Higher‐dose anticoagulants showed no clear difference in all‐cause mortality compared with lower‐dose anticoagulants (high certainty).
It is very uncertain whether higher‐dose anticoagulants changes necessity for additional respiratory support compared with lower‐dose anticoagulants (very low certainty).
The review found no eligible studies for this question.
Higher‐dose anticoagulants showed no clear difference in deep vein thrombosis compared with lower‐dose anticoagulants (low certainty).
Higher‐dose anticoagulants probably leads to lower pulmonary embolism compared with lower‐dose anticoagulants (moderate certainty).
Higher‐dose anticoagulants probably leads to higher major bleeding compared with lower‐dose anticoagulants (moderate certainty).
Higher‐dose anticoagulants leads to higher adverse events (minor bleeding) compared with lower‐dose anticoagulants (high certainty).