Table 1:

Experiment 1 statistical analyses

Data structureDependent variableComparisonType of testp valuePower
a1Non-normal distributionTotal playMain effect of ageThree-way ANOVA, K-W<0.0001 (ANOVA and K-W)1.000
a2Non-normal distributionMain effect of genotypeThree-way ANOVA, K-W0.0310 (ANOVA), 0.0375 (K-W)0.649
a3Non-normal distributionMain effect of sexThree-way ANOVA, M-W0.9342 (ANOVA), 0.3852 (M-W)0.051
a4Non-normal distributionP17 vs P19M-W<0.00011.000
a5Non-normal distributionP19 vs P21M-W<0.00011.000
a6Non-normal distributionHom vs WTFisher's PLSD, M-W0.0024 (Fisher's), 0.0124 (M-W)0.804
a7Non-normal distributionHom vs HetFisher's PLSD, M-W0.0079 (Fisher's), 0.043 (M-W)0.612
a8Normal distributionMain effect of genotype, P21Two-way ANOVA0.00210.918
a9Normal distributionHom vs WT, P21Fisher's PLSD0.00040.934
a10Normal distributionHom vs Het, P21Fisher's PLSD0.06040.610
a11Normal distributionHet vs WT, P21Fisher's PLSD0.03420.470
a12Normal distributionMain effect of genotype, P23Two-way ANOVA0.05820.550
a13Normal distributionHom vs WT, P23Fisher's PLSD0.08760.526
a14Normal distributionHom vs Het, P23Fisher's PLSD0.01900.604
a15Normal distributionMain effect of genotype, P19Two-way ANOVA0.6717 (ANOVA)0.110
b1Non-normal distributionPinsMain effect of ageThree-way ANOVA, K-W<0.0001 (ANOVA and K-W)1.000
b2Non-normal distributionMain effect of genotypeThree-way ANOVA, K-W0.0118 (ANOVA), 0.0046 (K-W)0.773
b3Non-normal distributionMain effect of sexThree-way ANOVA, M-W0.9655 (ANOVA), 0.5681 (M-W)0.050
b4Non-normal distributionP17 vs P19M-W<0.00011.000
b5Non-normal distributionP19 vs P21M-W<0.00011.000
b6Non-normal distributionHom vs WTFisher's PLSD, M-W0.0003 (Fisher's), 0.0015 (M-W)0.950
b7Non-normal distributionHom vs HetFisher's PLSD, M-W0.0019 (Fisher's), 0.0085 (M-W)0.797
b8Normal distributionMain effect of genotype, P21Two-way ANOVA0.00150.933
b9Normal distributionHom vs WT, P21Fisher's PLSD0.00030.942
b10Normal distributionHom vs Het, P21Fisher's PLSD0.04360.764
b11Normal distributionHet vs WT, P21Fisher's PLSD0.03630.436
b12Normal distributionMain effect of genotype, P23Two-way ANOVA0.02800.667
b13Normal distributionHom vs WT, P23Fisher's PLSD0.03770.770
b14Normal distributionHom vs Het, P23Fisher's PLSD0.00990.691
b15Non-normal distributionMain effect of genotype, P19Two-way ANOVA, K-W0.3325 (ANOVA), 0.3213 (K-W)0.230
c1Non-normal distributionPlay attacksMain effect of ageThree-way ANOVA, K-W<0.0001 (ANOVA and K-W)1.000
c2Non-normal distributionMain effect of genotypeThree-way ANOVA, K-W0.0629 (ANOVA), 0.0887 (K-W)0.537
c3Non-normal distributionMain effect of sexThree-way ANOVA, M-W0.9314 (ANOVA), 0.4056 (M-W)0.051
c4Non-normal distributionP17 vs P19M-W<0.00011.000
c5Non-normal distributionP19 vs P21M-W<0.00011.000
c6Non-normal distributionHom vs WTFisher's PLSD, M-W0.0086 (Fisher's), 0.0318 (M-W)0.645
  • K-W, Kruskal–Wallis test; M-W, Mann–Whitney U test.