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Table 3 Multivariate adjusted odds ratios for low levels of each component of EQ-5D

From: Anemia and health-related quality of life in South Korea: data from the Korean national health and nutrition examination survey 2008–2016

Components Model 1 Model 2 Model 3
OR (95% CI) p-value OR (95% CI) p-value OR (95% CI) p-value
Mobility 1.198(1.085,1.323) < 0.001 1.211(1.089,1.347) < 0.001 1.208(1.078,1.353) 0.001
Self-care 1.223(1.045,1.432) 0.012 1.211(1.026,1.43) 0.024 1.161(0.98,1.376) 0.084
Usual activities 1.349(1.206,1.508) < 0.001 1.353(1.2,1.526) < 0.001 1.331(1.173,1.51) < 0.001
Pain/discomfort 1.097(1.01,1.191) 0.028 1.077(0.989,1.174) 0.09 1.07(0.977,1.171) 0.144
Anxiety/depression 1.069(0.96,1.189) 0.225 1.069(0.956,1.196) 0.24 1.063(0.943,1.199) 0.314
  1. Model 1: adjusted for age and sex
  2. Model 2: adjusted for age, sex, smoking, alcohol drinking, exercise, education, income, and marital status
  3. Model 3: adjusted for age, sex, smoking, alcohol drinking, exercise, education, income, marital status, urban living, diabetes mellitus, hypertension, hypercholesterolemia, chronic kidney disease, total calorie intake, and protein intake
  4. OR odds ratio, CI confidence interval, EQ-5D EuroQol five-dimensional questionnaire