Table 5.

Main Effects of the Mixed Logit Model Results: Physicians Preference for TCM Therapy of Lung Cancers

Attributes and Levels	Coefficient	SE	SD	SE	95% CI
					Lower Limit	Upper Limit
Disease control rate (Ref: 30%)
55%	1.217***	0.112	0.007	0.158	0.998	1.435
80%	2.389***	0.183	1.298***	0.169	2.029	2.748
Nausea & vomiting (Ref: Strongly Severe)
Severe	1.011***	0.153	0.002	0.206	0.711	1.312
Moderate	1.944***	0.165	0.018	0.416	1.620	2.267
Mild	2.034***	0.169	0.395**	0.291	1.702	2.366
Risk of side effects (Ref: High)
Medium	0.592***	0.105	0.003	0.157	0.386	0.798
Low	0.781***	0.120	0.693***	0.173	0.547	1.016
Monthly out-of-pocket costs	−0.0000201	0.0000172	0.0001069**	0.0000366	−0.0000538	0.0000135
Sample size	185
Observation value	3330
LR chi2 (8)	56.76
Log likelihood	−729.519
AIC	1489.039
BIC	1580.699

Notes: **p <0.05; ***p <0.01.

Abbreviations: SE, standard error; SD, standard deviation; Ref, reference; AIC, Akaike information criterion; BIC, Bayesian information criterion.