Table 5 The effect of LMWH prophylaxis on thrombosis in different risk levels.
From: Analysis on the causes of unsatisfactory prevention effect of postpartum VTE in Chinese women
LMWH | 2 (Medium risk) | ≥ 3(High risk) | χ2 | P | ||
|---|---|---|---|---|---|---|
Total | VTE | Total | VTE | |||
Total | 270 | 58 (21.5%) | 99 | 29 (29.3%) | ||
None | 101 | 18 (17.8%) | 18 | 7 (38.9%)* | 4.086 | 0.043 |
LMWH | 169 | 40 (23.7%) | 81 | 22 (27.2%) | 0.358 | 0.55 |
Adverse reaction | 3 | 0 | ||||
