Table 3.

Multivariate analysis for poor outcome in the training cohort.

Variables	OR	95% CI	P
Age	1.040	1.005 ~ 1.077	0.026
GCS score	0.903	0.768 ~ 1.062	0.219
Pupil abnormality	1.783	0.623 ~ 5.104	0.281
Hemoglobin	0.980	0.958 ~ 1.003	0.087
Hydrocephalus	0.236	0.068 ~ 0.823	0.023
Brain herniation	0.179	0.035 ~ 0.923	0.040
Midline shift	0.917	0.336 ~ 2.500	0.865
Hematoma location	0.309	0.109 ~ 0.875	0.027
Hematoma volume	1.030	1.006 ~ 1.055	0.016
Time interval from NCCT to surgery	0.989	0.944 ~ 1.036	0.630
Surgical duration	1.549	1.057 ~ 2.271	0.025
Intraoperative bleeding	0.999	0.996 ~ 1.002	0.385