Table 3.

Estimated coefficients for the model comparisons

	Conditional logit (n = 1201)		Mixlogit (n = 1201)		Excluding respondents with the incorrect dominant task (n = 1125)		Excluding respondents with incorrect repeat tasks (n = 921)
Estimated mean
	Coefficient	SE	Coefficient	SE	Coefficient	SE	Coefficient	SE
Duration	0.42498*	0.01651	0.62556*	0.02374	0.44990*	0.01708	0.45319*	0.01932
Pain × duration
2	− 0.04755*	0.00467	− 0.07674*	0.00652	− 0.04970*	0.00491	− 0.05360*	0.00544
3	− 0.15251*	0.00741	− 0.22764*	0.01165	− 0.15990*	0.00772	− 0.16127*	0.00872
Eating × duration
2	− 0.01790*	0.00473	− 0.04454*	0.00677	− 0.01899*	0.00491	− 0.01680*	0.00541
3	− 0.09725*	0.00631	− 0.15240*	0.00985	− 0.10110*	0.00660	− 0.09823*	0.00727
Irritability × duration
2	− 0.04411*	0.00480	− 0.05422*	0.00694	− 0.04621*	0.00503	− 0.05311*	0.00563
3	− 0.08685*	0.00489	− 0.12119*	0.00717	− 0.09058*	0.00508	− 0.09479*	0.00567
Talking × duration
2	− 0.02063*	0.00460	− 0.03649*	0.00642	− 0.02169*	0.00466	− 0.02120*	0.00538
3	− 0.07238*	0.00460	− 0.11829*	0.00733	− 0.07461*	0.00471	− 0.07518*	0.00537
Estimated standard distribution
			Coefficient	SE
Pain × duration
2			0.07093	0.01096
3			0.18129	0.01007
Eating × duration
2			0.00166	0.02126
3			0.12034	0.00880
Irritability × duration
2			− 0.06007	0.01376
3			0.07044	0.01085
Talking × duration
2			0.01438	0.02208
3			0.09194	0.00993
Estimation statistics
Log likelihood	− 7653.3449		− 7420.2924		− 7105.3156		− 5805.4867
AIC	15,324.69		14,874.58		14,228.65		11,628.97
BIC	15,397.47		15,012.06		14,300.84		11,699.36

AIC Akaike information criterion, BIC Bayesian information criterion, SE standard error

*Significant coefficients at p < 0.001 level