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Table 5: 
Differences in vasospasm rates, ICU stays, discharge destination, and outcomes between clipping and coiling before and after controlling for pretreatment variables
VariablesClipCoilP Value
Average ICU stay (days)*15.312.8.153
No. TCD vasospasm (%)65.7†51.7†.022†
No. papaverine/nicardipine (%)1610.165
No. angioplasties (%)1811.126
Discharge destination
Home‡ (%)43.8†49.4†.022†
Rehabilitation‡ (%)35.2†23.0†.034†
Skilled nursing facility‡ (%)12.411.5.709
Outcomes
In-hospital mortality (%)8.6†16.1†.220
3-month mortality (%)8.6†20.7†.116
Average 3-month mRS1.73†2.28†.613
  • Note:—ICU indicates intensive care unit; TCD, transcranial Doppler studies; mRS, modified Rankin Scale.
  • * Analyzed by linear regression analysis.
  • † Values are statistically significant.
  • ‡ Analysis after excluding patients who died in the hospital.