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Table 4 Regression results and anchored utility decrements for the standard model and the fully consistent model using data from the DCETTO survey for CARIES-QC-U

From: Adolescent valuation of CARIES-QC-U: a child-centred preference-based measure of dental caries

Variables Model coefficients Variables Anchored values
Standard model Fully consistent model Standard model Fully consistent model
Hurt2_LY − 0.373*** − 0.374*** Hurt2 − 0.173 − 0.173
  (0.000) (0.000)    
Hurt3_LY − 1.217*** − 1.217*** Hurt3 − 0.564 − 0.562
  (0.000) (0.000)    
Annoy2_LY 0.009 Annoy2 0.004  
  (0.820) −     
Annoy3_LY − 0.262*** − 0.266*** Annoy3 − 0.121 − 0.123
  (0.000) (0.000)    
Awake2_LY − 0.209*** − 0.210*** Awake2 − 0.097 − 0.097
  (0.000) (0.000)    
Awake3_LY − 0.634*** − 0.634*** Awake3 − 0.293 − 0.293
  (0.000) (0.000)    
Eat2_LY − 0.126*** − 0.126*** Eat2 − 0.058 − 0.058
  (0.000) (0.000)    
Eat3_LY − 0.354*** − 0.355*** Eat3 − 0.164 − 0.164
  (0.000) (0.000)    
Cry2_LY − 0.215*** − 0.215*** Cry2 − 0.099 − 0.099
  (0.000) (0.000)    
Cry3_LY − 0.565*** − 0.565*** Cry3 − 0.262 − 0.261
  (0.000) (0.000)    
LY 2.160*** 2.166***
  (0.000) (0.000)    
Observations 13,086 13,086    
Log likelihood − 3468 − 3468    
Rho2 0.235 0.235    
  1. p values are in parentheses, where ***p < 0.01, **p < 0.05, *p < 0.1
  2. An underscore (_) represents an interaction between variables i.e. Hurt2_LY is Hurt2 multiplied by LY. Hurt2: my teeth hurt me a bit; Hurt3: my teeth hurt me a lot; Annoy2: my teeth annoy me a bit; Annoy3: my teeth annoy me a lot; Awake2: my teeth keep me awake a bit; Awake3: my teeth keep me awake a lot; Eat2: my teeth make it a bit hard to eat some foods; Eat3: my teeth make it really hard to eat some foods; Cry2: my teeth make me cry a bit; Cry3: my teeth make me cry a lot; LY: duration