Project measure / variable:   Jaxwest1   tension_mean

ID, description, units MPD:15121   tension_mean   grip strength mean peak tension over 5 trials   [g]  
Data set, strains Jaxwest1   inbred   7 strains     sex: both     age: 9-12wks
Procedure grip strength
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  STRAIN COMPARISON PLOT
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Jaxwest1 - grip strength mean peak tension over 5 trials



  MEASURE SUMMARY
Measure Summary FemaleMale
Number of strains tested7 strains7 strains
Mean of the strain means106   g 132   g
Median of the strain means99.3   g 116   g
SD of the strain means± 18.7 ± 30.8
Coefficient of variation (CV)0.177 0.233
Min–max range of strain means85.8   –   141   g 105   –   194   g
Mean sample size per strain8.0   mice 8.0   mice


  ANOVA, Q-Q NORMALITY ASSESSMENT
ANOVA summary      
FactorDFSum of squaresMean sum of squaresF valuep value (Pr>F)
sex 1 19236.0432 19236.0432 59.2758 < 0.0001
strain 6 57021.2521 9503.542 29.2851 < 0.0001
sex:strain 6 4488.2893 748.0482 2.3051 0.04
Residuals 98 31802.755 324.5179


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 99.3 11.7   8 4.13 0.118 82.8, 118.0 -0.35
129S1/SvImJ m 116.0 16.7   8 5.91 0.144 82.6, 131.0 -0.52
A/J f 96.7 16.1   8 5.68 0.166 73.4, 119.0 -0.49
A/J m 105.0 22.9   8 8.09 0.217 67.6, 130.0 -0.88
BALB/cJ f 119.0 11.4   8 4.02 0.0956 102.0, 136.0 0.7
BALB/cJ m 146.0 17.0   8 6.0 0.117 122.0, 175.0 0.45
C57BL/6J f 106.0 15.7   8 5.56 0.148 89.0, 136.0 0.01
C57BL/6J m 136.0 23.5   8 8.3 0.173 91.6, 172.0 0.13
DBA/2J f 93.1 13.2   8 4.67 0.142 72.6, 117.0 -0.68
DBA/2J m 115.0 14.9   8 5.28 0.13 88.6, 141.0 -0.56
NOD/ShiLtJ f 141.0 22.9   8 8.11 0.163 110.0, 190.0 1.88
NOD/ShiLtJ m 194.0 29.8   8 10.6 0.154 137.0, 235.0 2.01
SJL/J f 85.8 10.3   8 3.64 0.12 76.4, 109.0 -1.07
SJL/J m 113.0 14.5   8 5.13 0.129 96.6, 135.0 -0.62


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ f 99.325 6.369 111.9642 86.6858
129S1/SvImJ m 116.175 6.369 128.8142 103.5358
A/J f 96.725 6.369 109.3642 84.0858
A/J m 105.475 6.369 118.1142 92.8358
BALB/cJ f 118.875 6.369 131.5142 106.2358
BALB/cJ m 145.5 6.369 158.1392 132.8608
C57BL/6J f 106.075 6.369 118.7142 93.4358
C57BL/6J m 135.95 6.369 148.5892 123.3108
DBA/2J f 93.1 6.369 105.7392 80.4608
DBA/2J m 115.075 6.369 127.7142 102.4358
NOD/ShiLtJ f 140.875 6.369 153.5142 128.2358
NOD/ShiLtJ m 193.5 6.369 206.1392 180.8608
SJL/J f 85.75 6.369 98.3892 73.1108
SJL/J m 112.525 6.369 125.1642 99.8858


  LEAST SQUARES MEANS (MODEL-ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ both 107.75 4.5036 116.6872 98.8128
A/J both 101.1 4.5036 110.0372 92.1628
BALB/cJ both 132.1875 4.5036 141.1247 123.2503
C57BL/6J both 121.0125 4.5036 129.9497 112.0753
DBA/2J both 104.0875 4.5036 113.0247 95.1503
NOD/ShiLtJ both 167.1875 4.5036 176.1247 158.2503
SJL/J both 99.1375 4.5036 108.0747 90.2003




  GWAS USING LINEAR MIXED MODELS