Project measure / variable:   Jentsch2   timeout3_FR1

ID, description, units MPD:49711   timeout3_FR1   Fixed ratio 1 - time-out: number of responses   [n]  day 3  
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 means7.45   n 7.68   n
Median of the strain means7.45   n 7.11   n
SD of the strain means± 9.97 ± 6.66
Coefficient of variation (CV)1.34 0.868
Min–max range of strain means0.400   –   14.5   n 1.70   –   14.8   n
Mean sample size per strain3.5   mice 10.2   mice


  ANOVA, Q-Q NORMALITY ASSESSMENT
ANOVA summary      
FactorDFSum of squaresMean sum of squaresF valuep value (Pr>F)
sex 1 3.2269 3.2269 0.2569 0.6178
strain 1 754.878 754.878 60.0971 < 0.0001
sex:strain 1 2.6759 2.6759 0.213 0.6494
Residuals 20 251.2192 12.561


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 1.7 2.83   10 0.895 1.66 -0.9
BXD38/TyJ f 0.4 0.894   5 0.4 2.24 -0.71
BXD38/TyJ m 2.31 2.66   13 0.737 1.15 -0.81
BXD42/TyJ m 11.9 9.29   14 2.48 0.783 1.0, 39.0 0.63
BXD68/RwwJ f 14.5 6.36   2   4.5 0.439 10.0, 19.0 0.71
BXD68/RwwJ m 14.8 6.4   4 3.2 0.434 10.0, 24.0 1.07


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
BXD38/TyJ f 0.4 1.585 3.7062 0.0
BXD38/TyJ m 2.3077 0.983 4.3581 0.2573
BXD68/RwwJ f 14.5 2.5061 19.7276 9.2724
BXD68/RwwJ m 14.75 1.7721 18.4465 11.0535


  LEAST SQUARES MEANS (MODEL-ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
BXD38/TyJ both 1.3538 0.9325 3.2991 0.0
BXD68/RwwJ both 14.625 1.5347 17.8262 11.4238




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