Project measure / variable:   Jaxwest1   PQ

ID, description, units MPD:15104   PQ   interval between peak of P-wave to Q-wave (PQ)   [ms]  
Data set, strains Jaxwest1   inbred   7 strains     sex: both     age: 8-10wks
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  STRAIN COMPARISON PLOT
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Jaxwest1 - interval between peak of P-wave to Q-wave (PQ)



  MEASURE SUMMARY
Measure Summary FemaleMale
Number of strains tested7 strains7 strains
Mean of the strain means17.8   ms 17.6   ms
Median of the strain means18.3   ms 17.6   ms
SD of the strain means± 1.51 ± 1.45
Coefficient of variation (CV)0.0852 0.0823
Min–max range of strain means15.0   –   19.7   ms 14.9   –   19.0   ms
Mean sample size per strain7.9   mice 7.4   mice


  ANOVA, Q-Q NORMALITY ASSESSMENT
ANOVA summary      
FactorDFSum of squaresMean sum of squaresF valuep value (Pr>F)
sex 1 0.7081 0.7081 0.0958 0.7576
strain 6 121.5129 20.2522 2.7398 0.017
sex:strain 6 76.9092 12.8182 1.7341 0.1217
Residuals 93 687.4487 7.3919


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 18.3 1.53   8 0.541 0.0836 15.2, 20.0 0.34
129S1/SvImJ m 17.4 2.66   8 0.941 0.153 13.5, 22.1 -0.14
A/J f 18.3 2.85   8 1.01 0.156 14.8, 22.4 0.34
A/J m 19.0 3.11   8 1.1 0.163 15.5, 23.6 0.97
BALB/cJ f 19.7 4.27   7 1.61 0.217 15.8, 28.4 1.26
BALB/cJ m 17.6 1.92   8 0.678 0.109 15.9, 21.8 0.0
C57BL/6J f 18.7 0.756   8 0.267 0.0404 17.6, 19.7 0.6
C57BL/6J m 18.7 1.72   7 0.652 0.0921 17.0, 22.2 0.76
DBA/2J f 17.7 3.67   8 1.3 0.208 11.9, 23.4 -0.06
DBA/2J m 14.9 2.21   7 0.836 0.149 13.1, 18.8 -1.86
NOD/ShiLtJ f 15.0 2.12   8 0.751 0.142 12.2, 18.3 -1.84
NOD/ShiLtJ m 16.8 4.24   8 1.5 0.252 13.4, 26.9 -0.55
SJL/J f 16.8 0.986   8 0.348 0.0587 15.4, 18.3 -0.65
SJL/J m 18.8 3.23   6 1.32 0.172 14.4, 23.5 0.83


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ f 18.325 0.9612 20.2338 16.4162
129S1/SvImJ m 17.3625 0.9612 19.2713 15.4537
A/J f 18.3125 0.9612 20.2213 16.4037
A/J m 19.0 0.9612 20.9088 17.0912
BALB/cJ f 19.7 1.0276 21.7406 17.6594
BALB/cJ m 17.6125 0.9612 19.5213 15.7037
C57BL/6J f 18.7 0.9612 20.6088 16.7912
C57BL/6J m 18.7286 1.0276 20.7692 16.6879
DBA/2J f 17.6625 0.9612 19.5713 15.7537
DBA/2J m 14.8857 1.0276 16.9264 12.8451
NOD/ShiLtJ f 14.9625 0.9612 16.8713 13.0537
NOD/ShiLtJ m 16.8125 0.9612 18.7213 14.9037
SJL/J f 16.8 0.9612 18.7088 14.8912
SJL/J m 18.7833 1.1099 20.9875 16.5792


  LEAST SQUARES MEANS (MODEL-ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ both 17.8437 0.6797 19.1935 16.494
A/J both 18.6562 0.6797 20.006 17.3065
BALB/cJ both 18.6562 0.7036 20.0534 17.2591
C57BL/6J both 18.7143 0.7036 20.1114 17.3172
DBA/2J both 16.2741 0.7036 17.6712 14.877
NOD/ShiLtJ both 15.8875 0.6797 17.2373 14.5377
SJL/J both 17.7917 0.7342 19.2496 16.3338




  GWAS USING LINEAR MIXED MODELS