*2.3.2 Lifestyles/health behaviours and quality-of-life perception differences*

Considering other indicators of psychological well-being (perceived quality of life) and health behaviours (sleep time adequacy, physical activity time, and screen time), the pattern described favours pupils in a state of *Complete Psychological Health* (higher quality of life perception, adequate sleep, physical activity, and screen time) and made more vulnerable pupils in a state of *Complete Psychological Distress,* regarding the same behaviours/situations (**Table 2**). Indeed, the gradient highlights the two "extreme" groups, and the "incomplete" situations tend to place themselves in the middle.


#### **Table 1.**

*Measures and variables under study.*



#### **Table 2.**

*Psychological symptoms and life satisfaction, by days of physical activity, hours of sleep, screen time, quality of life—Analysis of variance between groups.*
