Table 3.
F-statistics and p values from statistical analyses for the OFT, ORT, MWM, and CTA in periadolescent (PND-40) and young adult rats (PND-90).
| Task | PND-40 | PND-90 | ||
|---|---|---|---|---|
| F-statistic | p value | F-statistic | p value | |
| OFTa, distance | F 3,36 = 5.7 | 0.0027 | F 3,36 = 9.6 | <0.0001 |
| OFTa, rearings | F 3,36 = 6.8 | 0.0009 | F 3,36 = 10.6 | <0.0001 |
| ORTa | F 3,36 = 9.9 | 0.0002 | F 3,36 = 4.5 | 0.0095 |
| MWMa | ||||
| Control | F 4,45 = 11.32 | <0.0001 | F 4,45 = 17.31 | <0.0001 |
| MK-801 | F 4,45 = 0.7188 | 0.5841 | F 4,45 = 1.997 | 0.1134 |
| MeHg 250 µg/kg/day | F 4,45 = 0.6753 | 0.6126 | F 4,45 = 18.71 | <0.0001 |
| MeHg 500 µg/kg/day | F 4,45 = 1.641 | 0.1858 | F 4,45 = 6.344 | 0.0004 |
| MWMb, | ||||
| Interaction | F 12,1880 = 6.521 | <0.0001 | F 12,1880 = 11.47 | <0.0001 |
| Time | F 4,1880 = 73.20 | <0.0001 | F 4,1880 = 252.8 | <0.0001 |
| Treatments | F 4,1880 = 73.63 | <0.0001 | F 4,1880 = 26.11 | <0.0001 |
| CTAb, aversion index | ||||
| Interaction | F 12,112 = 1.004 | 0.4507 | F 12,112 = 1.95 | 0.0357 |
| Time | F 4,112 = 53.70 | <0.0001 | F 4,112 = 307 | <0.0001 |
| Treatments | F 3,112 = 13.60 | <0.0001 | F 3,112 = 1.21 | 0.3258 |
OFT: open field test; ORT: object recognition test; MWM: Morris water maze; CTA: conditioned taste aversion.
aResults from one-way ANOVA; bResults from two-way ANOVA.