Project measure / variable:   Seburn2   stride_length_F_M06

ID, description, units MPD:24825   stride_length_F_M06   stride length, mean distance between consecutive front paw contacts   [mm]  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 length, mean distance between consecutive front paw contacts at age 6mo



  MEASURE SUMMARY
Measure Summary FemaleMale
Number of strains tested7 strains7 strains
Mean of the strain means50.5   mm 49.7   mm
Median of the strain means54.0   mm 50.7   mm
SD of the strain means± 7.06 ± 4.69
Coefficient of variation (CV)0.140 0.0943
Min–max range of strain means41.1   –   58.9   mm 43.4   –   55.6   mm
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 10.2653 10.2653 0.6125 0.4361
strain 6 2913.6605 485.6101 28.974 < 0.0001
sex:strain 6 136.2277 22.7046 1.3547 0.2427
Residuals 83 1391.099 16.7602


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 58.9 5.7   7 2.15 0.0967 50.6, 69.0 1.19
129S1/SvImJ m 55.6 1.75   4 0.874 0.0314 53.1, 56.9 1.25
BALB/cByJ f 56.2 6.95   6 2.84 0.124 50.3, 66.0 0.81
BALB/cByJ m 54.1 5.37   8 1.9 0.0994 49.3, 65.5 0.93
C3H/HeJ f 44.8 2.67   8 0.944 0.0596 39.8, 48.0 -0.81
C3H/HeJ m 46.0 4.2   7 1.59 0.0914 38.2, 51.2 -0.8
C57BL/10J f 54.0 3.84   7 1.45 0.0711 47.5, 60.2 0.5
C57BL/10J m 52.6 3.1   8 1.1 0.0588 48.2, 58.5 0.61
DBA/2J f 54.7 2.69   7 1.02 0.0491 51.2, 59.1 0.6
DBA/2J m 50.7 4.31   6 1.76 0.0852 44.0, 55.8 0.2
NON/ShiLtJ f 41.1 2.54   8 0.898 0.0619 37.1, 44.9 -1.33
NON/ShiLtJ m 43.4 3.4   8 1.2 0.0784 38.6, 47.7 -1.35
SM/J f 43.8 3.41   7 1.29 0.0779 39.2, 49.9 -0.95
SM/J m 45.8 4.46   6 1.82 0.0974 37.4, 50.3 -0.84


  LEAST SQUARES MEANS (MODEL-ADJUSTED)
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ f 58.9429 1.5474 62.0205 55.8652
129S1/SvImJ m 55.6 2.047 59.6713 51.5287
BALB/cByJ f 56.2333 1.6713 59.5576 52.9091
BALB/cByJ m 54.075 1.4474 56.9539 51.1961
C3H/HeJ f 44.825 1.4474 47.7039 41.9461
C3H/HeJ m 45.9714 1.5474 49.0491 42.8938
C57BL/10J f 54.0143 1.5474 57.0919 50.9367
C57BL/10J m 52.65 1.4474 55.5289 49.7711
DBA/2J f 54.7286 1.5474 57.8062 51.6509
DBA/2J m 50.6667 1.6713 53.9909 47.3424
NON/ShiLtJ f 41.0625 1.4474 43.9414 38.1836
NON/ShiLtJ m 43.425 1.4474 46.3039 40.5461
SM/J f 43.8286 1.5474 46.9062 40.7509
SM/J m 45.8 1.6713 49.1242 42.4758


  LEAST SQUARES MEANS (MODEL-ADJUSTED), SEXES COMBINED
Strain Sex Mean SEM UpperCL LowerCL
129S1/SvImJ both 57.2714 1.283 59.8233 54.7196
BALB/cByJ both 55.1542 1.1055 57.3529 52.9554
C3H/HeJ both 45.3982 1.0594 47.5053 43.2911
C57BL/10J both 53.3321 1.0594 55.4393 51.225
DBA/2J both 52.6976 1.1388 54.9627 50.4325
NON/ShiLtJ both 42.2437 1.0235 44.2794 40.2081
SM/J both 44.8143 1.1388 47.0794 42.5492




  GWAS USING LINEAR MIXED MODELS