Table 2 Results of the cox proportional hazards regression models: Prediction of all-cause mortality on self-rated physical and mental health at baseline, adjusting for confounders.
From: Self-rated physical health predicts mortality in aging persons beyond objective health risks
Self-rated physical health | Self-rated mental health | |||||
|---|---|---|---|---|---|---|
HR | 95% CI | p-value | HR | 95% CI | p-value | |
Model 1, n = 14,991; events = 1249; concordance = 0.78 | Model 1, n = 14,993; events = 1249; concordance = 0.78 | |||||
Self-rated health (poor) | 1.94 | 1.72–2.19 | < 0.001 | 1.30 | 1.12–1.50 | 0.001 |
Gender (men) | 1.93 | 1.72–2.17 | < 0.001 | 1.89 | 1.68–2.12 | < 0.001 |
Age | 1.11 | 1.10–1.12 | < 0.001 | 1.11 | 1.10–1.12 | < 0.001 |
Model 2, n = 14;238: events = 1172; concordance = 0.81 | Model 2, n = 14,241; events = 1172; concordance = 0.81 | |||||
Self-rated health (poor) | 1.35 | 1.19–1.54 | < 0.001 | 1.08 | 0.92–1.26 | 0.352 |
Gender (men) | 1.75 | 1.54–2.00 | < 0.001 | 1.73 | 1.52–1.98 | < 0.001 |
Age | 1.09 | 1.09–1.10 | < 0.001 | 1.09 | 1.08–1.10 | < 0.001 |
BMI (< 18.5) | 2.26 | 1.16–4.40 | 0.017 | 2.28 | 1.17–4.44 | 0.016 |
BMI (25–30) | 0.84 | 0.72–0.99 | 0.032 | 0.85 | 0.72–0.99 | 0.035 |
BMI (30–35) | 0.91 | 0.76–1.08 | 0.279 | 0.93 | 0.78–1.10 | 0.39 |
BMI (35–40) | 0.95 | 0.74–1.22 | 0.677 | 0.99 | 0.77–1.27 | 0.912 |
BMI (> = 40) | 1.65 | 1.21–2.26 | 0.002 | 1.77 | 1.30–2.42 | < 0.001 |
Chronic diseases = 1 | 1.29 | 1.06–1.57 | 0.011 | 1.29 | 1.06–1.57 | 0.011 |
Chronic diseases = 2 | 1.89 | 1.53–2.33 | < 0.001 | 1.94 | 1.57–2.39 | < 0.001 |
Chronic diseases = 3 | 2.60 | 2.06–3.29 | < 0.001 | 2.77 | 2.20–3.49 | < 0.001 |
Chronic diseases > = 4 | 3.59 | 2.81–4.59 | < 0.001 | 3.89 | 3.05–4.95 | < 0.001 |
Log (smoking (pack-years)) | 1.29 | 1.22–1.35 | < 0.001 | 1.30 | 1.23–1.36 | < 0.001 |
Smoking (packyears = zero) | 0.96 | 0.83–1.12 | 0.633 | 0.97 | 0.84–1.13 | 0.706 |
Socioeconomic status | 0.96 | 0.94–0.97 | < 0.001 | 0.95 | 0.94–0.97 | < 0.001 |