Project measures / variables set:   Xing1   QRS

ID, description, units MPD:24926   QRS   interval QRS   [ms]  
Measures • 6mo    • 12mo    • 20mo
Data set, strains Xing1   inbred   29 strains     sex: both
Procedure ECG
Comparisonaging-study, multiple cohorts
Ontology mappings

  SIDE-BY-SIDE STRAIN CURVES
Values
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  OVERLAPPING STRAIN CURVES
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Xing1 - interval QRS





  ANOVA, Q-Q NORMALITY ASSESSMENT

ANOVA Summary     

Factor DF Sum of squares Mean sum of squares F value p-value (Pr>F)
age 2 75.8262 37.9131 30.5368 < 0.0001
age:sex 2 2.3519 1.1759 0.9472 0.3882
age:sex:strain 44 75.0781 1.7063 1.3743 0.0557
age:strain 44 117.7061 2.6751 2.1547 < 0.0001
Residuals 887 1101.2591 1.2416
sex 1 1.973 1.973 1.5891 0.2078
sex:strain 22 68.8092 3.1277 2.5192 0.0001
strain 22 305.5573 13.889 11.1868 < 0.0001

Q-Q normality assessment based on residuals

  


  INDIVIDUAL MEASURES
ProjectIDTreatmentMeasure / Variable Description PanelStrains
tested
SexAge
Xing1 24926 ECG (none) interval QRS   [ms]   at age 6mo  QRS_M06 inbred 28 both 26wks
Xing1 24927 ECG (none) interval QRS   [ms]   at age 12mo  QRS_M12 inbred 28 both 52wks
Xing1 24928 ECG (none) interval QRS   [ms]   at age 20mo  QRS_M20 inbred 27 both 87wks