| Variable;Description;Coding |
| ID;Unique respondent and measurement identifier;first three digits = subject ID | last three digits = measurement ID |
| measurement starts and ends;File with measurements starts and ends (date + time);0 = missing | 1 = present |
| ECG;Files with ECG signal;0 = missing | 1 = complete | 2 = incomplete |
| HR;Files with HR data;0 = missing | 1 = complete | 2 = incomplete |
| ACC;Files with ACC signals;0 = missing | 1 = complete | 2 = incomplete |
| CGM;File with CGM data;0 = missing | 1 = present |
| energy intake;Files with meals and daily meal summary ;0 = missing | 1 = present |
| steps;File with daily steps summary;0 = missing | 1 = complete | 2 = incomplete |
| sleep;File with sleep start | end | duration;0 = missing | 1 = complete | 2 = incomplete |
| CPET;Files with cardiopulmonary exercise test results;0 = missing | 1 = present - co-temporally measured | 2 = present - measured at a different time |
| activities;File with list of tracked activities;0 = missing | 1 = present |
| activity zones;Minutes spent in 3 activity zones;0 = missing | 1 = present |
| entry questionnaire;File with entry questionnare info (subject info);0 = missing | 1 = present |
| daily questionnaire;File with daily questionnare info;0 = missing | 1 = complete | 2 = incomplete |
| sleep handling;Process of sleep detection;0 = automatic | 1 = manual | NA = not applicable |