Chka

Models

All models for this gene with cis-heritability P-value <0.01 were tested and are shown here. In each tissue, a gene can have zero, one, or multiple RNA phenotypes for each RNA modality. After the heritability statistics, subsequent columns show cross-validation performance (R² and P-value) of each modeling method. The best-performing method for each models is used for TWAS.

#	Tissue	Modality	RNA phenotype	h²	h² SE	h² P	xQTL R²	BLUP R²	ENET R²	LASSO R²	xQTL P	BLUP P	ENET P	LASSO P
1	IL	isoform ratio	XM_039103104.2	0.2	0.14	4.7e-03	0.03	0.08	0.11	0.07	7.0e-02	6.2e-03	1.4e-03	8.0e-03
2	PL	mRNA stability	Chka	0.04	0.03	1.5e-03	0.03	0.03	0.02	0.03	5.7e-04	4.1e-04	1.4e-03	9.4e-04
3	Liver	isoform ratio	NM_017127.3	0.02	0.02	2.8e-03	0	0.01	0.01	0.01	1.7e-01	8.3e-03	1.2e-02	6.8e-02

Trait associations

The numbered columns correspond to the numbered models in the table above. They contain the TWAS Z-score for each trait-model pair. Colors indicate strength of Z-scores: cells with lower negative Z-scores are darker blue, cells with higher positive Z-scores are darker red. Significant associations have white and bolded text.

Trait	Avg chi² ratio	Avg chi²	Max chi²	1	2	3
Bone: apparent density	1.9	3.2	6.3	0.8	-1.6	2.5
Area under the delay curve	0.5	0.5	1.4	0.2	-0.4	1.2
BMI with tail	2.2	7.5	8.9	2.5	-3.0	2.7
BMI without tail	1.4	4.1	6.1	2.2	-2.5	1.2
Body weight	2.4	10.4	15.5	3.9	-3.9	0.8
Weight adjusted by age	0.6	0.9	1.7	1.3	-1.0	-0.3
Bone surface	3.4	6.2	8.1	2.2	-2.8	2.4
Bone volume	1.6	2.9	4.8	1.1	-1.7	2.2
Breakpoint value in progressive ratio session	1.7	2.0	3.1	1.8	-1.7	0.1
Number of licking bursts	0.0	0.1	0.1	-0.1	-0.2	0.4
Context. condit. distance diff. score	0.8	0.9	1.7	-1.3	1.0	0.4
Locomotion velocity, session 1	0.0	0.0	0.0	-0.0	0.0	0.1
Locomotion distance, session 1	1.1	1.4	2.5	0.8	-1.1	1.6
Locomotion velocity, session 2	1.7	2.0	3.3	1.8	-1.6	-0.1
Locomotion distance, session 2	1.0	1.3	1.7	1.3	-1.3	0.8
Locomotion velocity, session 3	0.9	1.0	2.7	0.2	-0.6	1.6
Locomotion distance, session 3	0.1	0.1	0.2	-0.1	-0.1	0.5
Stereotopy head waving bouts, day 3	0.7	0.8	2.2	-0.3	-0.1	1.5
Stereotopy head waving duration, day 3	0.6	0.7	1.1	-0.9	0.6	1.1
Locomotion velocity, session 7	0.5	0.6	1.5	0.1	-0.5	1.2
Locomotion distance, session 7	0.3	0.3	0.6	0.5	-0.8	0.4
Stereotopy head waving bouts, day 7	0.7	0.8	2.4	-0.3	-0.2	1.5
Stereotopy head waving duration, day 7	1.2	1.4	2.3	0.8	-1.2	1.5
Locomotion velocity, session 8	1.0	1.2	2.0	1.3	-1.4	0.0
