MPD: Project measures / variables set: Jaxpheno2 brain

Project measures / variables set: Jaxpheno2 brain

ID, description, units	MPD:22701 brain brain weight [g]
Measures	• age 8wks • age 16wks
Data set, strains	Jaxpheno2 inbred 11 strains sex: both
Procedure	organ weights
Comparison	multiple cohorts measured at two age timepoints
Ontology mappings	VT:0002176 brain mass MA:0000168 brain MP:0000771 abnormal brain size

Values Means Δ Means Z-scores

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Jaxpheno2 - brain weight

ANOVA, Q-Q NORMALITY ASSESSMENT

ANOVA Summary

Factor	DF	Sum of squares	Mean sum of squares	F value	p-value (Pr>F)
age	1	0.0021	0.0021	4.849	0.0285
sex	1	0.0005	0.0005	1.2287	0.2687
strain	8	0.3226	0.0403	91.8027	< 0.0001
age:sex	1	0.0001	0.0001	0.2468	0.6198
age:strain	8	0.0125	0.0016	3.5562	0.0006
sex:strain	8	0.0027	0.0003	0.7722	0.6276
age:sex:strain	8	0.0053	0.0007	1.5061	0.155
Residuals	264	0.116	0.0004

Q-Q normality assessment based on residuals

INDIVIDUAL MEASURES

Project	ID		Treatment	Measure / Variable Description	Panel	Strains tested	Sex	Age
Jaxpheno2	22701	organ weights	(none)	brain weight [g] at age 8wks brain8	inbred	11	both	8wks
Jaxpheno2	22702	organ weights	(none)	brain weight [g] at age 16wks brain16	inbred	9	both	16wks