Table 2.
Comparison of the mean percent of scans spent on overall abnormal behavior over the three sample periods (2003 to 2005).
| 2003 | 2004 | 2005 | ||
|---|---|---|---|---|
| Percent of Scans Mean ± SEM | Percent of Scans Mean ± SEM | Percent of Scans Mean ± SEM | Friedman Test; Dunn’s Post Test | |
| All (N = 18) | 10.7 ± 1.9 | 16.2 ± 2.9 | 15.0 ± 4.3 | χ2 = 0.886, df = 2, p = 0.642 |
| ED (N = 10) | 12.7 ± 2.7 | 22.2 ± 3.4 | 20.7 ± 6.7 | χ2 = 3.200, df = 2, p = 0.222 |
| LD (N = 8) | 8.1 ± 2.6 | 8.6 ± 3.7 | 7.8 ± 3.8 | χ2 = 0.467, df = 2, p = 0.792 |
| M (N = 10) | 10.7 ± 3.3 | 16.6 ± 4.5 | 21.6 ± 7.1 | χ2 = 2.205, df = 2, p = 0.332 |
| F (N = 8) | 10.7 ± 1.8 | 15.6 ± 3.8 | 6.7 ± 1.6 | χ2 = 3.677, df = 2, p = 0.159 |
| AM (N = 7) | 14.3 ± 4.0 | 22.6 ± 4.7 | 29.0 ± 8.7 | χ2 = 2.571, df = 2, p = 0.305 |
| MS1 (N = 5) | 9.4 ± 1.6 | 21.0 ± 3.8 | 8.0 ± 1.8 | χ2 = 7.600, df = 2, p = 0.024; |
| 2003 vs. 2004: p < 0.05 | ||||
| MS2 (N = 6) | 7.5 ± 3.0 | 4.6 ± 2.5 | 4.4 ± 1.7 | χ2 = 3.364, df = 2, p = 0.186 |
ED/LD = early/late deprived; M = male, F = female; AM = all-male, MS = mixed-sex.