Locomotion distance, session 8	0.3	0.4	0.6	-0.7	0.3	0.7
Degree of sensitization distance	0.4	0.4	0.6	0.6	-0.8	0.6
Degree of sensitization stereotypy	0.5	0.5	0.9	0.4	-0.7	1.0
Conditioned locomotion	1.8	2.0	3.0	1.5	-1.0	-1.7
Cocaine response after cond. corrected	0.1	0.1	0.1	-0.4	0.2	0.3
Cocaine response after cond. not corrected	0.2	0.2	0.5	-0.3	0.1	0.7
Cocaine response before conditioning	0.1	0.1	0.2	0.2	-0.3	0.4
Saline control response	2.4	3.2	4.9	2.2	-2.1	0.1
Bone: connectivity density	3.7	5.8	7.3	2.0	-2.7	2.4
Bone: cortical apparent density	0.3	0.4	0.6	0.6	-0.3	-0.8
Bone: cortical area	0.4	0.6	0.8	0.8	-0.5	-0.9
Bone: cortical porosity	0.0	0.0	0.0	0.2	-0.2	0.2
Bone: cortical porosity	0.2	0.2	0.4	0.6	-0.6	0.0
Bone: cortical thickness	3.0	5.0	6.8	2.6	-1.8	-2.2
Bone: cortical thickness	1.3	1.5	2.5	1.6	-1.2	-0.9
Bone: cortical tissue density	0.4	0.5	0.7	0.8	-0.5	-0.8
Condit. Reinf. active minus inactive responses	0.3	0.3	0.6	0.3	-0.5	0.8
Condit. Reinf. active-inactive response ratio	0.1	0.1	0.4	-0.1	-0.1	0.6
Condit. Reinf. active responses	0.0	0.0	0.1	-0.0	-0.1	0.3
Condit. Reinf. inactive responses	0.1	0.1	0.2	-0.4	0.4	-0.2
Incentive salience index mean	0.2	0.2	0.4	0.3	-0.5	0.6
Condit. Reinf. lever presses	0.0	0.0	0.0	-0.0	-0.0	-0.1
Condit. Reinf. active minus inactive responses	0.7	0.9	2.1	-0.7	0.3	1.5
Condit. Reinf. active-inactive response ratio	1.4	1.6	2.2	-1.5	1.2	1.0
Condit. Reinf. active responses	0.8	1.1	3.0	-0.0	-0.5	1.7
Condit. Reinf. inactive responses	1.2	1.6	2.2	1.2	-1.5	1.0
Condit. Reinf. lever presses	1.0	1.3	1.6	0.9	-1.3	1.3
Condit. Reinf. lever reinforcers received	0.9	1.3	3.1	0.3	-0.8	1.8
Conditioned reinforcement - actives	0.4	0.8	1.1	-0.6	0.9	-1.1
Conditioned reinforcement - inactives	1.9	2.8	4.4	-2.1	1.9	0.4
Conditioned locomotion	7.4	9.6	14.2	-3.8	3.8	-0.6
Patch foraging indifference point 0 sec	0.2	0.3	0.6	-0.8	0.5	0.2
Patch foraging indifference point AUC	0.5	0.8	1.0	1.0	-0.7	-1.0
Delay disc. indifference point, 0s delay	1.0	1.1	3.1	0.2	-0.5	1.8
Delay disc. indifference point, 16s delay	0.7	0.8	1.2	-1.1	1.0	0.4
Delay disc. indifference point, 2s delay	0.4	0.5	0.9	-0.6	0.3	1.0
Delay disc. indifference point, 24s delay	0.1	0.2	0.4	0.3	-0.1	-0.6
Delay disc. indifference point, 4s delay	0.3	0.3	0.7	0.3	-0.4	0.9
Delay disc. indifference point, 8s delay	0.2	0.3	0.5	0.4	-0.5	0.7
Indifference point function ln k	2.6	4.5	7.2	-2.7	2.5	-0.0
Indifference point function log k	2.6	4.5	7.2	-2.7	2.5	-0.0
Patch foraging total patch changes 0 sec	0.1	0.1	0.2	-0.5	0.3	-0.3
