TABLE 6

Summary of main effects

Physiological phenotypesBehavioral phenotypes
CovariateMedian log PMean % varianceSDNo. observed (significant/all)Median log PMean % varianceSDNo. observed (significant/all)
Age0.820.980.406/650.730.860.173/18
Apparatus31.597.803.474/5
Cage density1.010.680.349/700.840/18
Experimenter2.043.302.447/252.501.800.566/20
Hour1.551.161/291.511.411/20
Litter0.970.900.319/700.880/18
Month8.963.562.2451/652.141.751/18
Season5.471.901.2538/651.570/18
Sex12.419.4711.6248/702.062.191.795/18
Study day1.002.031.6015/651.270.731/18
Test order0.370/250.720/16
Weight2.923.063.8927/652.060.900.236/18
Year1.871.300.7119/651.610.851/18
  • Variances (means and standard deviations) refer only to effects that were significant at log P > 4.55.