Table 5.
Morris water maze: statistical significances of change between or during individual phases.
| VISIBLE PLATFORM TASK (DAY-SESSION 1 VS. DAY-SESSION 5) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Latency | Distance moved | Heading | Direct swim | |||||
| Females | t | p | t | p | t | p | t | p |
| pcd B6.BR | 4.90 | <0.001 | 7.43 | <0.001 | 1.39 | n.s. | −1 | n.s. |
| Wild type B6.BR | 14.25 | <0.001 | 13.28 | <0.001 | 9.46 | <0.001 | −7.51 | <0.001 |
| Lurcher B6CBA | 8.82 | <0.001 | 7.83 | <0.001 | 3.06 | 0.007 | −0.81 | n.s. |
| Wild type B6CBA | 11.44 | <0.001 | 9.52 | <0.001 | 4.93 | <0.001 | −9.55 | <0.001 |
| Males | t | p | T | p | t | p | t | p |
| pcd B6.BR | 3.80 | 0.002 | 7.99 | <0.001 | 2.06 | n.s. | 0 | n.s. |
| Wild type B6.BR | 9.54 | <0.001 | 9.26 | <0.001 | 5.50 | <0.001 | −6.67 | <0.001 |
| Lurcher B6CBA | 9.23 | <0.001 | 8.74 | <0.001 | 3.68 | 0.001 | −2.96 | 0.016 |
| Wild type B6CBA | 7.27 | <0.001 | 6.68 | <0.001 | 5.11 | <0.001 | −14.75 | <0.001 |
| REVERSAL HIDDEN PLATFORM TASK (DAY-SESSION 6 VS. DAY-SESSION 11) | ||||||||
| Latency | Distance moved | Heading | Direct swim | |||||
| Females | t | p | T | p | t | p | t | p |
| pcd B6.BR | 1.14 | n.s. | 0.22 | n.s. | 1.17 | n.s. | −0.56 | n.s. |
| Wild type B6.BR | 6.00 | <0.001 | 7.52 | <0.001 | 4.09 | <0.001 | 4.55 | <0.001 |
| Lurcher B6CBA | −0.58 | n.s. | −0.15 | n.s. | −1.47 | n.s. | 1.73 | n.s. |
| Wild type B6CBA | 6.23 | <0.001 | 7.27 | <0.001 | 4.35 | <0.001 | 11.12 | <0.001 |
| Males | t | p | t | p | t | p | t | p |
| pcd B6.BR | −0.43 | n.s. | 1.12 | n.s. | 1.96 | n.s. | 0 | n.s. |
| Wild type B6.BR | 3.63 | 0.004 | 4.38 | <0.001 | 3.66 | 0.002 | 7.32 | <0.001 |
| Lurcher B6CBA | 3.16 | 0.004 | 3.65 | 0.002 | 1.41 | n.s. | 1.68 | n.s. |
| Wild type B6CBA | 5.62 | <0.001 | 6.22 | <0.001 | 4.50 | <0.001 | 7.62 | <0.001 |
| PLATFORM TRANSITION (DAY-SESSION 5 VS. DAY-SESSION 6) | ||||||||
| Latency | Distance moved | Heading | Direct swim | |||||
| Females | t | p | t | p | t | p | t | p |
| pcd B6.BR | −3.23 | 0.006 | −2.93 | 0.011 | −1.78 | n.s. | 0 | n.s. |
| Wild type B6.BR | −13.71 | <0.001 | −13.16 | <0.001 | −15.43 | <0.001 | 7.8 | <0.001 |
| Lurcher B6CBA | −8.76 | <0.001 | −9.28 | <0.001 | −2.51 | 0.025 | 1.14 | n.s. |
| Wild type B6CBA | −10.42 | <0.001 | −12.56 | <0.001 | −8.48 | <0.001 | 11.78 | <0.001 |
| Males | t | p | t | p | t | p | t | p |
| pcd B6.BR | −2.64 | 0.020 | −2.19 | 0.042 | −2.80 | 0.016 | −1.46 | n.s. |
| Wild type B6.BR | −11.81 | <0.001 | −12.63 | <0.001 | −10.13 | <0.001 | 7.91 | <0.001 |
| Lurcher B6CBA | −8.55 | <0.001 | −8.35 | <0.001 | −4.55 | <0.001 | 2.96 | 0.016 |
| Wild type B6CBA | −8.36 | <0.001 | −9.60 | <0.001 | −6.91 | <0.001 | 13.83 | <0.001 |
Permutational paired t-test.