Patch foraging total patch changes 12 sec	1.7	2.2	3.4	1.9	-1.8	-0.2
Patch foraging total patch changes 18 sec	0.2	0.3	0.5	0.6	-0.7	0.2
Patch foraging total patch changes 24 sec	0.4	0.7	0.9	0.9	-0.8	-0.7
Patch foraging total patch changes 6 sec	0.9	1.3	2.0	1.2	-1.4	0.7
Patch foraging time to switch 0 sec	1.8	3.7	4.2	1.7	-2.0	2.1
Patch foraging water rate 0 sec	3.9	8.1	10.5	-2.9	3.2	-2.3
Patch foraging water rate 12 sec	5.3	11.1	15.3	-3.6	3.9	-2.3
Patch foraging water rate 18 sec	1.3	2.1	3.0	-1.7	1.7	-0.7
Patch foraging water rate 24 sec	3.2	4.4	5.6	-2.0	2.4	-2.0
Patch foraging water rate 6 sec	2.4	3.5	3.9	-1.7	2.0	-1.9
Seeking ratio, delayed vs. immediate footshock	0.4	0.5	1.2	0.4	-0.4	1.1
Distance traveled before self-admin	0.2	0.3	0.6	0.2	-0.4	0.8
Distance traveled after self-admin	0.0	0.0	0.0	0.1	-0.2	0.2
Extensor digitorum longus weight	5.1	20.0	33.5	5.8	-5.0	-1.4
Bone: elastic displacement	1.6	1.8	4.6	-0.3	0.8	-2.1
Bone: elastic work	1.4	1.8	2.4	1.5	-1.1	-1.4
Bone: endosteal estimation	1.1	2.3	3.0	-1.7	1.1	1.6
Bone: endosteal perimeter	2.3	4.8	6.4	-2.5	1.6	2.3
Epididymis fat weight	3.2	10.9	16.7	-4.0	4.1	0.0
Delta time in closed arm before/after self-admin	0.9	0.8	1.2	1.1	-1.0	-0.6
Delta time in open arm before/after self-admin	0.2	0.2	0.5	-0.1	-0.1	0.7
Diff in mean of infusions in LGA sessions	0.4	0.5	0.9	0.9	-0.8	-0.3
Delay discount exponential model param	0.4	0.4	1.0	-0.3	0.4	-1.0
Extinction: sum of active levers before priming	2.0	2.2	3.2	1.6	-1.8	0.8
Active lever presses in extinction session 6	0.8	0.8	1.3	1.2	-0.9	-0.6
Bone: final force	1.1	1.7	2.6	1.6	-1.6	0.4
Bone: final moment	1.0	1.6	2.5	1.6	-1.5	0.3
Food consumed during 24 hour testing period	0.4	0.5	0.7	-0.8	0.8	-0.5
Glucose	1.7	2.6	4.7	-1.5	1.0	2.2
Heart weight	0.7	1.1	3.4	-0.2	-0.1	1.8
Delay discount hyperbolic model param	0.4	0.4	1.1	-0.2	0.3	-1.1
Intermittent access intake day 1-15 change	1.7	3.5	5.5	-2.2	2.3	-0.3
Intermittent access intake escalation	1.5	3.1	4.9	-2.1	2.2	-0.4
Intermittent access intake escalation 2	2.0	2.2	3.6	-1.8	1.9	-0.2
Intermitt. access day 1 inactive lever presses	0.0	0.0	0.0	-0.1	0.1	-0.1
Intermitt. access day 15 inactive lever presses	0.6	1.2	1.3	-1.2	1.1	1.0
Intermitt. access escalation Index	2.3	3.3	4.6	-2.1	2.1	-0.8
Intermittent access day 1 total infusions	1.3	2.1	5.0	-1.0	0.7	2.2
Intermittent access day 15 total infusions	3.5	5.2	7.5	-2.7	2.6	1.0
Intermittent access terminal intake (last 3 days)	2.9	3.8	4.9	-2.2	2.1	1.4
