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| Online | Control | |
|---|---|---|
| Number of patients | 57 | 71 |
| Sex; % male/female | 53/47 | 51/49 |
| Mean age in years (range) | 44 (22–74) | 47 (19–74) |
| Educational level; % low/high | 51/49 (4 Missings) | 68/32 (2 Missings) |
| Indication: % cardiac/oncology/prenatal | 30/60/10 | 24/62/14 |
