Table 1 Distribution of cases and controls
Age at inclusion in study (years) | Age used for exposure analysis (years) | |||||
|---|---|---|---|---|---|---|
Gender | n | Mean | Standard deviation | Mean | Standard deviation | |
Cases | Female | 438 | 62.0 | 9.6 | 59.6 | 9.8 |
Male | 301 | 60.0 | 11.1 | 57.1 | 11.2 | |
Controls | Female | 303 | 57.8 | 11.8 | 54.8 | 11.8 |
Male | 268 | 53.9 | 12.7 | 50.9 | 12.7 | |