Table 3. Descriptive statistics and reliability of the validation measures (NStudy 2 = 13,268).
| Measure | M | SD | Min | Max | Cronbach’s α |
|---|---|---|---|---|---|
| Importance of health | 10.32 | 1.13 | 1 | 11 | ― |
| Mental illnesses diagnosed | 0.30 | 0.46 | 0 | 1 | ― |
| Fear of failure | 2.27 | 0.92 | 1 | 5 | 0.82 |
| Berlin Social Support Scale (BSSS) | 3.98 | 0.97 | 1 | 5 | 0.93 |
| General Self-efficacy Beliefs (ASKU) | 4.05 | 0.60 | 1 | 5 | 0.84 |
| Temper | 2.65 | 0.91 | 1 | 5 | 0.65 |
| Materialism | 2.02 | 0.80 | 1 | 5 | 0.54 |
| Household equivalence income | 2485.99 | 9875.30 | 0 | 1.000.000 | ― |
| Possibility to save money | 0.85 | 0.36 | 0 | 1 | ― |
Notes: M = Mean; SD = Standard deviation; Min = Minimum; Max = Maximum.