Project measure / variable:   Wahlsten1   brain_pct

ID, description, units MPD:10815   brain_pct   brain weight, after fixation and trimming   [g]  as percent of body weight  
Data set, strains Wahlsten1   inbred   21 strains     sex: both     age: 12wks
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  STRAIN COMPARISON PLOT
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Wahlsten1 - brain weight, after fixation and trimming as percent of body weight



  MEASURE SUMMARY
Measure Summary FemaleMale
Number of strains tested21 strains20 strains
Mean of the strain means2.36   g 1.92   g
Median of the strain means2.31   g 1.88   g
SD of the strain means± 0.361 ± 0.264
Coefficient of variation (CV)0.153 0.137
Min–max range of strain means1.67   –   3.08   g 1.43   –   2.49   g
Mean sample size per strain9.5   mice 9.6   mice


  ANOVA, Q-Q NORMALITY ASSESSMENT
ANOVA summary      
FactorDFSum of squaresMean sum of squaresF valuep value (Pr>F)
sex 1 17.3683 17.3683 823.0224 < 0.0001
strain 19 32.6512 1.7185 81.4329 < 0.0001
sex:strain 19 1.9362 0.1019 4.829 < 0.0001
Residuals 345 7.2806 0.0211


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 2.31 0.0971   10 0.0307 0.0421 2.11, 2.42 -0.13
129S1/SvImJ m 1.89 0.121   10 0.0383 0.0641 1.72, 2.1 -0.13
A/J f 2.21 0.194   8 0.0687 0.0877 1.94, 2.58 -0.4
A/J m 1.86 0.127   10 0.0402 0.0682 1.54, 1.98 -0.24
AKR/J f 1.97 0.142   9 0.0472 0.0718 1.79, 2.25 -1.07
AKR/J m 1.7 0.0641   8 0.0227 0.0378 1.58, 1.76 -0.85
BALB/cByJ f 2.1 0.0752   10 0.0238 0.0359 2.0, 2.22 -0.71
BALB/cByJ m 1.69 0.0736   10 0.0233 0.0435 1.58, 1.82 -0.89
BTBR T+ Itpr3tf/J f 1.67 0.126   12 0.0364 0.0752 1.48, 1.88 -1.9
BTBR T+ Itpr3tf/J m 1.43 0.055   6 0.0225 0.0384 1.37, 1.51 -1.87
C3H/HeJ f 2.32 0.231   10 0.073 0.0995 1.89, 2.84 -0.1
C3H/HeJ m 1.91 0.118   8 0.0418 0.0619 1.75, 2.11 -0.05
C57BL/6J f 2.49 0.132   8 0.0468 0.0532 2.34, 2.71 0.37
C57BL/6J m 1.92 0.0853   10 0.027 0.0445 1.78, 2.01 -0.02
C57L/J f 2.28 0.149   10 0.0472 0.0655 2.12, 2.65 -0.21
C57L/J m 1.86 0.104   8 0.0368 0.0561 1.66, 2.0 -0.24
C58/J f 2.12 0.082   9 0.0273 0.0387 2.04, 2.26 -0.65
C58/J m 1.76 0.0883   10 0.0279 0.0503 1.61, 1.86 -0.62
CAST/EiJ f 2.99 0.115   9 0.0385 0.0386 2.78, 3.13 1.76
CAST/EiJ m 2.49 0.199   9 0.0664 0.08 2.12, 2.82 2.14
DBA/2J f 2.15 0.132   10 0.0416 0.0614 2.01, 2.45 -0.57
DBA/2J m 1.72 0.131   8 0.0463 0.0758 1.48, 1.9 -0.77
FVB/NJ f 2.37 0.134   10 0.0424 0.0567 2.1, 2.57 0.04
FVB/NJ m 1.79 0.0562   11 0.0169 0.0314 1.71, 1.88 -0.51
MOLF/EiJ f 2.46 0.157   8 0.0554 0.0636 2.31, 2.83 0.29
MOLF/EiJ m 2.29 0.171   6 0.0696 0.0744 2.11, 2.51 1.39
NOD/ShiLtJ f 2.46 0.105   12 0.0303 0.0426 2.2, 2.61 0.29
NOD/ShiLtJ m 2.04 0.148   12 0.0427 0.0726 1.83, 2.37 0.44
NZB/BlNJ f 1.91 0.271   6 0.111 0.142 1.52, 2.16 -1.24
NZB/BlNJ m 1.78 0.211   12 0.061 0.119 1.59, 2.25 -0.55
PERA/EiJ f 2.24 0.142   10 0.045 0.0635 2.07, 2.47 -0.32
PERA/EiJ m 1.93 0.175   12 0.0505 0.0907 1.61, 2.15 0.02
PL/J f 2.78 0.097   12 0.028 0.0349 2.63, 2.97 1.17
PL/J m 2.41 0.239   8 0.0845 0.0991 2.18, 2.9 1.84
SJL/J f 2.18 0.182   8 0.0645 0.0837 1.94, 2.5 -0.49
SJL/J m 1.81 0.157   12 0.0453 0.0869 1.61, 2.15 -0.43
SM/J f 3.08 0.231   14 0.0617 0.075 2.81, 3.56 2.0
SM/J m 2.3 0.135   10 0.0426 0.0587 2.1, 2.54 1.42
SPRET/EiJ f 2.99 0.406   5 0.182 0.136 2.65, 3.55 1.76
SWR/J f 2.4 0.0944   10 0.0299 0.0394 2.25, 2.57 0.12
SWR/J m 1.9 0.114   10 0.0359 0.0596 1.71, 2.09 -0.09


