Table 2 Baseline EQ-5D-5L index scores by demographic and clinical characteristics

All patients

0.811 (0.186)

0.796 (0.250)

0.015 (0.006 to 0.024)^a

 English

0.815 (0.182)

0.808 (0.226)

0.007 (−0.001 to 0.015)^a

 Chinese

0.804 (0.192)

0.774 (0.285)

0.029 (0.009 to 0.050)^a

 Chinese

0.816 (0.189)

0.799 (0.258)

0.017 (0.007 to 0.028)^a

 Malay/Indian/others

0.788 (0.169)

0.782 (0.206)

0.006 (−0.010 to 0.022)^a

 Married

0.826 (0.174)

0.816 (0.291)

0.010 (0.000 to 0.020)^a

 Single/divorced/widowed

0.774 (0.207)

0.745 (0.304)

0.028 (0.009 to 0.048)^a

 Primary or below

0.793 (0.219)

0.762 (0.304)

0.031 (0.008 to 0.054)

 Secondary

0.818 (0.178)

0.799 (0.249)

0.019 (0.004 to 0.033)^a

 Post-secondary

0.817 (0.168)

0.820 (0.192)

−0.003 (−0.011 to 0.005)^a

 0

0.889 (0.120)

0.891 (0.140)

−0.002 (−0.008 to 0.005)^a

 1

0.774 (0.160)

0.766 (0.207)

0.008 (−0.005 to 0.022)^a

 2

0.612 (0.224)

0.514 (0.360)

0.098 (0.038 to 0.158)

 3 or above

0.575 (0.349)

0.457 (0.507)

0.118 (0.025 to 0.210)

 0

0.917 (0.104)

0.917 (0.127)

−0.000 (−0.008 to 0.007)^a

 1

0.796 (0.132)

0.796 (0.160)

0.000 (−0.009 to 0.009)^a

 2

0.739 (0.159)

0.728 (0.182)

0.011 (−0.008 to 0.030)^a

 3 or above

0.421 (0.271)

0.214 (0.419)

0.207 (0.128 to 0.285)^b

 Inpatient

0.704 (0.228)

0.650 (0.338)

0.054 (0.029 to 0.078)

 Outpatient

0.864 (0.133)

0.868 (0.146)

−0.004 (−0.008 to 0.001)^a

 Absent

0.875 (0.132)

0.878 (0.151)

−0.003 (−0.010 to 0.004)^a

 Present

0.753 (0.208)

0.721 (0.294)

0.032 (0.016 to 0.047)^a

 Yes

0.755 (0.181)

0.730 (0.272)

0.025 (0.007 to 0.043)^a

 No

0.854 (0.179)

0.845 (0.219)

0.008 (0.000 to 0.016)^a

 Self-administered

0.820 (0.175)

0.807 (0.236)

0.013 (0.004 to 0.022)^a

 Interviewer-administered

0.722 (0.257)

0.684 (0.342)

0.038 (0.003 to 0.073)