Project measure / variable:   GMC22   bw_20

ID, description, units MPD:61909   bw_20   body weight   [g]  20-21wks  
Data set, strains GMC22   inbred w/CC8   8 strains     sex: both
Procedure body weight
Ontology mappings


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  STRAIN COMPARISON PLOT
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GMC22 - body weight 20-21wks



  MEASURE SUMMARY
Measure Summary FemaleMale
Number of strains tested8 strains8 strains
Mean of the strain means23.8   g 28.3   g
Median of the strain means21.5   g 26.3   g
SD of the strain means± 13.6 ± 12.7
Coefficient of variation (CV)0.574 0.449
Min–max range of strain means13.9   –   56.4   g 17.5   –   57.1   g
Mean sample size per strain10.6   mice 12.4   mice


  ANOVA, Q-Q NORMALITY ASSESSMENT
ANOVA summary      
FactorDFSum of squaresMean sum of squaresF valuep value (Pr>F)
sex 1 988.3677 988.3677 81.9997 < 0.0001
strain 7 26746.739 3820.9627 317.0051 < 0.0001
sex:strain 7 232.1984 33.1712 2.752 0.0099
Residuals 168 2024.9568 12.0533


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 22.3 1.7   10 0.537 0.076 19.4, 24.8 -0.11
129S1/SvImJ m 27.1 3.15   12 0.909 0.116 23.3, 32.4 -0.09
A/J f 21.3 0.997   10 0.315 0.0468 20.1, 23.6 -0.18
A/J m 25.5 1.59   12 0.459 0.0625 23.3, 28.1 -0.22
C57BL/6J f 21.7 1.58   10 0.499 0.0727 20.1, 24.9 -0.15
C57BL/6J m 30.1 2.21   12 0.638 0.0735 27.4, 33.2 0.14
CAST/EiJ f 13.9 1.18   12 0.341 0.0849 12.7, 16.9 -0.72
CAST/EiJ m 17.5 1.28   12 0.37 0.0732 14.2, 19.0 -0.85
NOD/ShiLtJ f 22.6 4.17   11 1.26 0.184 12.8, 28.1 -0.09
NOD/ShiLtJ m 30.1 2.3   12 0.663 0.0763 27.0, 36.0 0.14
NZO/HlLtJ f 56.4 3.53   10 1.12 0.0626 49.3, 61.4 2.39
NZO/HlLtJ m 57.1 10.6   12 3.07 0.186 35.9, 68.0 2.27
PWK/PhJ f 17.8 1.75   12 0.506 0.0987 15.4, 20.4 -0.44
PWK/PhJ m 21.1 1.98   15 0.511 0.0937 18.1, 24.5 -0.57
WSB/EiJ f 14.2 2.57   10 0.813 0.181 11.8, 19.3 -0.7
WSB/EiJ m 17.7 0.873   12 0.252 0.0494 15.9, 18.7 -0.83


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ f 22.3447 1.0979 24.5121 20.1773
129S1/SvImJ m 27.0598 1.0022 29.0384 25.0813
A/J f 21.2917 1.0979 23.4591 19.1243
A/J m 25.4533 1.0022 27.4318 23.4747
C57BL/6J f 21.7385 1.0979 23.9059 19.5711
C57BL/6J m 30.0786 1.0022 32.0571 28.1
CAST/EiJ f 13.9246 1.0022 15.9031 11.946
CAST/EiJ m 17.5165 1.0022 19.4951 15.5379
NOD/ShiLtJ f 22.6095 1.0468 24.676 20.5429
NOD/ShiLtJ m 30.1208 1.0022 32.0993 28.1422
NZO/HlLtJ f 56.4307 1.0979 58.5981 54.2633
NZO/HlLtJ m 57.1176 1.0022 59.0961 55.139
PWK/PhJ f 17.7703 1.0022 19.7489 15.7918
PWK/PhJ m 21.1072 0.8964 22.8769 19.3375
WSB/EiJ f 14.2062 1.0979 16.3736 12.0388
WSB/EiJ m 17.6878 1.0022 19.6663 15.7092


  LEAST SQUARES MEANS (MODEL-ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ both 24.7023 0.7433 26.1696 23.2349
A/J both 23.3725 0.7433 24.8398 21.9051
C57BL/6J both 25.9085 0.7433 27.3759 24.4412
CAST/EiJ both 15.7205 0.7087 17.1196 14.3215
NOD/ShiLtJ both 26.3651 0.7246 27.7956 24.9346
NZO/HlLtJ both 56.7741 0.7433 58.2415 55.3068
PWK/PhJ both 19.4388 0.6723 20.766 18.1115
WSB/EiJ both 15.947 0.7433 17.4143 14.4796




  GWAS USING LINEAR MIXED MODELS