Intermittent access total infusions	1.9	2.2	2.4	-1.5	1.4	1.5
Intermittent access day 1 locomotion	0.8	1.0	2.0	-0.9	0.6	1.4
Intermittent access day 15 total locomotion	2.6	4.7	6.6	-2.6	2.5	1.1
Intermittent access total locomotion	4.9	5.9	8.1	-2.9	2.7	1.5
Intermittent access standard deviation	0.3	0.7	1.1	-1.0	1.0	0.4
Left kidney weight	0.7	3.3	5.1	-2.3	2.2	0.3
Right kidney weight	0.6	2.8	4.4	-2.0	2.1	-0.5
Cocaine induced anxiety	0.1	0.1	0.2	-0.2	-0.0	0.4
Post-drug Anxiety	0.4	0.4	0.6	0.7	-0.8	0.3
Baseline Anxiety	0.4	0.5	0.9	0.9	-0.7	-0.4
Tail length	0.6	2.2	2.7	1.6	-1.3	-1.6
Length with tail	1.6	6.9	10.5	3.2	-2.8	-1.5
Length without tail	1.5	5.0	8.1	2.8	-2.4	-1.0
Times rat made contact with spout	0.7	0.8	1.1	0.8	-1.0	0.9
Lifetime Intake	1.0	1.2	1.3	-1.1	1.0	1.1
Liver weight, left	0.5	0.9	1.1	-0.9	1.0	-0.9
Liver weight, right	1.1	1.9	2.8	-1.5	1.7	-0.7
Locomotor activity	0.9	1.4	2.0	-1.3	1.4	-0.7
Locomotor testing distance	0.9	1.7	2.5	-1.4	1.6	-0.8
Locomotor testing rearing	0.5	0.9	1.4	-1.2	1.0	0.6
Locomotion in novel chamber	4.2	5.4	8.0	-2.8	2.7	0.8
Locomotion in novel chamber post-restriction	2.3	3.8	6.1	-2.5	2.3	0.3
Fecal boli incidents, locomotor time 1	0.1	0.1	0.1	-0.4	0.3	-0.1
Change in fecal boli incidents, locomotor task	0.1	0.1	0.2	0.3	-0.4	0.2
Time >=10cm from walls, locomotor time 1	1.5	1.6	2.9	-1.2	0.7	1.7
Bouts of movement, locomotor time 1	0.6	0.7	1.2	0.7	-0.6	-1.1
Total resting periods, locomotor time 1	0.3	0.4	1.0	0.3	-0.2	-1.0
Rest time, locomotor task time 1	1.8	2.2	3.5	-1.6	1.9	-0.9
Distance moved, locomotor task time 1	0.6	0.8	1.7	0.5	-0.7	1.3
Vertical activity count, locomotor time 1	0.3	0.6	0.8	-0.8	0.6	0.9
Time >=10cm from walls, locomotor time 2	0.2	0.3	0.4	-0.5	0.6	-0.5
Bouts of movement, locomotor time 2	0.2	0.3	0.5	0.6	-0.7	-0.2
Total resting periods, locomotor time 2	0.1	0.1	0.2	0.3	-0.5	0.0
Rest time, locomotor task time 2	1.2	1.6	2.1	-1.5	1.3	1.0
Distance moved, locomotor task time 2	0.7	0.8	1.0	1.0	-0.6	-1.0
Vertical activity count, locomotor time 2	0.9	1.2	3.5	0.0	0.3	-1.9
Light reinforcement 1	0.4	1.0	1.6	-1.0	1.3	-0.5
Light reinforcement 2	1.7	2.6	4.2	-1.8	2.1	-0.5
Bone: marrow area	1.1	2.4	3.2	-1.8	1.1	1.7
Bone: maximum diameter	0.1	0.2	0.3	-0.6	0.6	-0.2
Bone: maximum force	2.0	3.5	4.4	1.7	-2.1	1.7
Bone: maximum moment	1.8	3.1	4.1	1.7	-2.0	1.6
Mean time between licks in bursts	0.2	0.6	0.9	0.9	-0.9	-0.2
Mean num. licks in bursts	0.1	0.1	0.1	0.3	-0.2	0.3
Cd content in liver	1.5	1.7	2.8	-1.7	1.5	0.2
Co content in liver	1.4	1.6	2.9	-0.6	1.2	-1.7
