Table 1.
Age of women in the study, according to case or control status
Cases | Controls | |||
---|---|---|---|---|
n | age [y] | n | age [y] | |
Total cohort | 482 | 30.05 ± 8.92 | 473 | 31.56 ± 9.49 |
Folate cohort | 283 | 30.51 ± 9.46 | 273 | 30.10 ± 8.46 |
Methylation cohort | 199 | 29.39 ± 8.08 | 200 | 33.56 ± 10.43 |
Values are presented as means ± SD, for women in the total cohort, and the folate and methylation sub-groups, according to case or control status.