Table 2 Impact of clinical and socioeconomic factors on health-related quality of life, hip pain and length-of-stay

Constant

0.802 (< 0.01)

0.707 (< 0.01)

0.753 (< 0.01)

0.863 (< 0.01)

1.189 (< 0.01)

1.121 (< 0.01)

0.736 (< 0.01)

0.961 (< 0.01)

1.014 (< 0.01)

Baseline EQ-5D

0.161 (< 0.01)

0.155 (< 0.01)

0.159 (< 0.01)

Baseline hip pain

0.096 (< 0.01)

0.088 (< 0.01)

0.093 (< 0.01)

Age

−0.001 (< 0.01)

− 0.001 (< 0.01)

− 0.001 (< 0.01)

0.002 (< 0.01)

0.001 (0.18)

0.002 (< 0.01)

0.014 (< 0.01)

0.012 (< 0.01)

0.014 (< 0.01)

Male sex

0.039 (< 0.01)

0.031 (< 0.01)

0.038 (< 0.01)

− 0.069 (< 0.01)

− 0.056 (< 0.01)

− 0.068 (< 0.01)

− 0.081 (< 0.01)

− 0.076 (< 0.01)

− 0.077 (< 0.01)

Prior surgery

0.025 (< 0.01)

0.024 (< 0.01)

0.026 (< 0.01)

− 0.085 (< 0.01)

− 0.083 (< 0.01)

− 0.085 (< 0.01)

− 0.117 (< 0.01)

− 0.115 (< 0.01)

− 0.117 (< 0.01)

Number of comorbidities

− 0.024 (< 0.01)

− 0.022 (< 0.01)

− 0.023 (< 0.01)

0.04 (< 0.01)

0.035 (< 0.01)

0.039 (< 0.01)

0.064 (< 0.01)

0.059 (< 0.01)

0.063 (< 0.01)

Bilateral surgery

0.037 (0.37)

0.042 (0.31)

0.039 (0.35)

0.102 (0.23)

0.088 (0.30)

0.101 (0.23)

0.543 (< 0.01)

0.528 (< 0.01)

0.536 (< 0.01)

Income

0.01 (< 0.01)

0.006 (0.24)

−0.02 (< 0.01)

0.02 (0.11)

−0.009 (< 0.01)

0.019 (0.01)

Born in Sweden

0.039 (< 0.01)

0.053 (0.01)

−0.146 (< 0.01)

− 0.182 (< 0.01)

− 0.113 (< 0.01)

−0.309 (< 0.01)

Educational level high

0.003 (0.70)

−0.008 (0.72)

−0.063 (< 0.01)

− 0.223 (< 0.01)

− 0.057 (< 0.01)

− 0.051 (0.13)

Educational level medium

0.002 (0.78)

−0.026 (0.28)

− 0.01 (0.45)

− 0.133 (0.04)

− 0.036 (< 0.01)

− 0.105 (< 0.01)

Number of observations

10,450

10,450

10,450

17,896

17,896

17,896

25,220

25,220

25,220