Table 1.

Study quality assessment

Study	Randomized generation	Outcome blinding	Incomplete data	Allocation concealment	Total score
INTERACT1	2	2	1	2	7
INTERACT2	2	2	1	2	7
ADAPT	2	2	1	2	7
Rapid BP reduction	1	1	1	2	5

2: Yes; 1: Unclear; ADAPT: Acutely Decreasing Arterial Pressure Trial; INTERACT: Intensive blood pressure reduction in acute cerebral hemorrhage trial; BP: Blood pressure.