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Table 2 Summary of ordinary least-square regression on valuation score of SF-6D health states

From: How is the most severe health state being valued by the general population?

Regressor* Coefficient 95% confidence interval P-value
The most severe state worse than dead (D1) 2.0 [0.2, 3.8] 0.029
The most severe state (D2) −12.3 [−15.8, −8.8] <0.001
Interaction of D1 and D2 −14.7 [−16.6, −12.9] <0.001
At least one severe level (N3) −2.3 [−4.3, −0.4] 0.018
Physical functioning level 2 −7.5 [−16.6, −12.9] <0.001
Physical functioning level 3 −7.9 [−9.7, −6.0] <0.001
Physical functioning level 4 −13.8 [−15.8, −11.7] <0.001
Physical functioning level 5 −13.9 [−15.9, −11.9] <0.001
Physical functioning level 6 −22.1 [−24.4, −19.9] <0.001
Role limitations level 2 −3.7 [−5.2, −2.2] <0.001
Role limitations level 3 −3.1 [−4.6, −1.6] <0.001
Role limitations level 4 −2.7 [−4.3, −1.0] 0.002
Social functioning level 2 −3.1 [−4.6, −1.5] <0.001
Social functioning level 3 −2.1 [−3.8, −0.4] 0.015
Social functioning level 4 −2.9 [−4.8, −1.1] 0.002
Social functioning level 5 −3.2 [−5.1, −1.4] 0.001
Pain level 2 −3.9 [−5.7, −2.2] <0.001
Pain level 3 −6.3 [−8.1, −4.5] <0.001
Pain level 4 −6.8 [−8.6, −4.9] <0.001
Pain level 5 −7.5 [−9.2, −5.7] <0.001
Pain level 6 −11.1 [−13.0, −9.2] <0.001
Mental health level 2 −2.1 [−3.8, −0.4] 0.016
Mental health level 3 −2.8 [−4.7, −1.0] 0.002
Mental health level 4 −4.0 [−5.9, −2.1] <0.001
Mental health level 5 −3.0 [−4.9, −1.1] 0.002
Vitality level 2 −0.3 [−2.1, 1.6] 0.785
Vitality level 3 −5.0 [−6.9, −3.2] <0.001
Vitality level 4 −5.6 [−7.6, −3.6] <0.001
Vitality level 5 −10.6 [−12.6, −8.6] <0.001
Intercept 80.2 [77.3, 83.1] <0.001
R2 = 0.519    
  1. *Adjusted for all levels of 6 dimensions of SF-6D.