Project measure / variable:   Schughart3   pctbwC_d4

ID, description, units MPD:57154   pctbwC_d4   body weight as percent of baseline, 200,000 FFU group   [%]  post-infection day 4  
influenza A (H3N2) virus study
Data set, strains Schughart3   inbred   2 strains     sex: both     age: 7-13wks
Procedure body weight
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  STRAIN COMPARISON PLOT
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Schughart3 - body weight as percent of baseline, 200,000 FFU group post-infection day 4



  MEASURE SUMMARY
Measure Summary FemaleMale
Number of strains tested2 strains2 strains
Mean of the strain means88.1   % 87.9   %
Median of the strain means88.1   % 87.9   %
SD of the strain means± 4.03 ± 2.33
Coefficient of variation (CV)0.0458 0.0265
Min–max range of strain means85.2   –   90.9   % 86.3   –   89.6   %
Mean sample size per strain12.0   mice 11.5   mice


  ANOVA, Q-Q NORMALITY ASSESSMENT
ANOVA summary      
FactorDFSum of squaresMean sum of squaresF valuep value (Pr>F)
sex 1 6.7137 6.7137 0.3182 0.5756
strain 1 229.9706 229.9706 10.9 0.0019
sex:strain 1 14.7344 14.7344 0.6984 0.408
Residuals 43 907.2253 21.0983


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
NZO/HlLtJ f 90.9 4.0   15 1.03 0.044 84.0, 99.7 0.71
NZO/HlLtJ m 89.6 4.34   12 1.25 0.0484 83.3, 96.8 0.71
PWK/PhJ f 85.2 5.04   9 1.68 0.0591 75.0, 93.3 -0.71
PWK/PhJ m 86.3 5.22   11 1.57 0.0605 79.5, 93.8 -0.71


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
NZO/HlLtJ f 90.8886666667 1.1859809747 93.2804252469 88.4969080865
NZO/HlLtJ m 89.6266666667 1.3259670398 92.3007340522 86.9525992811
PWK/PhJ f 85.24 1.5310948547 88.3277470497 82.1522529503
PWK/PhJ m 86.2554545455 1.3849274049 89.0484268395 83.4624822514


  LEAST SQUARES MEANS (MODEL-ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
NZO/HlLtJ both 90.2576666667 0.8894857311 92.0514856018 88.4638477315
PWK/PhJ both 85.7477272727 1.0322639405 87.829485909 83.6659686365




GWAS analysis not available: At least 4 strains are required