MPD: Project measures / variables set: Peters4 MCV

Project measures / variables set: Peters4 MCV

ID, description, units	MPD:24373 MCV mean RBC corpuscular volume (MCV) [fL]
Measures	• 6mo • 12mo • 18mo • 24mo
Data set, strains	Peters4 inbred 30 strains sex: both
Procedure	complete blood count
Comparison	timecourse, same cohort (aging study)
Ontology mappings	VT:0000248 erythrocyte size trait MA:0000059 blood MP:0000226 abnormal mean corpuscular volume

Values Means Δ Means Z-scores

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Peters4 - mean RBC corpuscular volume (MCV)

ANOVA, Q-Q NORMALITY ASSESSMENT

ANOVA Summary "within" = Within error "between" = Between Error (Animal ID)

Factor	DF	Sum of squares	Mean sum of squares	F value	p-value (Pr>F)
between strain	6	545.3286	90.8881	16.7384	< 0.0001
between Residuals	26	141.1778	5.4299
within age	3	236.8281	78.9427	42.3335	< 0.0001
within age:strain	18	92.8964	5.1609	2.7676	0.001
within Residuals	78	145.453	1.8648

Q-Q normality assessment based on residuals

INDIVIDUAL MEASURES

Project	ID		Treatment	Measure / Variable Description	Panel	Strains tested	Sex	Age
Peters4	24373	complete blood count	(none)	mean RBC corpuscular volume (MCV) [fL] at age 6mo MCV_M06	inbred	30	both	26wks
Peters4	24374	complete blood count	(none)	mean RBC corpuscular volume (MCV) [fL] at age 12mo MCV_M12	inbred	30	both	52wks
Peters4	24375	complete blood count	(none)	mean RBC corpuscular volume (MCV) [fL] at age 18mo MCV_M18	inbred	30	both	78wks
Peters4	24376	complete blood count	(none)	mean RBC corpuscular volume (MCV) [fL] at age 24mo MCV_M24	inbred	13	both	104wks