Project measure / variable:   GMC18   lumbar_num

ID, description, units MPD:56741   lumbar_num   number of lumbar vertebrae   [n]  
Data set, strains GMC18   inbred w/CC8   8 strains     sex: both     age: 17-18wks
Procedure X-ray
Ontology mappings

  STRAIN COMPARISON PLOT
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GMC18 - number of lumbar vertebrae



  MEASURE SUMMARY
Measure Summary FemaleMale
Number of strains tested8 strains7 strains
Mean of the strain means5.95   n 5.89   n
Median of the strain means6.00   n 6.00   n
SD of the strain means± 0.156 ± 0.187
Coefficient of variation (CV)0.0262 0.0317
Min–max range of strain means5.56   –   6.00   n 5.56   –   6.00   n
Mean sample size per strain11.6   mice 12.7   mice


  ANOVA, Q-Q NORMALITY ASSESSMENT
ANOVA summary      
FactorDFSum of squaresMean sum of squaresF valuep value (Pr>F)
sex 1 0.1509 0.1509 2.2141 0.1387
strain 6 4.8891 0.8149 11.9572 < 0.0001
sex:strain 6 0.6419 0.107 1.57 0.1589
Residuals 166 11.3125 0.0681


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 6.0 0.0   16 0.0 0.0 6.0, 6.0 0.35
129S1/SvImJ m 5.69 0.479   16 0.12 0.0842 5.0, 6.0 -1.09
A/J f 5.56 0.512   16 0.128 0.0921 5.0, 6.0 -2.47
A/J m 5.56 0.512   16 0.128 0.0921 5.0, 6.0 -1.78
C57BL/6J f 6.0 0.0   16 0.0 0.0 6.0, 6.0 0.35
C57BL/6J m 6.0 0.0   16 0.0 0.0 6.0, 6.0 0.57
CAST/EiJ f 6.0 0.0   9 0.0 0.0 6.0, 6.0 0.35
CAST/EiJ m 6.0 0.0   7 0.0 0.0 6.0, 6.0 0.57
NOD/ShiLtJ f 6.0 0.0   18 0.0 0.0 6.0, 6.0 0.35
NOD/ShiLtJ m 6.0 0.0   16 0.0 0.0 6.0, 6.0 0.57
NZO/HlLtJ f 6.0 0.0   13 0.0 0.0 6.0, 6.0 0.35
NZO/HlLtJ m 6.0 0.0   14 0.0 0.0 6.0, 6.0 0.57
PWK/PhJ f 6.0 0.0   2   0.0 0.0 6.0, 6.0 0.35
WSB/EiJ f 6.0 0.0   3 0.0 0.0 6.0, 6.0 0.35
WSB/EiJ m 6.0 0.0   4 0.0 0.0 6.0, 6.0 0.57


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ f 6.0 0.0653 6.1289 5.8711
129S1/SvImJ m 5.6875 0.0653 5.8164 5.5586
A/J f 5.5625 0.0653 5.6914 5.4336
A/J m 5.5625 0.0653 5.6914 5.4336
C57BL/6J f 6.0 0.0653 6.1289 5.8711
C57BL/6J m 6.0 0.0653 6.1289 5.8711
CAST/EiJ f 6.0 0.087 6.1718 5.8282
CAST/EiJ m 6.0 0.0987 6.1948 5.8052
NOD/ShiLtJ f 6.0 0.0615 6.1215 5.8785
NOD/ShiLtJ m 6.0 0.0653 6.1289 5.8711
NZO/HlLtJ f 6.0 0.0724 6.1429 5.8571
NZO/HlLtJ m 6.0 0.0698 6.1377 5.8623
WSB/EiJ f 6.0 0.1507 6.2976 5.7024
WSB/EiJ m 6.0 0.1305 6.2577 5.7423


  LEAST SQUARES MEANS (MODEL-ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ both 5.8438 0.0461 5.9349 5.7526
A/J both 5.5625 0.0461 5.6536 5.4714
C57BL/6J both 6.0 0.0461 6.0911 5.9089
CAST/EiJ both 6.0 0.0658 6.1299 5.8701
NOD/ShiLtJ both 6.0 0.0448 6.0885 5.9115
NZO/HlLtJ both 6.0 0.0503 6.0993 5.9007
WSB/EiJ both 6.0 0.0997 6.1968 5.8032




GWAS analysis not available: At least 12 strains are required