Cu content in liver	0.0	0.0	0.1	-0.1	0.2	-0.2
Fe content in liver	0.1	0.1	0.3	0.5	-0.3	-0.2
K content in liver	0.6	0.6	0.7	0.8	-0.8	0.6
Mg content in liver	0.3	0.3	0.5	-0.5	0.4	0.7
Mn content in liver	1.7	1.8	2.9	1.7	-1.6	-0.0
Na content in liver	0.4	0.4	1.0	-0.2	0.4	-1.0
Rb content in liver	0.9	1.0	1.4	-1.0	0.8	1.2
Se content in liver	0.2	0.3	0.6	-0.3	0.2	0.8
Sr content in liver	1.5	1.3	1.8	1.3	-1.0	-1.1
Zn content in liver	0.3	0.4	0.5	0.6	-0.4	-0.7
Bone: minimum diameter	1.1	2.0	4.0	-1.3	0.5	2.0
Time in familiar zone, hab. session 1	0.5	0.5	0.7	-0.8	0.5	0.6
Time in novel zone, hab. session 1	0.1	0.1	0.1	0.3	-0.1	-0.3
Total zone transitions, hab. session 1	0.4	0.5	0.8	0.9	-0.8	0.3
Total locomotion distance, hab. session 1	0.3	0.4	0.6	-0.8	0.7	0.4
Locomotion velocity, hab. session 1	0.1	0.1	0.1	-0.3	0.4	0.2
Time in familiar zone, hab. session 2	0.3	0.4	0.8	0.4	-0.4	-0.9
Time in novel zone, hab. session 2	0.5	0.5	1.5	0.1	-0.2	1.2
Total zone transitions, hab. session 2	3.0	3.9	5.7	1.4	-2.0	2.4
Total locomotion distance, hab. session 2	0.7	0.9	2.5	0.2	-0.5	1.6
Locomotion velocity, hab. session 2	0.6	0.8	2.3	-0.2	-0.1	1.5
Novel to familiar place preference ratio	0.4	0.4	0.6	0.5	-0.6	0.8
Novelty place preference	0.3	0.3	0.7	0.2	-0.3	0.8
Time in novel zone, NPP test	0.3	0.3	0.7	0.2	-0.4	0.9
Total zone transitions, NPP test	1.1	1.6	2.2	1.1	-1.5	1.2
Total locomotion distance, NPP test	0.2	0.2	0.7	-0.1	-0.1	0.8
Locomotion velocity, NPP test	0.1	0.1	0.4	-0.2	0.0	0.6
Intraocular pressure	1.0	1.4	1.7	-1.0	1.3	-1.3
Delta distance traveled before/after self-admin	0.1	0.1	0.3	0.0	0.1	-0.5
Delta ambulatory time before/after self-admin	0.1	0.1	0.4	0.2	-0.0	-0.6
Parametrial fat weight	2.0	4.8	7.5	-2.7	2.4	1.1
Pavlov. Cond. lever latency	0.2	0.3	0.5	-0.5	0.7	-0.3
Pavlov. Cond. magazine entry latency	0.4	0.6	1.5	-0.4	-0.2	1.2
Pavlov. Cond. change in total contacts	0.4	0.4	0.6	-0.7	0.4	0.8
Pavlov. Cond. index score	0.1	0.1	0.2	-0.4	0.1	0.2
Pavlov. Cond. latency score	0.1	0.1	0.2	-0.2	-0.1	0.4
Pavlov. Cond. lever contacts	0.1	0.1	0.1	0.1	-0.3	0.3
Pavlov. Cond. magazine entry number	0.1	0.1	0.3	0.5	-0.3	-0.0
Pavlov. Cond. intertrial magazine entries	0.4	0.5	0.9	-0.4	0.7	-1.0
Pavlov. Cond. lever-magazine prob. diff.	0.1	0.1	0.1	-0.4	0.1	0.3
Pavlov. Cond. response bias	0.1	0.1	0.2	-0.4	0.2	-0.1
Pavlov. Cond. lever latency	0.0	0.0	0.0	-0.0	0.0	0.0
Pavlov. Cond. magazine entry latency	3.4	4.1	6.0	2.1	-2.4	1.4
Pavlov. Cond. change in total contacts	0.4	0.7	1.3	0.4	-0.8	1.1
