Skip to main content
. Author manuscript; available in PMC: 2019 Sep 12.
Published in final edited form as: Value Health. 2017 Sep 1;21(1):95–104. doi: 10.1016/j.jval.2017.07.006

Table 5 –

Concomitant variables.

Variable Class 1 Class 2 Class 3 Class 4

(A) Weighted for national representativeness
Sex, female   0.142   0.031   0.408*   0.438
Age   0.012   0.001   0.01 −0.002
Health (0–10) −0.169 −0.067 −0.289 −0.056
Previous serious disease −0.092 −0.084 −0.24* −0.306
Serious disease or caretaker   0.152   0.136 −0.94 −0.217
Number of kids   0.018 −0.1   0.051 −0.074
Understood (0–10) −0.042 −0.054   0.064   0.031
Education −0.138 −0.096   0.119   0.02
Valid   0.298   0.212 −3.804   0.543
Midwest   0.174   0.596§   0.152   0.375
South   0.027   0.624§ −0.175   0.539§
West   0.12   0.561§ −0.087   0.179
Tobacco (Y/N)   0.196 −0.781§ −0.529 −0.377
Alcohol (Y/N) −0.187 −0.085 −0.446*   0.209
Married or living with partner −0.161 −0.109   0.257 −0.241
Hispanic −0.457   0.002 −0.832   −0.4
Non-Hispanic black −0.277 −0.067 −0.276   0.066
Other race   0.313   0.162   1.168   0.364
Income (logged)   0.02   0.026 −0.097 −0.005
Class share   0.085   0.212   0.108   0.313
(B) Unweighted
  Sex, female −0.246 −0.226 −0.258 −0.136
Age −0.002   0   0.003   0.001
Health (0–10)   0.014 −0.051 −0.121 −0.153
Previous serious disease   0.141   0.151   0.15   0.171
Serious disease or caretaker −0.08   0.131   0.067   0.121
Number of kids   0.021   0.022   0.032   0.042
Understood (0–10) −0.014 −0.057 −0.034   0.007
Education −0.142 −0.192 −0.437   0.042
Valid −0.367   0.262   0.08 −3.674
Midwest   0.07   0.237 −0.216 −0.19
South −0.132   0.062 −0.367 −0.381
West   0.038   0.262 −0.194 −0.117
Tobacco (Y/N)   0.17 −0.176   0.477 −0.465
Alcohol (Y/N) −0.182 −0.123 −0.361 −0.321
Married or living with partner   0.163   0.185   0.054   0.378
Hispanic   0.016   0.054 −0.341 −0.515
Non-Hispanic black   0.058 −0.472   0.02 −0.18
Other race   0.082 −0.237 −0.213   0.757
Income (logged) −0.079 −0.026   0.128 −0.106
Class share   0.302   0.214   0.066   0.118

Note. Class 5 is the reference class. Coefficients on these demographic variables can be interpreted as likelihoods of being in classes 1–4 when compared with the individuals in class 5, in which cure is valued most strongly. Understood is the self-reported understanding of the survey (0–10), Valid specifies that the validation questions were answered correctly, and Class share is the proportion of the population falling into each class.

*

Significant at <0.05.

Significant at <0.001.

Significant at <0.10.

§

Significant at <0.01.