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Table 2 Descriptive statistics for the independent metric variables measuring personal characteristics

From: Evaluating the drivers of and obstacles to the willingness to use cognitive enhancement drugs: the influence of drug characteristics, social environment, and personal characteristics

Variable

Response options

Min

Max

Mean

Standard deviation

 

Left anchor

Right anchor

    

Risk attitudes

Not at all willing to take risks

Very much willing to take risks

1

11

5.47

2.283

Academic procrastination

Very seldom

Very often

1

6

2.77

0.978

Study motivation

Do not agree at all

I agree completely

1

6

4.68

1.074

Cognitive test anxiety (CTA)

Not true at all

Completely true

1

4

3.07

0.718

Competencies

Very difficult

Very easy

1

5

3.27

0.585

Internalized social norms

Absolutely moral

Absolutely not moral

1

7

5.58

1.714