Project measures / variables set:   Seburn2   stride_freq_F

ID, description, units MPD:24839   stride_freq_F   stride frequency, mean number of steps per second for front paws   [Hz]  
Measures • 6mo    • 18mo
Data set, strains Seburn2   inbred   7 strains     sex: both
Procedure gait analysis
Comparisonaging-study, multiple cohorts
Ontology mappings

  SIDE-BY-SIDE STRAIN CURVES
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  OVERLAPPING STRAIN CURVES
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Seburn2 - stride frequency, mean number of steps per second for front paws





  ANOVA, Q-Q NORMALITY ASSESSMENT

ANOVA Summary     

Factor DF Sum of squares Mean sum of squares F value p-value (Pr>F)
age 1 1.1032 1.1032 16.1748 0.0001
sex 1 0.1711 0.1711 2.509 0.1179
strain 2 11.4957 5.7479 84.2707 < 0.0001
age:sex 1 0.09 0.09 1.3188 0.2549
age:strain 2 0.5454 0.2727 3.9984 0.0229
sex:strain 2 0.0909 0.0455 0.6664 0.5169
age:sex:strain 2 0.3447 0.1724 2.5272 0.0875
Residuals 67 4.5699 0.0682

Q-Q normality assessment based on residuals

  


  INDIVIDUAL MEASURES
ProjectIDTreatmentMeasure / Variable Description PanelStrains
tested
SexAge
Seburn2 24839 gait analysis (none) stride frequency, mean number of steps per second for front paws   [Hz]   at age 6mo  stride_freq_F_M06 inbred 7 both 26wks
Seburn2 24841 gait analysis (none) stride frequency, mean number of steps per second for front paws   [Hz]   at age 18mo  stride_freq_F_M18 inbred 3 both 78wks