Table 4.
Characteristics of the clusters and association with personality (n = 695).
| Cluster 1 (n = 456, 65.6%) Healthy | Cluster 2 (n = 239, 34.4%) Unhealthy | p | |
|---|---|---|---|
| Health-related lifestyles | n (%) or Mean (SD) | ||
| Physical activity | 0.08 (0.97) | −0.15 (1.01) | 0.007 |
| Mediterranean Diet adherence | 0.29 (0.94) | −0.45 (0.88) | <0.001 |
| Tobacco consumption | −0.18 (0.56) | 0.26 (1.38) | <0.001 |
| Alcohol consumption | −0.47 (0.76) | 0.60 (0.93) | <0.001 |
| Sleep problems | −0.17 (0.91) | 0.23 (1.10) | <0.001 |
| Sleep time | 0.16 (0.90) | −0.27 (0.96) | <0.001 |
| TV time | −0.22 (0.79) | 0.29 (1.12) | <0.001 |
| Screen time | −0.42 (0.50) | 0.65 (1.07) | <0.001 |
| Social Network time | −0.48 (0.46) | 0.76 (1.14) | <0.001 |
| Personality traits | |||
| Conscientiousness | 0.27 (0.95) | −0.12 (0.96) | <0.001 |
| Openness | 0.14 (0.98) | −0.07 (0.97) | 0.011 |
| Extraversion | −0.14 (1.00) | 0.17 (0.90) | <0.001 |
| Agreeableness | 0.04 (0.97) | −0.05 (0.97) | 0.960 |
| Emotional instability | −1.26 (0.95) | 0.10 (1.01) | 0.002 |
| Sociodemographic factors | |||
| Gender | |||
| Male | 212 (46.5%) | 86 (35.9%) | 0.011 |
| Parental education | |||
| Secondary studies or higher | 268 (58.8%) | 110 (49.8%) | 0.034 |
All cluster and personality variables were standardized (z-scores).