Table 7 Two-factor solutions from obliquely-rotated factor analyses applied to the main variables from the three behavioral tests.
(A) MALES | ||
|---|---|---|
Factor 1 | Factor 2 | |
Elevated "zero-maze" | ||
Entries into open sections | 0.71 | - |
Number of SAPs | 0.75 | - |
Two-way shuttlebox avoidance conditioning | ||
Time spent freezing trials 1-5 | -0.50 | - |
Avoid40+ITC40 | 0.44 | - |
Automated novel-cage activity | ||
Distance travelled min 0-5 Distance travelled min 25-30 | - - | 0.86 0.87 |
Eigenvalues % of accumulated explained variance: | 1.68 28.1 | 1.41 51.6 |
Correlation between factors = 0.13 | ||
(B) FEMALES | ||
Factor 1 | Factor 2 | |
Elevated "zero-maze" | ||
Entries into open sections | - | 0.85 |
Number of SAPs | - | 0.85 |
Two-way shuttlebox avoidance conditioning | ||
Time spent freezing trials 1-5 | -0.30 | - |
Avoid40+ITC40 | 0.40 | - |
Automated novel-cage activity | ||
Distance travelled min 0-5 Distance travelled min 25-30 | 0.82 0.78 | - - |
Eigenvalues % of accumulated explained variance: | 1.62 26.9 | 1.38 49.9 |
Correlation between factors = 0.11 |