Table 2.
Relative-risk ratios and 95% confidence interval from logistic regression for the association between status and outcomes
| Outcomes | Exposeda n. (%) |
Unexposed n. (%) |
RRR | 95% CI | p-value |
|---|---|---|---|---|---|
| Health status change | |||||
| No change | 773 (47.3%) | 844 (51.6%) | 1.00 | ||
| Worsening | 465 (28.4%) | 448 (27.4%) | 1.13 | 0.92–1.40 | 0.25 |
| Improvement | 397 (24.3%) | 343 (21.0%) | 1.26 | 1.02–1.58 | 0.04* |
| BMI | |||||
| Underweight-normal (< 25) | 762 (46.6%) | 747 (45.7%) | 1.00 | ||
| Overweight-obese (≥25) | 873 (53.4%) | 888 (54.3%) | 0.96 | 0.81–1.15 | 0.68 |
| Current smoker | |||||
| No | 1284 (78.8%) | 1317 (81.4%) | 1.00 | ||
| Yes | 345 (21.2%) | 301 (18.6%) | 1.18 | 0.94–1.46 | 0.15 |
| Sport habit | |||||
| No | 1022 (62.7%) | 1124 (69.5%) | 1.00 | ||
| Yes | 608 (37.3%) | 493 (30.5%) | 1.36 | 1.12–1.64 | < 0.01* |
| Physical functioning change | |||||
| No change | 1464 (89.5%) | 1501 (91.8%) | 1.00 | ||
| Worsening | 91 (5.6%) | 58 (3.5%) | 1.62 | 1.09–2.40 | 0.02* |
| Improvement | 80 (4.9%) | 76 (4.7%) | 1.08 | 0.73–1.61 | 0.71 |
atransitioned to retirement
RRR Relative-risk ratio, BMI Body mass index