Individual baseline characteristics and location information on where the cardiac arrest occurred
| Gender | Age | Amateur/professional | Sport | Location | Town population | On-site AED | |
| Case 1 | Woman | 22 | Amateur | Swimming | Municipal swimming poll | 5000–10 000 | No |
| Case 2 | Man | 60 | Amateur | Tennis | Private sports centre | >100 000 | No |
| Case 3 | Man | 14 | Amateur | Football | Municipal football centre | 5000–10 000 | No |
| Case 4 | Man | 48 | Amateur | Football | Small football field | <5000 | No |
| Case 5 | Man | 29 | Amateur | Swimming | Municipal swimming poll | 5000–10 000 | Yes |
| Case 6 | Man | 60 | Amateur | Tennis | Private sports centre | >100 000 | No |
| Case 7 | Man | 64 | Amateur | Tennis | Private sports centre | <5000 | No |
| Case 8 | Man | 61 | Amateur | Golf | Private sports centre | <5000 | No |
| Case 9 | Man | 51 | Amateur | Football | Small football field | <5000 | No |
| Case 10 | Man | 58 | Amateur | Football | Small football field | >100 000 | No |
| Case 11 | Man | 65 | Amateur | Swimming | Private swimming poll | >100 000 | Yes |
| Case 12 | Man | 73 | Amateur | Dance | Municipal sports centre | >100 000 | Yes |
| Case 13 | Man | 40 | Amateur | Football | Municipal sports centre | >100 000 | Yes |
| Case 14 | Man | 52 | Amateur | Bike | Municipal bike race | 5000–10 000 | Yes |
| Case 15 | Man | 50 | Amateur | Swimming | Municipal swimming poll | >100 000 | Yes |
| Case 16 | Man | 85 | Amateur | Bowls | Municipal bowling | 10 000–20 000 | No |
| Case 17 | Man | 45 | Amateur | Football | Private sports centre | >100 000 | Yes |
| Case 18 | Man | 77 | Amateur | Witness | Municipal stadium | 10 000–20 000 | Yes |
| Case 19 | Man | 44 | Amateur | Running | Municipal sports centre | 5000–10 000 | Yes |
| Case 20 | Man | 47 | Amateur | Football | Municipal sports centre | <5 000 | Yes |
| Case 21 | Woman | 44 | Amateur | Dance | Municipal sports centre | 5000–10 000 | Yes |
| Case 22 | Man | 65 | Amateur | Running | Municipal sports centre | 10 000–20 000 | No |
| Case 23 | Man | 71 | Amateur | Motocross | Motocross circuit | <5000 | Yes |
| Case 24 | Man | 65 | Amateur | Tennis | Private sports centre | >100 000 | Yes |
| Case 25 | Man | 65 | Amateur | Tennis | Private sports centre | >100 000 | Yes |
| Case 26 | Man | 70 | Amateur | Swimming | Municipal swimming poll | >100 000 | Yes |
AED, automated external defibrillator.