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Project measure / variable:   Seburn2   swing_stride_R_M18

ID, description, units MPD:24863   swing_stride_R_M18   swing-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 - swing-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 means0.344   ratio 0.359   ratio
Median of the strain means0.356   ratio 0.364   ratio
SD of the strain means± 0.0447 ± 0.0298
Coefficient of variation (CV)0.130 0.0831
Min–max range of strain means0.295   –   0.382   ratio 0.327   –   0.386   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 0.356 0.0272   6 0.0111 0.0765 0.321, 0.387 0.26
C57BL/10J m 0.386 0.0332   7 0.0125 0.0861 0.331, 0.432 0.91
DBA/2J f 0.382 0.0282   5 0.0126 0.0738 0.359, 0.429 0.84
DBA/2J m 0.364 0.0197   5 0.00881 0.0542 0.349, 0.393 0.17
NON/ShiLtJ f 0.295 0.0159   5 0.00711 0.0539 0.272, 0.312 -1.1
NON/ShiLtJ m 0.327 0.0297   7 0.0112 0.0909 0.288, 0.373 -1.07


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
C57BL/10J f 0.3558333333 0.0110794797 0.3784934137 0.3331732529
C57BL/10J m 0.3858571429 0.010257605 0.4068363007 0.364877985
DBA/2J f 0.3822 0.012136962 0.4070228744 0.3573771256
DBA/2J m 0.3636 0.012136962 0.3884228744 0.3387771256
NON/ShiLtJ f 0.2948 0.012136962 0.3196228744 0.2699771256
NON/ShiLtJ m 0.3268571429 0.010257605 0.3478363007 0.305877985


  LEAST SQUARES MEANS (MODEL-ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
C57BL/10J both 0.3708452381 0.0075493929 0.3862854802 0.355404996
DBA/2J both 0.3729 0.0085821281 0.3904524228 0.3553475772
NON/ShiLtJ both 0.3108285714 0.0079455067 0.3270789573 0.2945781856




GWAS analysis not available: At least 4 strains are required