Table 2 Associations between ICH prognosis and different groups with SAHE and without SAHE

At 1 month

 mRS score^a

4 (1–4)

4 (4–6)

3(1–4)

< 0.0001

 Death^b

129 (13.9%)

40 (33.1%)

89 (11.0%)

< 0.0001

 Severe disability^b

348 (43.4%)

52 (64.2%)

296 (41.1%)

< 0.0001

 Death or severe disability^b

477 (51.2%)

92 (76.0%)

385 (47.5%)

< 0.0001

At 3 months

 mRS score^a

3 (1–4)

4 (3–6)

3(1–4)

< 0.0001

 Death ^b

143 (15.4%)

43 (35.5%)

100 (12.4%)

< 0.0001

 Severe disability^b

223 (28.7%)

41 (52.6%)

182 (25.6%)

< 0.0001

 Death or severe disability^b

366 (39.4%)

84 (69.4%)

282 (34.9%)

< 0.0001

At 1 year

 mRS score^a

3 (1–4)

5 (3–6)

2(1–4)

< 0.0001

 Death^b

178 (19.1%)

52 (43.0%)

126 (15.6%)

< 0.0001

 Severe disability^b

112 (14.9%)

22 (31.9%)

90 (13.2%)

< 0.0001

 Death or severe disability^b

290 (31.2%)

74 (61.2%)

216 (26.7%)

< 0.0001