Table 2 Adjusted hazard ratios (95% confidence interval) for any of the 15 unintended outcomes in the derivation population

Age, every 5 years increase

1.35 [1.34, 1.35]

BMI, every 5 kg/m² increase

1.16 [1.15, 1.17]

Number of treatments or medications taken

0

1.00 [Reference]

1

1.08 [1.06, 1.11]

2

1.18 [1.16, 1.21]

≥3

1.34 [1.31, 1.36]

Smoking status

Never

1.00 [Reference]

Current

1.60 [1.57, 1.64]

Previous

1.15 [1.13, 1.17]

Long-standing illness

1.30 [1.28, 1.32]

Overall health rating

Poor

1.00 [Reference]

Fair

0.73 [0.70, 0.76]

Good

0.54 [0.52, 0.56]

Excellent

0.44 [0.42, 0.46]

Self-reported usual walking pace

Steady average pace

1.00 [Reference]

Slow pace

1.23 [1.20, 1.27]

Brisk pace

0.93 [0.92, 0.95]