Table 4.

Results of logistic regression models for the association between individual income and multimorbidity, stratified on age

CHARACTERISTICAGE < 65 Y, OR (95% CI)AGE ≥ 65 Y, OR (95% CI)
Sex (reference: male)1.46 (1.35 to 1.59)1.63 (1.46 to 1.82)
Individual income (reference: ≥ $100 000)
    • < $20 0003.76 (3.20 to 4.39)1.44 (1.12 to 1.85)
    • $20 000 to < $50 0002.24 (1.94 to 2.59)1.24 (0.98 to 1.57)
    • $50 000 to < $100 0001.46 (1.27 to 1.70)1.01 (0.79 to 1.29)
  • OR—odds ratio.