MPD: Project measures / variables set: CSNA01 VR5rate

Project measures / variables set: CSNA01 VR5rate

ID, description, units	MPD:60226 VR5rate variable ratio 5 (VR5), lever press rate, 8 h test [n/s] sucrose study
Measures	• day 1 • day 2 • day 3 • across 3 days
Data set, strains	CSNA01 HMDP 91 strains sex: m age: 7-22wks
Procedure	operant conditioning chamber
Comparison	timecourse, same cohort
Ontology mappings	VT:0001422 drinking behavior trait VT:0004209 sweet taste sensitivity trait MA:0001591 taste bud MP:0002803 abnormal operant conditioning behavior

Values Means Δ Means Z-scores

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CSNA01 - variable ratio 5 (VR5), lever press rate, 8 h test

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	86	0.763	0.0089	4.3184	< 0.0001
between Residuals	230	0.4725	0.0021
within group	2	0.0178	0.0089	33.3583	< 0.0001
within group:strain	172	0.0888	0.0005	1.9306	< 0.0001
within Residuals	460	0.123	0.0003

Q-Q normality assessment based on residuals

INDIVIDUAL MEASURES

Project	ID		Treatment	Measure / Variable Description	Panel	Strains tested	Sex	Age
CSNA01	60226	operant conditioning chamber	sucrose	variable ratio 5 (VR5), lever press rate, 8 h test [n/s] day 1 VR5rateD1	HMDP	91	m	7-22wks
CSNA01	60227	operant conditioning chamber	sucrose	variable ratio 5 (VR5), lever press rate, 8 h test [n/s] day 2 VR5rateD2	HMDP	91	m	7-22wks
CSNA01	60228	operant conditioning chamber	sucrose	variable ratio 5 (VR5), lever press rate, 8 h test [n/s] day 3 VR5rateD3	HMDP	91	m	7-22wks
CSNA01	60229	operant conditioning chamber	sucrose	variable ratio 5 (VR5), lever press rate, 8 h test [n/s] across 3 days VR5rate	HMDP	91	m	7-22wks	(supplemental / summary measure)