Project measure / variable:   Seburn2   stance_stride_R_M18

ID, description, units MPD:24859   stance_stride_R_M18   stance-to-stride ratio, mean for rear paws   [ratio]  at age 18mo  
Data set, strains Seburn2   inbred   3 strains     sex: both     age: 78wks
Procedure gait analysis
Ontology mappings

  STRAIN COMPARISON PLOT
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Seburn2 - stance-to-stride ratio, mean for rear paws at age 18mo



  MEASURE SUMMARY
Measure Summary FemaleMale
Number of strains tested3 strains3 strains
Mean of the strain means0.656   ratio 0.641   ratio
Median of the strain means0.644   ratio 0.636   ratio
SD of the strain means± 0.0447 ± 0.0298
Coefficient of variation (CV)0.0681 0.0465
Min–max range of strain means0.618   –   0.705   ratio 0.614   –   0.673   ratio
Mean sample size per strain5.3   mice 6.3   mice


  ANOVA, Q-Q NORMALITY ASSESSMENT
ANOVA summary      
FactorDFSum of squaresMean sum of squaresF valuep value (Pr>F)
sex 1 0.0015 0.0015 2.0745 0.1605
strain 2 0.0282 0.0141 19.1599 < 0.0001
sex:strain 2 0.0044 0.0022 2.9711 0.067
Residuals 29 0.0214 0.0007


Q-Q normality assessment based on residuals

  


  STRAIN MEANS (UNADJUSTED)
  
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Strain Sex Mean SD N mice SEM CV Min, Max Z score
C57BL/10J f 0.644 0.0272   6 0.0111 0.0422 0.613, 0.679 -0.26
C57BL/10J m 0.614 0.0332   7 0.0125 0.0541 0.568, 0.669 -0.91
DBA/2J f 0.618 0.0282   5 0.0126 0.0457 0.571, 0.641 -0.84
DBA/2J m 0.636 0.0197   5 0.00881 0.0309 0.607, 0.651 -0.17
NON/ShiLtJ f 0.705 0.0159   5 0.00711 0.0225 0.688, 0.728 1.1
NON/ShiLtJ m 0.673 0.0297   7 0.0112 0.0441 0.627, 0.712 1.07


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
C57BL/10J f 0.6441666667 0.0110794797 0.6668267471 0.6215065863
C57BL/10J m 0.6141428571 0.010257605 0.635122015 0.5931636993
DBA/2J f 0.6178 0.012136962 0.6426228744 0.5929771256
DBA/2J m 0.6364 0.012136962 0.6612228744 0.6115771256
NON/ShiLtJ f 0.7052 0.012136962 0.7300228744 0.6803771256
NON/ShiLtJ m 0.6731428571 0.010257605 0.694122015 0.6521636993


  LEAST SQUARES MEANS (MODEL-ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
C57BL/10J both 0.6291547619 0.0075493929 0.644595004 0.6137145198
DBA/2J both 0.6271 0.0085821281 0.6446524228 0.6095475772
NON/ShiLtJ both 0.6891714286 0.0079455067 0.7054218144 0.6729210427




GWAS analysis not available: At least 4 strains are required