Project measure / variable:   Powell1   bacterial_load_wk10

ID, description, units MPD:62810   bacterial_load_wk10   oral cavity bacterial colony count (CFU/swab) post inoculation (x 103)   [n]  wk 10  
Neisseria musculi study
Data set, strains Powell1   inbred   4 strains     sex: both     age: 8-16wks
Procedure in vitro assay
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  STRAIN COMPARISON PLOT
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Powell1 - oral cavity bacterial colony count (CFU/swab) post inoculation (x 103) wk 10



  MEASURE SUMMARY
Measure Summary FemaleMale
Number of strains tested4 strains3 strains
Mean of the strain means5.8925   n 0.97467   n
Median of the strain means6.1075   n 0.0   n
SD of the strain means± 5.7674 ± 1.6882
Coefficient of variation (CV)0.9788 1.7321
Min–max range of strain means0.0   –   11.355   n 0.0   –   2.924   n
Mean sample size per strain20.5   mice 3.0   mice


  ANOVA, Q-Q NORMALITY ASSESSMENT
ANOVA summary      
FactorDFSum of squaresMean sum of squaresF valuep value (Pr>F)
sex 1 25.7556 25.7556 0.3328 0.567
strain 2 430.3961 215.1981 2.7808 0.0732
sex:strain 2 58.1555 29.0777 0.3758 0.689
Residuals 43 3327.5873 77.3858


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 0.0 0.0   2   0.0 None -1.02
129S1/SvImJ m 0.0 0.0   2   0.0 None -0.58
A/J f 10.299 19.277   8 6.8153 1.8717 0.76
A/J m 2.924 2.5503   5 1.1405 0.8722 0.2, 5.7 1.15
C57BL/6J f 1.916 4.9146   30 0.89728 2.565 -0.69
C57BL/6J m 0.0 0.0   2   0.0 None -0.58
CAST/EiJ f 11.355 32.87   42 5.072 2.8949 0.95


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ f 0.0 6.2204 12.5446 -12.5446
129S1/SvImJ m 0.0 6.2204 12.5446 -12.5446
A/J f 10.2988 3.1102 16.571 4.0265
A/J m 2.924 3.9341 10.8579 -5.0099
C57BL/6J f 1.916 1.6061 5.155 -1.323
C57BL/6J m 0.0 6.2204 12.5446 -12.5446


  LEAST SQUARES MEANS (MODEL-ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ both 0.0 4.3985 8.8703 -8.8703
A/J both 6.6114 2.5075 11.6682 1.5545
C57BL/6J both 0.958 3.2122 7.436 -5.52




  GWAS USING LINEAR MIXED MODELS