Table 4.
Areas (with 95% confidence intervals) under the receiver operating curves and cut-off values for body mass index, for identifying hypertension in the whole Chinese cohort and in Chinese participants unaware of hypertension.
| Sex | All Chinese participant | Chinese participants unaware of hypertension | ||||||
|---|---|---|---|---|---|---|---|---|
| Area | SE | (Area 95% CI) | Cut-off | Area | SE | (Area 95% CI) | Cut-off | |
| Men | 0.621 | 0.027 | (0.568 to 0.673) | 24.0 | 0.570 | 0.039 | (0.494 to 0.646) | 23.8 |
| Women | 0.634 | 0.024 | (0.586 to 0.681) | 23.9 | 0.619 | 0.033 | (0.554 to 0.685) | 23.6 |
| All | 0.629 | 0.018 | (0.593 to 0.664) | 23.9 | 0.597 | 0.025 | (0.548 to 0.647) | 23.7 |