Baseline demographics (all figures are number, (%))
| Gender | Age | |||||||
|---|---|---|---|---|---|---|---|---|
| Exposure group | n | Female | <20 | 20–29 | 30–39 | 40–49 | 50–59 | >60 |
| <0.8 mmol/L (group 1) | 183 | 101 (55.2) | 0 (0) | 9 (4.9) | 26 (14.2) | 41 (22.4) | 36 (19.7) | 71 (38.8) |
| 0.81–1.0 mmol/L (group 2) | 407 | 251 (61.7) | 0 (0) | 16 (3.9) | 34 (8.4) | 62 (15.2) | 79 (19.4) | 216 (53.1) |
| 1.01–1.2 mmol/L (group 3) | 38 | 24 (63.2) | 0 (0) | 1 (2.6) | 4 (10.5) | 3 (7.9) | 9 (23.7) | 21 (55.3) |
| 1.21–2.0 mmol/L (group 4) | 55 | 31 (56.4) | 1 (1.8) | 2 (3.6) | 3 (5.5) | 9 (16.4) | 12 (21.8) | 28 (50.9) |