Table 1.
Subject history: age, incidence of severe SIB, and weight
| Animal | Treatment | Age (y)a | No. months single-housed | No. of incidents of SIB during last 5 yb | No. months since last SIB incidentc | Weight (kg) |
| A | FLX | 7 | 61 | 5 | 7 | 10.70 |
| B | FLX | 7 | 84 | 3 | 13 | 12.60 |
| C | FLX | 8 | 73 | 3 | 11 | 11.25 |
| D | FLX | 9 | 64 | 3 | 44 | 10.80 |
| E | FLX | 9 | 83 | 9 | 31 | 11.90 |
| F | PLC | 10 | 102 | 4 | 27 | 10.60 |
| G | PLC | 7 | 69 | 2 | 6 | 9.60 |
| H | PLC | 9 | 73 | 5 | 15 | 13.75 |
| I | PLC | 9 | 64 | 2 | 13 | 14.35 |
| J | PLC | 9 | 94 | 2 | 40 | 14.10 |
| K | PLC | 10 | 89 | 7 | 5 | 11.10 |
| L | VEN | 9 | 85 | 4 | 48 | 11.40 |
| M | VEN | 9 | 67 | 8 | 15 | 11.90 |
| N | VEN | 10 | 107 | 1 | 4 | 12.00 |
| O | VEN | 12 | 67 | 5 | 34 | 15.05 |
| P | VEN | 13 | 65 | 1 | 8 | 12.00 |
| Q | VEN | 14 | 98 | 2 | 9 | 9.80 |
a
Age (mean ± SE): FLX, 8 ± 0.5 y; PLC , 9 ± 0.5 y; and VEN, 11 ± 0.9 y
b
Median no. of incidents of severe SIB: FLX, 3.5; PLC, 2.0; and VEN, 3.0
c
No. of months (mean ± SE) since last incident of severe SIB: FLX, 22.2 ± 5.8; PLC, 15.8 ± 6.4; and VEN, 19.7 ± 7.1