Project measure / variable:   GMC16   bw_21

ID, description, units MPD:56502   bw_21   body weight   [g]  at age 20-21wks  
Data set, strains GMC16   inbred w/CC8   8 strains     sex: both     age: 20-21wks
Procedure body weight
Ontology mappings

  STRAIN COMPARISON PLOT
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GMC16 - body weight at age 20-21wks



  MEASURE SUMMARY
Measure Summary FemaleMale
Number of strains tested8 strains8 strains
Mean of the strain means25.4   g 29.5   g
Median of the strain means22.9   g 27.5   g
SD of the strain means± 14.1 ± 12.9
Coefficient of variation (CV)0.554 0.437
Min–max range of strain means14.6   –   58.7   g 18.4   –   59.0   g
Mean sample size per strain10.1   mice 11.8   mice


  ANOVA, Q-Q NORMALITY ASSESSMENT
ANOVA summary      
FactorDFSum of squaresMean sum of squaresF valuep value (Pr>F)
sex 1 874.9392 874.9392 61.5571 < 0.0001
strain 7 27689.0432 3955.5776 278.2982 < 0.0001
sex:strain 7 184.3677 26.3382 1.8531 0.0808
Residuals 159 2259.9385 14.2134


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 23.7 1.67   10 0.529 0.0707 20.7, 25.9 -0.12
129S1/SvImJ m 28.3 3.26   12 0.941 0.115 24.5, 33.9 -0.09
A/J f 22.5 0.99   10 0.313 0.044 21.5, 24.7 -0.21
A/J m 26.6 1.64   11 0.496 0.0619 24.2, 29.4 -0.22
C57BL/6J f 23.2 1.64   10 0.517 0.0704 21.6, 26.3 -0.16
C57BL/6J m 31.6 2.23   12 0.643 0.0705 28.9, 35.2 0.17
CAST/EiJ f 14.6 1.04   12 0.301 0.0712 13.2, 16.2 -0.77
CAST/EiJ m 18.4 0.869   11 0.262 0.0473 17.3, 19.8 -0.86
NOD/ShiLtJ f 26.3 4.09   9 1.36 0.155 19.1, 32.0 0.06
NOD/ShiLtJ m 29.7 5.04   12 1.45 0.17 19.9, 37.2 0.02
NZO/HlLtJ f 58.7 3.89   10 1.23 0.0663 50.6, 63.9 2.37
NZO/HlLtJ m 59.0 10.7   12 3.1 0.182 37.2, 69.9 2.29
PWK/PhJ f 19.0 1.76   10 0.556 0.0927 16.2, 21.3 -0.45
PWK/PhJ m 23.4 2.36   12 0.683 0.101 19.4, 28.2 -0.47
WSB/EiJ f 15.2 2.72   10 0.861 0.179 12.7, 20.5 -0.72
WSB/EiJ m 18.8 0.997   12 0.288 0.0529 16.9, 20.0 -0.83


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ f 23.66 1.1922 26.0146 21.3054
129S1/SvImJ m 28.2917 1.0883 30.4411 26.1422
A/J f 22.51 1.1922 24.8646 20.1554
A/J m 26.5727 1.1367 28.8177 24.3277
C57BL/6J f 23.24 1.1922 25.5946 20.8854
C57BL/6J m 31.5917 1.0883 33.7411 29.4422
CAST/EiJ f 14.625 1.0883 16.7744 12.4756
CAST/EiJ m 18.3636 1.1367 20.6087 16.1186
NOD/ShiLtJ f 26.3111 1.2567 28.7931 23.8292
NOD/ShiLtJ m 29.7 1.0883 31.8494 27.5506
NZO/HlLtJ f 58.7 1.1922 61.0546 56.3454
NZO/HlLtJ m 58.9917 1.0883 61.1411 56.8422
PWK/PhJ f 18.97 1.1922 21.3246 16.6154
PWK/PhJ m 23.3667 1.0883 25.5161 21.2172
WSB/EiJ f 15.23 1.1922 17.5846 12.8754
WSB/EiJ m 18.8333 1.0883 20.9828 16.6839


  LEAST SQUARES MEANS (MODEL-ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ both 25.9758 0.8071 27.5699 24.3818
A/J both 24.5414 0.8236 26.168 22.9147
C57BL/6J both 27.4158 0.8071 29.0099 25.8218
CAST/EiJ both 16.4943 0.7869 18.0484 14.9403
NOD/ShiLtJ both 28.0056 0.8312 29.6472 26.3639
NZO/HlLtJ both 58.8458 0.8071 60.4399 57.2518
PWK/PhJ both 21.1683 0.8071 22.7624 19.5743
WSB/EiJ both 17.0317 0.8071 18.6257 15.4376




  GWAS USING LINEAR MIXED MODELS