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Table 2 Patient characteristics

From: Slow recruitment in the HIMALAIA study: lessons for future clinical trials in patients with delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage based on feasibility data

 

All patients (n = 862)

Eligible (n = 479)

Not eligible (n = 383)

UMCU/EMC (%)

672 (78%)/190 (22%)

373 (78%)/106 (22%)

299 (78%)/84 (22%)

Age, mean (SD)

59 (13)

57 (12)

61 (14)

Female (%)

603 (70%)

359 (75%)

244 (64%)

Medical history of hypertension (%)

256 (30%)a

122 (26%)b

134 (35%)c

Admission-WFNS score > 3 (%)

373 (43%)

148 (30%)

225 (59%)

Anterior circulation aneurysm (%)

506 (59%)

328 (68%)

178 (46%)

No aneurysm with aneurysmal bleeding pattern (%)

97 (11%)

-

97 (25%)

Aneurysm treatment (%)

 Clip

254 (30%)

208 (43%)

49 (13%)

 Coil

365 (42%)

271 (57%)

93 (24%)

 No aneurysm treatment

243 (28%)

-

241 (63%)

  1. UMCU University Medical Center Utrecht, EMC Erasmus MC University Medical Center, SD Standard deviation, WFSN World Federation of Neurosurgical Societies scale, DCI Delayed cerebral ischemia. aMissing for 10 patients. bMissing for 1 patient. cMissing for 9 patients