Project measure / variable:   GMC18   LEANmass_Xhead

ID, description, units MPD:56722   LEANmass_Xhead   lean tissue mass, without head   [g]  
Data set, strains GMC18   inbred w/CC8   7 strains     sex: both     age: 17-18wks
Procedure DXA
Ontology mappings

  STRAIN COMPARISON PLOT
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GMC18 - lean tissue mass, without head



  MEASURE SUMMARY
Measure Summary FemaleMale
Number of strains tested6 strains7 strains
Mean of the strain means15.3   g 18.2   g
Median of the strain means14.9   g 17.7   g
SD of the strain means± 2.01 ± 3.54
Coefficient of variation (CV)0.131 0.194
Min–max range of strain means12.9   –   18.5   g 13.9   –   23.8   g
Mean sample size per strain13.8   mice 12.4   mice


  ANOVA, Q-Q NORMALITY ASSESSMENT
ANOVA summary      
FactorDFSum of squaresMean sum of squaresF valuep value (Pr>F)
sex 1 650.5533 650.5533 136.0296 < 0.0001
strain 4 860.5001 215.125 44.9823 < 0.0001
sex:strain 4 62.1351 15.5338 3.2481 0.0137
Residuals 152 726.931 4.7824


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
129S1/SvImJ f 15.7 1.84   16 0.46 0.117 12.5, 19.2 0.17
129S1/SvImJ m 17.7 1.64   16 0.409 0.0923 15.0, 19.9 -0.15
A/J f 14.2 1.29   16 0.323 0.0908 11.8, 16.4 -0.57
A/J m 17.8 2.21   16 0.552 0.124 13.9, 22.2 -0.12
C57BL/6J f 16.6 1.73   16 0.431 0.104 13.8, 19.1 0.62
C57BL/6J m 22.1 1.93   16 0.483 0.0873 18.6, 25.5 1.1
CAST/EiJ m 13.9 1.07   4 0.534 0.0769 12.5, 14.8 -1.22
NOD/ShiLtJ f 18.5 2.21   18 0.52 0.119 14.5, 23.2 1.57
NOD/ShiLtJ m 23.8 2.47   16 0.618 0.104 20.0, 28.9 1.58
NZO/HlLtJ f 12.9 1.64   16 0.409 0.127 9.74, 16.1 -1.22
NZO/HlLtJ m 16.9 3.85   16 0.963 0.229 12.1, 26.0 -0.38
WSB/EiJ f 14.2 0.0   1   0.0 0.0 14.2, 14.2 -0.57
WSB/EiJ m 15.4 0.663   3 0.382 0.0429 15.0, 16.2 -0.8


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ f 15.661 0.5467 16.7412 14.5808
129S1/SvImJ m 17.7295 0.5467 18.8097 16.6493
A/J f 14.2441 0.5467 15.3242 13.1639
A/J m 17.8467 0.5467 18.9268 16.7665
C57BL/6J f 16.6125 0.5467 17.6927 15.5323
C57BL/6J m 22.1145 0.5467 23.1947 21.0343
NOD/ShiLtJ f 18.5188 0.5155 19.5372 17.5005
NOD/ShiLtJ m 23.7731 0.5467 24.8532 22.6929
NZO/HlLtJ f 12.8813 0.5467 13.9615 11.8012
NZO/HlLtJ m 16.8528 0.5467 17.933 15.7727


  LEAST SQUARES MEANS (MODEL-ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ both 16.6952 0.3866 17.459 15.9315
A/J both 16.0454 0.3866 16.8092 15.2816
C57BL/6J both 19.3635 0.3866 20.1273 18.5997
NOD/ShiLtJ both 21.1459 0.3757 21.8882 20.4037
NZO/HlLtJ both 14.8671 0.3866 15.6308 14.1033




GWAS analysis not available: At least 12 strains are required