Project measure / variable:   Jentsch2   timeout5_FR1

ID, description, units MPD:49712   timeout5_FR1   Fixed ratio 1 - time-out: number of responses   [n]  day 5  
cocaine study
Data set, strains Jentsch2   BXD   4 strains     sex: both     age: 8-17wks
Procedure operant conditioning chamber
Ontology mappings

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  STRAIN COMPARISON PLOT


  MEASURE SUMMARY
Measure Summary FemaleMale
Number of strains tested2 strains4 strains
Mean of the strain means11.3   n 10.4   n
Median of the strain means11.3   n 10.2   n
SD of the strain means± 8.72 ± 5.69
Coefficient of variation (CV)0.769 0.544
Min–max range of strain means5.17   –   17.5   n 5.40   –   16.0   n
Mean sample size per strain4.0   mice 10.2   mice


  ANOVA, Q-Q NORMALITY ASSESSMENT
ANOVA summary      
FactorDFSum of squaresMean sum of squaresF valuep value (Pr>F)
sex 1 0.0953 0.0953 0.0029 0.9577
strain 1 549.0324 549.0324 16.5632 0.0005
sex:strain 1 4.1297 4.1297 0.1246 0.7276
Residuals 21 696.1026 33.1477


Q-Q normality assessment based on residuals

  


  STRAIN MEANS (UNADJUSTED)
  
Strain
Sex
Mean
SD
N mice
SEM
CV
Min, Max
Z score
BXD31/TyJ m 5.4 7.06   10 2.23 1.31 -0.89
BXD38/TyJ f 5.17 6.24   6 2.55 1.21 -0.71
BXD38/TyJ m 5.69 5.57   13 1.55 0.979 -0.84
BXD42/TyJ m 14.7 9.85   14 2.63 0.669 3.0, 34.0 0.75
BXD68/RwwJ f 17.5 7.78   2   5.5 0.444 12.0, 23.0 0.71
BXD68/RwwJ m 16.0 4.76   4 2.38 0.298 13.0, 23.0 0.98


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
BXD38/TyJ f 5.1667 2.3505 10.0547 0.2786
BXD38/TyJ m 5.6923 1.5968 9.0131 2.3715
BXD68/RwwJ f 17.5 4.0711 25.9663 9.0337
BXD68/RwwJ m 16.0 2.8787 21.9866 10.0134


  LEAST SQUARES MEANS (MODEL-ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
BXD38/TyJ both 5.4295 1.4208 8.3842 2.4748
BXD68/RwwJ both 16.75 2.493 21.9345 11.5655




GWAS analysis not available: SNP data is not available for enough strains (at least 4)