Ages, weights, and number of pigs
| Event | Age (months) | Weight (kg) | Time after cortical impact (months) | Number |
|---|---|---|---|---|
| Cortical impact or sham surgery | 4.92 ± 0.37 (3.1–5.5) | 21.5 ± 2.8 (16–25) | N/A | N = 13: 10 injured, 3 shams (8 implanted at the time of cortical impact) |
| Implantation of EEG for those not implanted at the time of cortical impact | 10.45 ± 1.2 (8.4–11.6) | 43.2 ± 2.6 (36–47.5) | 6.43 ± 0.64 (4–6) | N = 5 |
| Killing after development of PTE was detected | 13.1 ± 4.1 (7–16) | 68.0 ± 12.7 (53– 84) | 9.2 ± 2.5 (5.6–11.4) | N = 4 |
| Scheduled killing: did not or did not develop PTE | 17.6 ± 0.7 (16.3–18.5) | 82.3 ± 9.4 (62– 92) | 12.4 ± 1.0 (11.5–14.2) | N = 9 |
Values are average ± SD (range), unless otherwise indicated.