Rat | DS versus KC | DS versus LVS | DS versus HVS | KC versus LVS | KC versus HVS | LVS versus HVS | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
r2 | p | r2 | p | r2 | p | r2 | p | r2 | p | r2 | p | |
1 | 0.58 | 0 | 0.55 | 0 | 0.08 | <0.01 | 0.76 | 0 | 0.17 | 0 | 0.14 | <0.01 |
2 | 0.35 | 0 | 0.36 | 0 | 0.08 | 0.03 | 0.35 | 0 | 0.04 | 0.24 | 0.10 | 0.02 |
3 | 0.49 | 0 | 0.61 | 0 | 0.02 | 0.02 | 0.69 | 0 | 0.10 | 0 | 0.08 | 0 |
For each rat (rows), the coefficient of determination (r2) and the p value (significance: p < 0.05) for the correlation between each of the measures [down states (DS), K-complexes (KC), LVSs, and HVSs] are shown (p is zero to MATLAB precision). For all rats, all of the measures are significantly correlated with each other, with the exception of the K-complexes and the high-voltage spindles in rat 2.