36.8 (160)

32.3

41.3

37.0 (161)

36.8 (176)

32.3

41.3

27.2 (187)

 

Soft enhancer intake

        

0.01

 yes

86.3 (372)

83.1

89.6

86.3 (372)

49.5 (334)

45.7

53.3

50.4 (341)

 

 no

13.7 (59)

6.6

20.8

13.7 (59)

50.5 (341)

46.7

54.3

49.6 (336)

 
  1. N = 1128. Data are given in % with numbers of subjects in parentheses. For age, means with SD in parentheses are given. aweighted according to the distribution of the general population in Germany as reported by the German Office of National Statistics; bequivalent to German “Hauptschule” degree after 9 years of formal education; cequivalent to German “Realschule” degree after 10 years of formal education; dequivalent to German general or subject-specific. “Hochschulreife” or “Fachhochschulreife” degree (entrance qualifications for university or university of applied sciences) after 11. Twelve or 13 years of formal education; p-values: statistically significant differences between the respective group of users and non-users (α = .05); weighted n is rounded; weighted % refers to valid answers