Table 5.

Adjusted multivariate analysis of factors associated with EQ-5D-3L scores (using two-part model)

	Marginal effect	95% CI	p value*
Main source of income			0.000
No income	–
Full-time/part-time/casual employment	0.065	− 0.045, 0.174	0.246
Government assistance	− 0.098	− 0.195, 0.000	0.049
Other	− 0.192	− 0.336, − 0.049	0.009
Smoking stats			0.031
Never
Previous	− 0.071	− 0.165, 0.022	0.136
Current	− 0.084	− 0.154, 0.014	0.019
HCV RNA test result			0.735
Negative	–
Positive	0.012	− 0.028, 0.052	0.560
Missing	− 0.018	− 0.094, 0.059	0.654
FibroScan® liver disease staging			0.057
F0/F1—no/mild fibrosis	–
F2/3	− 0.045	− 0.096, 0.006	0.082
F4—cirrhosis	− 0.024	− 0.103, 0.056	0.562
Invalid score/missing	− 0.079	− 0.174, 0.016	0.103

The overall p-values for variables with multiple categories were derived from Wald tests, using Stata function testparm