Project measure / variable:   Powell1   bacterial_load_wk2

ID, description, units MPD:62802   bacterial_load_wk2   oral cavity bacterial colony count (CFU/swab) post inoculation (x 103)   [n]  wk 2  
Neisseria musculi study
Data set, strains Powell1   inbred   8 strains     sex: both     age: 8-16wks
Procedure in vitro assay
Ontology mappings

  STRAIN COMPARISON PLOT
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Powell1 - oral cavity bacterial colony count (CFU/swab) post inoculation (x 103) wk 2



  MEASURE SUMMARY
Measure Summary FemaleMale
Number of strains tested8 strains8 strains
Mean of the strain means0.54139   n 0.7013   n
Median of the strain means0.001   n 0.01666   n
SD of the strain means± 0.77273 ± 1.2506
Coefficient of variation (CV)1.4273 1.7833
Min–max range of strain means0.0   –   1.7618   n 0.0   –   3.46   n
Mean sample size per strain19.4   mice 4.0   mice


  ANOVA, Q-Q NORMALITY ASSESSMENT
ANOVA summary      
FactorDFSum of squaresMean sum of squaresF valuep value (Pr>F)
sex 1 0.6102 0.6102 0.0473 0.8281
strain 6 72.1846 12.0308 0.932 0.4734
sex:strain 6 17.3608 2.8935 0.2242 0.9685
Residuals 171 2207.2699 12.908


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 0.002 0.00282843   2   0.002 1.4142 -0.7
129S1/SvImJ m 0.0 0.0   2   0.0 None -0.56
A/J f 1.5338 1.6073   13 0.44578 1.0479 1.28
A/J m 3.46 4.3087   6 1.759 1.2453 2.21
C57BL/6J f 1.0335 4.2528   57 0.56329 4.1149 0.64
C57BL/6J m 0.48 1.1195   9 0.37317 2.3323 -0.18
CAST/EiJ f 1.7618 3.8478   72 0.45346 2.1841 1.58
CAST/EiJ m 1.6371 1.2529   7 0.47356 0.7653 0.23, 3.45 0.75
NOD/ShiLtJ f 0.0 0.0   1   0.0 None -0.7
NOD/ShiLtJ m 0.0 0.0   1   0.0 None -0.56
NZO/HlLtJ f 0.0 0.0   2   0.0 None -0.7
NZO/HlLtJ m 0.0 0.0   2   0.0 None -0.56
PWK/PhJ f 0.0 0.0   4 0.0 None -0.7
PWK/PhJ m 0.03333 0.03055   3 0.01764 0.9165 -0.53
WSB/EiJ f 0.0 0.0   4 0.0 None -0.7
WSB/EiJ m 0.0 0.0   2   0.0 None -0.56


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ f 0.002 2.5405 5.0167 -5.0127
129S1/SvImJ m 0.0 2.5405 5.0147 -5.0147
A/J f 1.5338 0.9965 3.5008 -0.4331
A/J m 3.46 1.4667 6.3553 0.5647
C57BL/6J f 1.0335 0.4759 1.9729 0.0942
C57BL/6J m 0.48 1.1976 2.844 -1.884
CAST/EiJ f 1.7618 0.4234 2.5975 0.926
CAST/EiJ m 1.6371 1.3579 4.3176 -1.0433
NZO/HlLtJ f 0.0 2.5405 5.0147 -5.0147
NZO/HlLtJ m 0.0 2.5405 5.0147 -5.0147
PWK/PhJ f 0.0 1.7964 3.5459 -3.5459
PWK/PhJ m 0.0333 2.0743 4.1278 -4.0612
WSB/EiJ f 0.0 1.7964 3.5459 -3.5459
WSB/EiJ m 0.0 2.5405 5.0147 -5.0147


  LEAST SQUARES MEANS (MODEL-ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ both 0.001 1.7964 3.5469 -3.5449
A/J both 2.4969 0.8866 4.247 0.7468
C57BL/6J both 0.7568 0.6443 2.0286 -0.5151
CAST/EiJ both 1.6994 0.7112 3.1033 0.2956
NZO/HlLtJ both 0.0 1.7964 3.5459 -3.5459
PWK/PhJ both 0.0167 1.372 2.7249 -2.6916
WSB/EiJ both 0.0 1.5557 3.0709 -3.0709




  GWAS USING LINEAR MIXED MODELS