Pavlov. Cond. index score	0.8	1.1	1.6	0.9	-1.3	0.9
Pavlov. Cond. latency score	0.6	0.8	1.1	0.8	-1.1	0.8
Pavlov. Cond. lever contacts	0.0	0.0	0.0	0.1	-0.2	0.1
Pavlov. Cond. magazine entry number	4.0	4.9	7.3	-2.3	2.7	-1.4
Pavlov. Cond. intertrial magazine entries	1.0	1.6	2.4	-1.4	1.5	-0.5
Pavlov. Cond. lever-magazine prob. diff.	1.1	1.5	2.2	1.2	-1.5	0.9
Pavlov. Cond. response bias	0.9	1.2	1.6	1.0	-1.3	0.9
Time in closed arm before self-admin	0.6	0.7	0.9	-0.9	0.7	0.9
Time in closed arm after self-admin	0.1	0.1	0.1	-0.2	0.3	-0.2
Time in open arm before self-admin	0.6	0.7	0.9	0.7	-0.7	-1.0
Time in open arm after self-admin	0.5	0.6	0.9	0.8	-1.0	0.2
Bone: periosteal estimation	0.1	0.2	0.3	-0.6	0.4	0.4
Bone: periosteal perimeter	0.3	0.4	1.1	-0.5	0.0	1.1
Bone: post-yield work	3.9	5.7	16.0	-0.2	-1.0	4.0
Progressive ratio test 1 active lever presses	0.0	0.1	0.1	-0.2	0.2	-0.3
Progressive ratio test 1 breakpoint	0.0	0.1	0.1	-0.2	0.2	-0.3
Progressive ratio test 1 inactive lever presses	0.0	0.0	0.0	-0.1	0.1	-0.1
Progressive ratio test 2 active lever presses	1.1	1.3	1.9	-1.4	1.4	0.5
Progressive ratio test 2 breakpoint	1.1	1.3	1.9	-1.4	1.3	0.4
Progressive ratio test 2 inactive lever presses	3.8	6.2	9.0	-3.0	3.0	0.8
Incentive Sensitization - Responses	0.3	0.4	1.0	0.2	-0.3	1.0
Incentive Sensitization - Breakpoint	0.2	0.3	0.9	-0.0	-0.1	1.0
Sum of active levers in priming session hrs 5-6	2.1	1.9	5.0	-0.3	0.8	-2.2
Progressive ratio	2.5	3.9	6.5	1.3	-1.9	2.5
Food seeking constrained by brief footshock	0.2	0.2	0.3	0.4	-0.6	0.4
Seeking ratio, punishment vs. effort	1.7	2.5	3.3	-1.2	1.6	-1.8
Retroperitoneal fat weight	5.9	25.2	39.1	-6.3	6.0	0.6
Reaction time number correct	0.2	0.4	0.9	0.4	-0.3	-1.0
Reaction time mean minus median	0.9	2.2	3.7	1.6	-1.9	0.6
Reaction time mean minus median AUC	0.6	1.5	2.3	1.5	-1.5	-0.1
Reaction time num false alarms	0.4	0.5	1.6	-0.0	0.2	-1.3
Reaction time num false alarms AUC	0.4	0.7	1.1	0.7	-0.6	-1.1
Reaction time trials correct on left	0.2	0.4	0.9	0.4	-0.3	-1.0
Reaction time trials on left	0.3	0.5	1.1	0.5	-0.4	-1.0
Reaction time mean	0.1	0.2	0.6	0.1	-0.3	0.8
Reaction time mean AUC	0.2	0.3	0.8	-0.0	-0.2	0.9
Median of all reaction times	0.3	0.4	1.0	-0.3	0.1	1.0
Reaction time omissions	1.6	2.3	3.5	1.8	-1.9	-0.0
Reaction time false alarm rate	0.1	0.2	0.5	0.3	-0.1	-0.7
Reaction time premature initiation rate	2.1	2.9	4.3	2.1	-2.1	-0.1
Reaction time premature initiations	2.2	3.8	5.6	2.4	-2.3	-0.9
Std. dev. reaction times	0.4	0.7	1.2	0.8	-1.1	0.6
