Skip to main content

Table 1 Characteristics of study participants according to treatment group

From: Hippocampus subfield volumetry after microsurgical or endovascular treatment of intracranial aneurysms—an explorative study

 

Microsurgical clipping (n = 24)

Endovascular coiling (n = 27)

p

Males

11 (46%)

5 (19%)

0.068

Age

53.6 ± 10.0

56.0 ± 13.5

0.470

Days between the last treatment and MRI

266 [41–994]

287 [1–1057]

0.406

Number of aneurysms

  

0.010*

 

1

10

21

 
 

2

7

3

 
 

3

4

2

 
 

4

1

1

 
 

5

1

 
 

6

1

 

Number of interventions

1.6 ± 0.8

1.2 ± 0.5

0.035*

 

1

13

22

 
 

2

8

4

 
 

3

2

1

 
 

4

1

 

Incidental aneurysms

10 (42%)

13 (48%)

0.780

Presence of subarachnoid haemorrhage

14 (58%)

14 (52%)

0.780

Hunt and Hess grade (n = 27)

  

0.626

 

1

5 (35.7%)

5 (35.7%)

 
 

2

6 (42.8%)

3 (21.4%)

 
 

3

3 (21.4%)

4 (28.4%)

 
 

4

0

1 (7.1%)

 
 

5

0

0

 

Beck Depression Inventory total score

12.1 ± 8.1

9.7 ± 9.5

0.186

Hospital Anxiety and Depression Scale

Total

10.7 ± 7.4

8.8 ± 8.0

0.321

 

Subscore depression

4.8 ± 3.6

4.0 ± 4.5

0.301

 

Subscore anxiety

5.9 ± 4.2

4.7 ± 3.9

0.319

  1. Data are given as mean ± standard deviation, median [range], or number (%); p values are given for group differences and marked with an asterisk (*) if statistically significant (p < 0.05). MRI magnetic resonance imaging