In this section, all variables assessing the mental state of Lifelines participants are organized.
Note that several subsections in the Wellbeing & subjective health section also have a mental health component.

1. ADHD Rating scale
2. Aggression (ASR/ABCL)
3. Alcohol use disorder (DSM-5)
4. Autism spectrum (AQ-10)
5. Child Behavior (CBCL)
6. Childhood Trauma (CTQ)
7. Cognition (general)
8. Cognition (RFFT)
9. Cognition (CogState)
10. Cognition (MMSE)
11. Depression (LIDAS)
12. Depression & anxiety (MINI)
13. Eating disorders
14. Emotional Affect (PANAS)
15. Family functioning (FAD)
16. Learning difficulties
17. Loneliness (LS)
18. Mental health (Covid-19)
19. Mental illnesses
20. Nicotine dependence (FTND)
21. Personality (ASI)
22. Personality (GAS)
23. Personality (NEO)
24. Personality (Type D)
25. Psychosis (PSQ)
26. Rearing style (EMBU)
27. Reward sensitivity (SPSRQ)
28. Social functioning (general)
29. Social functioning (SPF-IL)
30. Social functioning (ASBQ/CSBQ)
31. Social functioning (Covid-19)
32. Social functioning (PROMIS)
33. Stress (general)
34. Stress (LDI)
35. Stress (LTE)
36. Youth Self Report (YSR)