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Table 2 Effects of different influencing factors on prognosis of patients

From: Comparison between modified lateral supraorbital approach and pterional approach in the surgical treatment of middle cerebral artery aneurysms

Varibles Favorable Unfavorable Dead P Value
Approach, n (%)     0.002
 LSO 25 (92.6) 2 (7.4) 0 (0)  
 Pterional group 97 (63.0) 46 (29.9) 11 (7.1)  
Sex, n (%)     0.732
 Male 46 (66.7) 17 (24.6) 6 (8.7)  
 Female 76 (67.9) 31 (27.7) 5 (4.5)  
Age, y     0.066
 <50 41 (77.4) 10 (18.9) 2 (3.8)  
  ≥ 50 81 (63.3) 38 (29.7) 9 (7.0)  
Hunt-Hess, n (%)     0.001
 Good grade (0–2) 100 (74.6) 30 (22.4) 4 (3.0)  
 Poor grade (3–5) 22 (46.8) 18 (38.3) 7 (14.9)  
GCS     0.001
  ≤ 12 23 (46.9) 19 (38.8) 7 (14.3)  
 >12 99 (75.0) 29 (22.0) 4 (3.0)  
Neck tough     0.271
 Yes 65 (64.4) 28 (27.7) 8 (7.9)  
 No 57 (71.3) 20 (25.0) 3 (3.8)  
Hypertension     0.716
 Yes 66 (68.8) 24 (25.0) 6 (6.3)  
 No 56 (65.9) 24 (28.2) 5 (5.9)  
Skin incision (cm)     0.031
 <15 42 12 0  
  ≥ 15 80 36 11  
Operation time (mins)     0.111
 <180 34 8 2  
  ≥ 180 88 40 9  
Complication     0.001
 No 119 13 5  
 Hematoma 0 12 4  
 Infection 1 8 1  
 Infarction 1 10 0  
 Others 2 5 1