Project measure / variable:   Seburn2   stride_F_M06

ID, description, units MPD:24813   stride_F_M06   stride time, mean time between consecutive front paw contacts   [ms]  at age 6mo  
Data set, strains Seburn2   inbred   7 strains     sex: both     age: 26wks
Procedure gait analysis
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  STRAIN COMPARISON PLOT
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Seburn2 - stride time, mean time between consecutive front paw contacts at age 6mo



  MEASURE SUMMARY
Measure Summary FemaleMale
Number of strains tested7 strains7 strains
Mean of the strain means281   ms 277   ms
Median of the strain means298   ms 290   ms
SD of the strain means± 35.5 ± 27.8
Coefficient of variation (CV)0.127 0.100
Min–max range of strain means235   –   317   ms 242   –   308   ms
Mean sample size per strain7.1   mice 6.7   mice


  ANOVA, Q-Q NORMALITY ASSESSMENT
ANOVA summary      
FactorDFSum of squaresMean sum of squaresF valuep value (Pr>F)
sex 1 169.2324 169.2324 0.4326 0.5125
strain 6 85245.8754 14207.6459 36.3166 < 0.0001
sex:strain 6 2015.8629 335.9772 0.8588 0.5288
Residuals 83 32470.9881 391.2167


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 311.0 29.1   7 11.0 0.0936 258.0, 353.0 0.86
129S1/SvImJ m 301.0 21.3   4 10.6 0.0707 273.0, 323.0 0.87
BALB/cByJ f 317.0 25.8   6 10.5 0.0815 286.0, 343.0 1.03
BALB/cByJ m 295.0 21.4   8 7.55 0.0723 267.0, 332.0 0.65
C3H/HeJ f 247.0 21.7   8 7.68 0.0879 207.0, 271.0 -0.94
C3H/HeJ m 248.0 18.4   7 6.96 0.0743 218.0, 269.0 -1.04
C57BL/10J f 308.0 22.6   7 8.54 0.0733 272.0, 341.0 0.77
C57BL/10J m 308.0 11.9   8 4.22 0.0388 288.0, 328.0 1.12
DBA/2J f 298.0 13.8   7 5.23 0.0465 281.0, 319.0 0.49
DBA/2J m 290.0 23.8   6 9.7 0.0819 246.0, 313.0 0.47
NON/ShiLtJ f 235.0 11.8   8 4.19 0.0504 215.0, 253.0 -1.28
NON/ShiLtJ m 242.0 13.8   8 4.87 0.0571 220.0, 261.0 -1.26
SM/J f 248.0 16.4   7 6.19 0.066 231.0, 280.0 -0.92
SM/J m 254.0 21.1   6 8.61 0.0832 216.0, 277.0 -0.82


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ f 310.8571 7.4758 325.7263 295.988
129S1/SvImJ m 301.0 9.8896 320.67 281.33
BALB/cByJ f 316.6667 8.0748 332.7272 300.6062
BALB/cByJ m 295.125 6.993 309.0338 281.2162
C3H/HeJ f 247.25 6.993 261.1588 233.3412
C3H/HeJ m 247.5714 7.4758 262.4406 232.7023
C57BL/10J f 308.4286 7.4758 323.2977 293.5594
C57BL/10J m 307.75 6.993 321.6588 293.8412
DBA/2J f 297.7143 7.4758 312.5834 282.8452
DBA/2J m 290.1667 8.0748 306.2272 274.1062
NON/ShiLtJ f 235.125 6.993 249.0338 221.2162
NON/ShiLtJ m 241.5 6.993 255.4088 227.5912
SM/J f 247.8571 7.4758 262.7263 232.988
SM/J m 253.5 8.0748 269.5605 237.4395


  LEAST SQUARES MEANS (MODEL-ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ both 305.9286 6.1986 318.2574 293.5997
BALB/cByJ both 305.8958 5.341 316.5189 295.2728
C3H/HeJ both 247.4107 5.1184 257.5909 237.2305
C57BL/10J both 308.0893 5.1184 318.2695 297.9091
DBA/2J both 293.9405 5.5021 304.8839 282.9971
NON/ShiLtJ both 238.3125 4.9448 248.1475 228.4775
SM/J both 250.6786 5.5021 261.622 239.7352




  GWAS USING LINEAR MIXED MODELS