| BFI-10 | 10 Item Big Five Inventory |
| Bf-SR | Mood Scale |
| BIA | Bio Impedance Analysis |
| B-L’ | Complaints List |
| BMI | Body Mass Index |
| CNS | Connectedness to Nature Scale |
| EQ-5D | Euro Quality of Life Questionnaire |
| FAS | Felt Arousal Scale |
| FEGK | Questionnaire for the Collection of Health-Related Control Beliefs |
| FS | Feeling Scale |
| FS-D | German Version of the Flourishing Scale |
| HRQOL | Health-Related Quality of Life |
| IPAQ-SF | International Physical Activity Questionnaire Short Form |
| iQOLC | Intercultural Quality of Life Comic |
| MAAS | Mindful Attention and Awareness Scale |
| nparLD | Nonparametric Longitudinal Data Analysis |
| NRS-6 | Nature Relatedness Scale 6 |
| PAR-Q | Physical Activity Readiness Questionnaire |
| PFB | Partnership Questionnaire |
| PFD | Partner Diagnostics Questionnaire |
| PHQ-9 | Patient Health Questionnaire |
| PL | Problem List |
| SF-12 | Short Form Health Survey |
| SWLS | Satisfaction with Life Scale |
| VAS | Visual Analog Scale |