MPD: Project measures / variables set: Xing1 HR

Project measures / variables set: Xing1 HR

ID, description, units	MPD:24901 HR heart rate [n/min]
Measures	• 6mo • 12mo • 20mo
Data set, strains	Xing1 inbred 29 strains sex: both
Procedure	ECG
Comparison	aging-study, multiple cohorts
Ontology mappings	VT:2000009 heart pumping trait MA:0000072 heart MP:0001629 abnormal heart rate

Values Means Δ Means Z-scores

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Xing1 - heart rate

ANOVA, Q-Q NORMALITY ASSESSMENT

ANOVA Summary

Factor	DF	Sum of squares	Mean sum of squares	F value	p-value (Pr>F)
age	2	34313.942	17156.971	10.2585	< 0.0001
sex	1	23015.2188	23015.2188	13.7613	0.0002
strain	22	621453.0625	28247.8665	16.89	< 0.0001
age:sex	2	5633.3234	2816.6617	1.6841	0.1862
age:strain	44	161271.5045	3665.2615	2.1915	< 0.0001
sex:strain	22	79258.0308	3602.6378	2.1541	0.0016
age:sex:strain	44	77271.7011	1756.175	1.0501	0.3856
Residuals	886	1481803.9317	1672.4649

Q-Q normality assessment based on residuals

INDIVIDUAL MEASURES

Project	ID		Treatment	Measure / Variable Description	Panel	Strains tested	Sex	Age
Xing1	24901	ECG	(none)	heart rate [n/min] at age 6mo HR_M06	inbred	28	both	26wks
Xing1	24902	ECG	(none)	heart rate [n/min] at age 12mo HR_M12	inbred	28	both	52wks
Xing1	24903	ECG	(none)	heart rate [n/min] at age 20mo HR_M20	inbred	27	both	87wks