Table 1.
Inter-correlations and descriptive statistics of study variables
| M | N | P | MT | Vigorous PA | Moderate PA | Walking | Descriptive statistics, mean (SD) | |
|---|---|---|---|---|---|---|---|---|
| Machiavellianism | – | 0.29* | 0.22* | 0.45* | 0.117** | 0.045 | −0.024 | 63.41 (7.26) |
| Narcissism | – | 0.34* | 0.50* | 0.113** | 0.016 | 0.047 | 127.49 (20.75) | |
| Psychopathy | – | 0.20* | 0.088 | 0.076 | 0.153** | 102.85 (15.02) | ||
| DT Composite Score | 0.53* | 0.146* | 0.064 | 0.081 | −0.001 (0.71) | |||
| Mental Toughness | – | 0.192* | −0.012 | 0.089 | 62.39 (7.68) | |||
| Descriptive statistics, | 435.35 (192.15) | 578.24 (266.69) | 497.94 (209.58) | |||||
| mean (SD) | (min/week) | (min/week) | (min/week) |
Notes:
*
Correlation is significant at the 0.01 level (two-tailed).
**
Correlation is significant at the 0.05 level (two-tailed).
Abbreviations: M, Machiavellianism; N, narcissism; P, psychopathy; min, minutes; MT, mental toughness; PA, physical activity; DT, Dark Triad; SD, standard deviation.