Project measure / variable:   Schughart4   titer_trt_d8

ID, description, units MPD:58785   titer_trt_d8   viral load in lungs (titer, FFU per lung) log10 (x+1)   [log(n)]  post-infection day 8  
influenza A (H3N2) virus study
Data set, strains Schughart4   inbred w/CC8   5 strains     sex: f     age: 8-12wks
Procedure in vitro assay
Ontology mappings

  STRAIN COMPARISON PLOT
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Schughart4 - viral load in lungs (titer, FFU per lung) log10 (x+1) post-infection day 8



  MEASURE SUMMARY
Measure Summary Female
Number of strains tested5 strains
Mean of the strain means2.65   log(n)
Median of the strain means4.11   log(n)
SD of the strain means± 2.43
Coefficient of variation (CV)0.916
Min–max range of strain means0   –   4.71   log(n)
Mean sample size per strain5.6   mice


  ANOVA, Q-Q NORMALITY ASSESSMENT
ANOVA summary      
FactorDFSum of squaresMean sum of squaresF valuep value (Pr>F)
strain 4 126.7297 31.6824 29.082 < 0.0001
Residuals 23 25.0566 1.0894


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 4.11 2.08   6 0.849 0.506 0.6
C57BL/6J f 4.71 0.422   6 0.172 0.0897 4.29, 5.28 0.85
NOD/ShiLtJ f 4.45 0.712   6 0.291 0.16 3.61, 5.15 0.74
NZO/HlLtJ f 0.0 0.0   5 0.0 0.0 -1.09
PWK/PhJ f 0.0 0.0   5 0.0 0.0 -1.09


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ f 4.1112 0.4261 4.9927 3.2298
C57BL/6J f 4.7052 0.4261 5.5866 3.8237
NOD/ShiLtJ f 4.4475 0.4261 5.329 3.566
NZO/HlLtJ f 0.0 0.4668 0.9656 -0.9656
PWK/PhJ f 0.0 0.4668 0.9656 -0.9656




  GWAS USING LINEAR MIXED MODELS