Project measure / variable:   Seburn2   stride_R_M06

ID, description, units MPD:24853   stride_R_M06   stride time, mean time between consecutive rear 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 rear paw contacts at age 6mo



  MEASURE SUMMARY
Measure Summary FemaleMale
Number of strains tested7 strains7 strains
Mean of the strain means284   ms 275   ms
Median of the strain means299   ms 291   ms
SD of the strain means± 30.6 ± 29.9
Coefficient of variation (CV)0.108 0.109
Min–max range of strain means237   –   313   ms 240   –   312   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 1189.4238 1189.4238 2.7531 0.1008
strain 6 77017.334 12836.2223 29.711 < 0.0001
sex:strain 6 1747.6566 291.2761 0.6742 0.6708
Residuals 83 35858.9464 432.0355


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 313.0 30.0   7 11.3 0.096 267.0, 367.0 0.96
129S1/SvImJ m 298.0 25.6   4 12.8 0.0859 268.0, 327.0 0.75
BALB/cByJ f 310.0 27.7   6 11.3 0.0892 278.0, 351.0 0.86
BALB/cByJ m 294.0 21.4   8 7.57 0.0729 265.0, 319.0 0.62
C3H/HeJ f 256.0 13.4   8 4.73 0.0522 234.0, 272.0 -0.9
C3H/HeJ m 246.0 32.8   7 12.4 0.133 203.0, 286.0 -0.98
C57BL/10J f 306.0 20.0   7 7.56 0.0654 276.0, 338.0 0.73
C57BL/10J m 312.0 13.9   8 4.91 0.0445 286.0, 331.0 1.22
DBA/2J f 299.0 10.1   7 3.82 0.0338 281.0, 310.0 0.5
DBA/2J m 291.0 26.0   6 10.6 0.0891 244.0, 319.0 0.52
NON/ShiLtJ f 237.0 12.1   8 4.28 0.0509 216.0, 255.0 -1.52
NON/ShiLtJ m 240.0 11.8   8 4.16 0.0491 223.0, 259.0 -1.18
SM/J f 264.0 21.7   7 8.21 0.0824 232.0, 289.0 -0.64
SM/J m 247.0 15.5   6 6.35 0.0629 225.0, 269.0 -0.95


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ f 312.5714 7.8562 328.197 296.9458
129S1/SvImJ m 297.5 10.3927 318.1707 276.8293
BALB/cByJ f 310.3333 8.4856 327.2109 293.4558
BALB/cByJ m 293.75 7.3488 308.3664 279.1336
C3H/HeJ f 256.25 7.3488 270.8664 241.6336
C3H/HeJ m 245.8571 7.8562 261.4827 230.2315
C57BL/10J f 306.1429 7.8562 321.7685 290.5173
C57BL/10J m 311.75 7.3488 326.3664 297.1336
DBA/2J f 298.7143 7.8562 314.3399 283.0887
DBA/2J m 291.3333 8.4856 308.2109 274.4558
NON/ShiLtJ f 237.375 7.3488 251.9914 222.7586
NON/ShiLtJ m 239.75 7.3488 254.3664 225.1336
SM/J f 263.5714 7.8562 279.197 247.9458
SM/J m 247.1667 8.4856 264.0442 230.2891


  LEAST SQUARES MEANS (MODEL-ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ both 305.0357 6.514 317.9918 292.0797
BALB/cByJ both 302.0417 5.6127 313.2051 290.8782
C3H/HeJ both 251.0536 5.3787 261.7517 240.3555
C57BL/10J both 308.9464 5.3787 319.6445 298.2483
DBA/2J both 295.0238 5.782 306.5239 283.5237
NON/ShiLtJ both 238.5625 5.1964 248.8979 228.2271
SM/J both 255.369 5.782 266.8692 243.8689




  GWAS USING LINEAR MIXED MODELS