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ f 2.309 0.0459 2.3994 2.2186
129S1/SvImJ m 1.891 0.0459 1.9814 1.8006
A/J f 2.215 0.0514 2.316 2.114
A/J m 1.863 0.0459 1.9534 1.7726
AKR/J f 1.9722 0.0484 2.0675 1.877
AKR/J m 1.6975 0.0514 1.7985 1.5965
BALB/cByJ f 2.096 0.0459 2.1864 2.0056
BALB/cByJ m 1.693 0.0459 1.7834 1.6026
BTBR T+ Itpr3tf/J f 1.675 0.0419 1.7575 1.5925
BTBR T+ Itpr3tf/J m 1.4333 0.0593 1.55 1.3167
C3H/HeJ f 2.321 0.0459 2.4114 2.2306
C3H/HeJ m 1.9087 0.0514 2.0098 1.8077
C57BL/6J f 2.4887 0.0514 2.5898 2.3877
C57BL/6J m 1.917 0.0459 2.0074 1.8266
C57L/J f 2.28 0.0459 2.3704 2.1896
C57L/J m 1.8563 0.0514 1.9573 1.7552
C58/J f 2.12 0.0484 2.2152 2.0248
C58/J m 1.756 0.0459 1.8464 1.6656
CAST/EiJ f 2.9944 0.0484 3.0897 2.8992
CAST/EiJ m 2.49 0.0484 2.5852 2.3948
DBA/2J f 2.145 0.0459 2.2354 2.0546
DBA/2J m 1.725 0.0514 1.826 1.624
FVB/NJ f 2.366 0.0459 2.4564 2.2756
FVB/NJ m 1.7918 0.0438 1.878 1.7057
MOLF/EiJ f 2.4625 0.0514 2.5635 2.3615
MOLF/EiJ m 2.2917 0.0593 2.4083 2.175
NOD/ShiLtJ f 2.4617 0.0419 2.5441 2.3792
NOD/ShiLtJ m 2.0383 0.0419 2.1208 1.9559
NZB/BlNJ f 1.9083 0.0593 2.025 1.7917
NZB/BlNJ m 1.7808 0.0419 1.8633 1.6984
PERA/EiJ f 2.241 0.0459 2.3314 2.1506
PERA/EiJ m 1.9292 0.0419 2.0116 1.8467
PL/J f 2.7758 0.0419 2.8583 2.6934
PL/J m 2.41 0.0514 2.511 2.309
SJL/J f 2.1788 0.0514 2.2798 2.0777
SJL/J m 1.8058 0.0419 1.8883 1.7234
SM/J f 3.0771 0.0388 3.1535 3.0008
SM/J m 2.296 0.0459 2.3864 2.2056
SWR/J f 2.396 0.0459 2.4864 2.3056
SWR/J m 1.905 0.0459 1.9954 1.8146


  LEAST SQUARES MEANS (MODEL-ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ both 2.1 0.0325 2.1639 2.0361
A/J both 2.039 0.0345 2.1068 1.9712
AKR/J both 1.8349 0.0353 1.9043 1.7654
BALB/cByJ both 1.8945 0.0325 1.9584 1.8306
BTBR T+ Itpr3tf/J both 1.5542 0.0363 1.6256 1.4827
C3H/HeJ both 2.1149 0.0345 2.1826 2.0471
C57BL/6J both 2.2029 0.0345 2.2706 2.1351
C57L/J both 2.0681 0.0345 2.1359 2.0004
C58/J both 1.938 0.0334 2.0036 1.8724
CAST/EiJ both 2.7422 0.0342 2.8096 2.6749
DBA/2J both 1.935 0.0345 2.0028 1.8672
FVB/NJ both 2.0789 0.0317 2.1413 2.0165
MOLF/EiJ both 2.3771 0.0392 2.4542 2.2999
NOD/ShiLtJ both 2.25 0.0297 2.3083 2.1917
NZB/BlNJ both 1.8446 0.0363 1.916 1.7732
PERA/EiJ both 2.0851 0.0311 2.1463 2.0239
PL/J both 2.5929 0.0332 2.6581 2.5277
SJL/J both 1.9923 0.0332 2.0575 1.9271
SM/J both 2.6866 0.0301 2.7457 2.6274
SWR/J both 2.1505 0.0325 2.2144 2.0866




  GWAS USING LINEAR MIXED MODELS