Table 4

Regression models of Health state values by OHIP-14


Categorical model(1) (n = 209)
Item model (n = 209)



Variable
Coef.
S.E.
P
Coef.
S.E.
P

Trouble pronouncing words



0.0154
(.025)
0.544
     Hardly ever
0.0826
(.054)
0.128



     Occas., F/Often, V/Often
0.0750
(.072)
0.296



Sense of taste worsened



0.0020
(.022)
0.930
     Hardly ever
-0.3670
(.062)
0.557



     Occas., F/Often, V/Often
-0.0238
(.056)
0.674



Painful aching in mouth



-0.0905
(.020)
0.000
     Hardly ever
-0.1192
(.047)
0.011



     Occas., F/Often, V/Often
-0.2108
(.054)
0.000



Uncomfortable eating



-0.0173
(.019)
0.362
     Hardly ever
-0.0154
(.052)
0769



     Occas., F/Often, V/Often
-0.0405
(.052)
0.442



Felt self-conscious



0.0281
(.026)
0.273
     Hardly ever
-0.0830
(.050)
0.096



     Occas., F/Often, V/Often
0.0375
(.064)
0.559



Felt tense



0.0289
(.027)
0.282
     Hardly ever
0.0893
(.053)
0.097



     Occas., F/Often, V/Often
0.0547
(.062)
0.377



Diet unsatisfactory



0.0032
(.024)
0.894
     Hardly ever
-0.0155
(.057)
0.787



     Occas., F/Often, V/Often
-0.0595
(.060)
0.320



Interrupt meals



-0.0337
(.025)
0.188
     Hardly ever
-0.0074
(.049)
0.880



     Occas., F/Often, V/Often
-0.0483
(.064)
0.448



Difficulty relaxing



-0.0187
(.030)
0.531
     Hardly ever
-0.0770
(.057)
0.176



     Occas., F/Often, V/Often
-0.1074
(.066)
0.106



Been embarrassed



0.0055
(.029)
0.850
     Hardly ever
-0.0115
(.052)
0.825



     Occas., F/Often, V/Often
0.0462
(.067)
0.489



Irritable with other people



-0.0186
(.030)
0.535
     Hardly ever
0.0598
(.054)
0.266



     Occas., F/Often, V/Often
-0.0526
(.066)
0.429



Difficulty doing usual jobs



-0.0266
(.038)
0.481
     Hardly ever
-0.0745
(.059)
0.207



     Occas., F/Often, V/Often
-0.0113
(.096)
0.906



Life less satisfying



-0.0550
(.026)
0.034
     Hardly ever
-0.0502
(.057)
0.382



     Occas., F/Often, V/Often
-0.0646
(.063)
0.307



Unable to function



-0.0177
(.037)
0.633
     Hardly ever
-0.0387
(.080)
0.631



     Occas., F/Often, V/Often
-0.0837
(.084)
0.319



Sex (male)
0.0375
(.034)
0.271
0.0204
(.031)
0.518
Age (years)
-0.0005
(.001)
0.686
0.0002
(.001)
0.833
Intercept
1.1466
(.071)
0.000
1.0822
(.060)
0.000







Model:


0.0000


0.0000
Pseudo R-squared
0.66


0.62



(1): Reference category: Never

Note: "Occas., F/Often, V/Often" refers to "Occasionally, Fairly often, Very often"

Brennan and Spencer BMC Health Services Research 2006 6:96   doi:10.1186/1472-6963-6-96