Project measure / variable:   Jaxpheno2   brain16

ID, description, units MPD:22702   brain16   brain weight   [g]  at age 16wks  
Data set, strains Jaxpheno2   inbred   9 strains     sex: both     age: 16wks
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  STRAIN COMPARISON PLOT
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Jaxpheno2 - brain weight at age 16wks



  MEASURE SUMMARY
Measure Summary FemaleMale
Number of strains tested9 strains9 strains
Mean of the strain means0.418   g 0.414   g
Median of the strain means0.415   g 0.420   g
SD of the strain means± 0.0316 ± 0.0374
Coefficient of variation (CV)0.0756 0.0904
Min–max range of strain means0.381   –   0.471   g 0.357   –   0.480   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 0.0002 0.0002 0.4772 0.491
strain 8 0.14 0.0175 36.6305 < 0.0001
sex:strain 8 0.0035 0.0004 0.9246 0.4988
Residuals 121 0.0578 0.0005


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 0.411 0.0277   4 0.0139 0.0675 0.387, 0.436 -0.22
B6D2F1/J m 0.415 0.0118   5 0.00526 0.0284 0.404, 0.434 0.03
BALB/cByJ f 0.385 0.0213   10 0.00674 0.0553 0.34, 0.413 -1.05
BALB/cByJ m 0.379 0.0195   10 0.00618 0.0515 0.353, 0.414 -0.94
C3H/HeJ f 0.381 0.0179   5 0.008 0.0469 0.362, 0.41 -1.17
C3H/HeJ m 0.382 0.026   5 0.0116 0.0681 0.364, 0.428 -0.86
C57BL/6J f 0.415 0.0184   15 0.00474 0.0443 0.374, 0.439 -0.1
C57BL/6J m 0.42 0.0211   15 0.00545 0.0502 0.375, 0.452 0.16
CBA/J f 0.434 0.0195   10 0.00615 0.0448 0.407, 0.463 0.5
CBA/J m 0.421 0.0286   10 0.00905 0.068 0.353, 0.455 0.19
DBA/2J f 0.384 0.0168   5 0.00751 0.0437 0.366, 0.411 -1.08
DBA/2J m 0.357 0.00876   5 0.00392 0.0245 0.351, 0.372 -1.52
FVB/NJ f 0.431 0.0272   5 0.0122 0.0631 0.399, 0.454 0.41
FVB/NJ m 0.424 0.0118   5 0.00529 0.0279 0.409, 0.439 0.27
NOD.CB17-Prkdcscid/J f 0.451 0.0214   5 0.00957 0.0475 0.42, 0.476 1.04
NOD.CB17-Prkdcscid/J m 0.448 0.0254   5 0.0113 0.0566 0.411, 0.477 0.91
NOD/ShiLtJ f 0.471 0.0345   10 0.0109 0.0732 0.405, 0.506 1.67
NOD/ShiLtJ m 0.48 0.0135   10 0.00427 0.0281 0.46, 0.5 1.76


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
B6D2F1/J f 0.411 0.0109 0.4326 0.3894
B6D2F1/J m 0.415 0.0098 0.4344 0.3956
BALB/cByJ f 0.3855 0.0069 0.3992 0.3718
BALB/cByJ m 0.3794 0.0069 0.3931 0.3657
C3H/HeJ f 0.3812 0.0098 0.4006 0.3618
C3H/HeJ m 0.3822 0.0098 0.4016 0.3628
C57BL/6J f 0.4148 0.0056 0.426 0.4036
C57BL/6J m 0.4204 0.0056 0.4316 0.4092
CBA/J f 0.4341 0.0069 0.4478 0.4204
CBA/J m 0.4207 0.0069 0.4344 0.407
DBA/2J f 0.3838 0.0098 0.4032 0.3644
DBA/2J m 0.3568 0.0098 0.3762 0.3374
FVB/NJ f 0.4306 0.0098 0.45 0.4112
FVB/NJ m 0.4242 0.0098 0.4436 0.4048
NOD.CB17-Prkdcscid/J f 0.4506 0.0098 0.47 0.4312
NOD.CB17-Prkdcscid/J m 0.4482 0.0098 0.4676 0.4288
NOD/ShiLtJ f 0.4708 0.0069 0.4845 0.4571
NOD/ShiLtJ m 0.4803 0.0069 0.494 0.4666


  LEAST SQUARES MEANS (MODEL-ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
B6D2F1/J both 0.413 0.0073 0.4275 0.3985
BALB/cByJ both 0.3825 0.0049 0.3921 0.3728
C3H/HeJ both 0.3817 0.0069 0.3954 0.368
C57BL/6J both 0.4176 0.004 0.4255 0.4097
CBA/J both 0.4274 0.0049 0.4371 0.4177
DBA/2J both 0.3703 0.0069 0.384 0.3566
FVB/NJ both 0.4274 0.0069 0.4411 0.4137
NOD.CB17-Prkdcscid/J both 0.4494 0.0069 0.4631 0.4357
NOD/ShiLtJ both 0.4756 0.0049 0.4852 0.4659




  GWAS USING LINEAR MIXED MODELS