| Variable;Description;Coding; |
| ID;Unique respondent and measurement identifier;first three digits = subject ID | last three digits = measurement ID; |
| date_of_measurement;Date of record;YYYY-MM-DD; |
| sex;Biological sex;M = male | F = female; |
| menstruation_status;Currently menstruating;0 = no | 1 = yes | NA = not applicable; |
| menstrual_pain;Menstrual pain present;0 = no | 1 = yes | NA = not applicable; |
| physical_load_objective;Daily physical load (objective);1-5; |
| physical_load_subjective;Daily physical load (subjective);1-5; |
| mental_load;Daily mental load;1-5; |
| sport_activity_today;Any performed sport today;0 = no | 1 = yes; |
| sport_load_objective;Objective load (scaled);1 = low | 2 = high | 3 = race | NA = not applicable; |
| sport_load_subjective;Subjective difficulty;1=light | 2=normal | 3=hard | NA = not applicable; |
| illness_symptoms;Illness symptoms present;0 = no | 1 = yes; |
| physical_pain;Pain (muscles | joints | headache | etc.);0 = no | 1 = yes; |
| digestive_issues;Digestive problems;0 = no | 1 = yes; |
| sleep_quality;Sleep quality rating;1-5; |
| non_sport_physical_activity;Description of nonsport activity;Compendium name; |