Table 3 Summary of ordinary least-square regression on valuation score of EQ-5D-3L health states

The most severe state worse than dead (D₁)

2.2

[−0.0, 4.5]

0.054

The most severe state (D₂)

−2.1

[−5.4, 1.1]

0.201

Interaction of D₁ and D₂

−13.7

[−15.8, −11.6]

<0.001

At least one severe level (N₃)

−14.8

[−17.4, −12.1]

<0.001

Mobility level 2

−8.2

[−9.4, −6.9]

<0.001

Mobility level 3

−15.0

[−17.0, −13.0]

<0.001

Self-care level 2

−5.1

[−6.5, −3.7]

<0.001

Self-care level 3

−13.9

[−15.7, −12.2]

<0.001

Usual activities level 2

−1.6

[−3.5, 0.3]

0.102

Usual activities level 3

−4.2

[−6.3, −2.0]

<0.002

Pain/discomfort level 2

−5.1

[−6.3, −3.9]

<0.001

Pain/discomfort level 3

−12.4

[−13.6, −11.1]

<0.001

Anxiety/depression level 2

−0.3

[−1.8, 1.2]

0.674

Anxiety/depression level 3

−6.1

[−7.9, −4.2]

<0.001

Intercept

79.9

[77.5, 82.3]

<0.001

R² = 0.642