Project measure / variable:   Jaxpheno2   bw16

ID, description, units MPD:22751   bw16   body weight   [g]  at age 16wks  
Data set, strains Jaxpheno2   inbred   9 strains     sex: both     age: 16wks
Procedure body weight
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  STRAIN COMPARISON PLOT
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Jaxpheno2 - body weight at age 16wks



  MEASURE SUMMARY
Measure Summary FemaleMale
Number of strains tested9 strains9 strains
Mean of the strain means24.1   g 29.9   g
Median of the strain means23.6   g 29.2   g
SD of the strain means± 2.31 ± 2.51
Coefficient of variation (CV)0.0958 0.0840
Min–max range of strain means20.5   –   27.4   g 25.9   –   35.1   g
Mean sample size per strain7.1   mice 7.1   mice


  ANOVA, Q-Q NORMALITY ASSESSMENT
ANOVA summary      
FactorDFSum of squaresMean sum of squaresF valuep value (Pr>F)
sex 1 1325.4638 1325.4638 279.1381 < 0.0001
strain 8 435.7629 54.4704 11.4713 < 0.0001
sex:strain 8 104.2186 13.0273 2.7435 0.0081
Residuals 121 574.5583 4.7484


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
B6D2F1/J f 27.4 2.48   4 1.24 0.0906 24.2, 30.2 1.43
B6D2F1/J m 35.1 3.66   5 1.63 0.104 30.1, 39.3 2.06
BALB/cByJ f 24.6 1.63   10 0.516 0.0665 22.5, 27.1 0.22
BALB/cByJ m 29.0 1.78   10 0.562 0.0613 25.9, 31.6 -0.36
C3H/HeJ f 20.5 0.658   5 0.294 0.0322 19.4, 21.1 -1.56
C3H/HeJ m 25.9 3.51   5 1.57 0.135 20.3, 29.5 -1.6
C57BL/6J f 22.0 1.82   15 0.471 0.0829 19.1, 25.1 -0.91
C57BL/6J m 30.5 1.58   15 0.409 0.0519 28.2, 33.4 0.23
CBA/J f 25.8 3.35   10 1.06 0.13 19.0, 32.1 0.74
CBA/J m 31.9 2.53   10 0.801 0.0795 26.6, 34.5 0.79
DBA/2J f 27.0 1.02   5 0.457 0.0378 25.4, 28.0 1.26
DBA/2J m 29.2 1.28   5 0.571 0.0438 27.9, 31.0 -0.28
FVB/NJ f 23.3 1.09   5 0.485 0.0467 22.3, 25.0 -0.35
FVB/NJ m 29.0 2.41   5 1.08 0.0833 26.9, 32.6 -0.36
NOD.CB17-Prkdcscid/J f 22.7 1.47   5 0.655 0.0645 20.4, 24.4 -0.61
NOD.CB17-Prkdcscid/J m 28.9 1.18   5 0.526 0.0406 27.9, 30.9 -0.4
NOD/ShiLtJ f 23.6 2.75   10 0.868 0.116 16.9, 26.4 -0.22
NOD/ShiLtJ m 29.7 2.06   10 0.653 0.0696 26.4, 33.6 -0.08


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
B6D2F1/J f 27.35 1.0895 29.507 25.193
B6D2F1/J m 35.1 0.9745 37.0293 33.1707
BALB/cByJ f 24.57 0.6891 25.9342 23.2058
BALB/cByJ m 28.99 0.6891 30.3542 27.6258
C3H/HeJ f 20.46 0.9745 22.3893 18.5307
C3H/HeJ m 25.9 0.9745 27.8293 23.9707
C57BL/6J f 22.02 0.5626 23.1339 20.9061
C57BL/6J m 30.5133 0.5626 31.6272 29.3994
CBA/J f 25.84 0.6891 27.2042 24.4758
CBA/J m 31.87 0.6891 33.2342 30.5058
DBA/2J f 27.04 0.9745 28.9693 25.1107
DBA/2J m 29.16 0.9745 31.0893 27.2307
FVB/NJ f 23.26 0.9745 25.1893 21.3307
FVB/NJ m 28.98 0.9745 30.9093 27.0507
NOD.CB17-Prkdcscid/J f 22.72 0.9745 24.6493 20.7907
NOD.CB17-Prkdcscid/J m 28.92 0.9745 30.8493 26.9907
NOD/ShiLtJ f 23.58 0.6891 24.9442 22.2158
NOD/ShiLtJ m 29.66 0.6891 31.0242 28.2958


  LEAST SQUARES MEANS (MODEL-ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
B6D2F1/J both 31.225 0.7309 32.672 29.778
BALB/cByJ both 26.78 0.4873 27.7447 25.8153
C3H/HeJ both 23.18 0.6891 24.5442 21.8158
C57BL/6J both 26.2667 0.3978 27.0543 25.479
CBA/J both 28.855 0.4873 29.8197 27.8903
DBA/2J both 28.1 0.6891 29.4642 26.7358
FVB/NJ both 26.12 0.6891 27.4842 24.7558
NOD.CB17-Prkdcscid/J both 25.82 0.6891 27.1842 24.4558
NOD/ShiLtJ both 26.62 0.4873 27.5847 25.6553




  GWAS USING LINEAR MIXED MODELS