Reaction time trials completed	0.3	0.5	1.1	0.5	-0.4	-1.0
Reaction time trials AUC	0.2	0.4	0.8	0.4	-0.4	-0.9
Run reversals in cocaine runway, females	1.3	1.3	1.5	1.1	-1.2	1.0
Run reversals in cocaine runway, males	0.4	0.4	1.1	0.3	0.1	-1.0
Latency to leave start box in cocaine runway	0.6	0.6	1.9	-0.2	-0.1	1.4
Latency to leave start box in cocaine runway, F	0.5	0.5	1.6	0.0	-0.2	1.3
Latency to leave start box in cocaine runway, M	0.0	0.0	0.1	0.0	-0.1	0.2
Std. dev. time between licks in bursts	0.6	0.8	2.1	0.6	-0.3	-1.4
Total sessions with >9 infusions	0.2	0.2	0.2	0.5	-0.4	0.4
Short access day 1 total inactive lever presses	1.2	1.5	2.3	-1.5	1.5	0.2
Short access day 10 total inactive lever presses	0.0	0.0	0.0	0.0	-0.0	0.2
Short access day 1 total infusions	0.5	0.6	0.9	-0.8	1.0	0.5
Short access day 10 total infusions	0.8	1.0	3.0	0.1	-0.3	1.7
Short access total infusions	0.3	0.3	0.9	0.2	-0.2	1.0
Short access day 1 locomotion	0.6	0.7	1.1	-1.1	0.9	0.5
Short access day 10 total locomotion	0.3	0.6	1.1	-0.7	0.5	1.0
Short access total locomotion	0.6	0.7	1.0	-1.0	0.7	0.8
One hour access (0.3 mA shock)	3.0	3.5	5.2	-2.3	2.2	0.7
Compulsive drug intake	1.9	2.3	2.9	1.7	-1.5	-1.3
One hour access (shock baseline)	4.0	6.0	9.0	-3.0	2.9	0.8
Social response proportion	0.6	0.7	1.0	0.7	-1.0	0.7
Social responses	0.2	0.3	0.4	0.6	-0.6	-0.5
Social time	0.5	0.6	1.0	1.0	-0.9	-0.0
Soleus weight	3.8	11.2	16.6	-3.9	4.1	-1.3
Bone: stiffness	1.6	2.6	3.4	1.2	-1.7	1.8
Tibialis anterior weight	5.9	20.1	32.3	5.7	-4.2	-3.2
Time to tail flick, vehicle, before self-admin	1.2	1.2	2.4	0.7	-0.9	1.5
Time to tail flick, vehicle, after self-admin	1.9	2.5	3.3	1.5	-1.8	1.4
Time to tail flick, test, before self-admin	1.1	1.1	2.9	-0.6	0.2	1.7
Time to tail flick, test, after self-admin	0.0	0.0	0.1	-0.2	0.0	-0.3
Delta time to tail flick, vehicle, before/after SA	0.7	0.7	1.1	0.9	-1.1	0.3
Delta time to tail flick, test, before/after SA	2.0	2.1	5.8	0.6	-0.0	-2.4
Tibia length	0.3	0.9	2.7	0.3	0.2	-1.6
Ambulatory time before self-admin	0.3	0.4	1.1	0.1	-0.4	1.1
Ambulatory time after self-admin	0.5	0.6	1.1	-0.8	0.5	1.0
Bone: tissue strength	0.2	0.2	0.3	-0.3	0.2	0.6
Total heroin consumption	3.0	3.6	5.6	2.4	-2.3	-0.2
Bone: trabecular number	1.9	3.1	5.6	0.9	-1.7	2.4
Bone: trabecular spacing	0.6	0.9	1.3	-0.6	1.0	-1.1
Bone: trabecular thickness	0.8	1.0	2.9	-0.4	-0.1	1.7
Bone: trabecular tissue density	5.7	8.4	12.5	-3.3	3.5	-1.3
Water consumed over 24 hours	0.9	1.2	1.7	1.2	-1.3	0.6
Number of responses in last shaping day	0.1	0.1	0.1	0.2	-0.2	-0.4