MPD: Project measures / variables set: Peters4 Plt

Project measures / variables set: Peters4 Plt

ID, description, units	MPD:24393 Plt platelet count (PLT; units per volume x 10³) [n/µL]
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:0003179 platelet quantity MA:0000059 blood MP:0011898 abnormal platelet cell number

Values Means Δ Means Z-scores

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Peters4 - platelet count (PLT; units per volume x 10³)

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	8002194.5578	1333699.093	3.194	0.0168
between Residuals	27	11274202.3833	417563.0512
within age	3	6054312.3235	2018104.1078	7.4325	0.0002
within age:strain	18	7023581.155	390198.9531	1.4371	0.1372
within Residuals	81	21993546.0214	271525.2595

Q-Q normality assessment based on residuals

INDIVIDUAL MEASURES

Project	ID		Treatment	Measure / Variable Description	Panel	Strains tested	Sex	Age
Peters4	24393	complete blood count	(none)	platelet count (PLT; units per volume x 10³) [n/µL] at age 6mo Plt_M06	inbred	30	both	26wks
Peters4	24394	complete blood count	(none)	platelet count (PLT; units per volume x 10³) [n/µL] at age 12mo Plt_M12	inbred	30	both	52wks
Peters4	24395	complete blood count	(none)	platelet count (PLT; units per volume x 10³) [n/µL] at age 18mo Plt_M18	inbred	30	both	78wks
Peters4	24396	complete blood count	(none)	platelet count (PLT; units per volume x 10³) [n/µL] at age 24mo Plt_M24	inbred	13	both	104wks