Table 3. Characteristics of participants in the case–control study.
| Cases | Controls | P-value | |
|---|---|---|---|
| Number of individuals | 517 | 1918 | — |
| Agea (years) | 51 (39–64) | 54 (42–65) | <0.01 |
| Men (%) | 292 (56) | 1018 (53) | 0.17 |
a
Median (interquartile range).
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