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Table 2 Results of calibration of S-TPI on mRS ≤ 2 and on death

From: Development of a decision analytic model to support decision making and risk communication about thrombolytic treatment

Parameter S-TPI (mRs ≤1) DAM correction factor (mRs ≤ 2) S-TPI (mRs > 4) DAM correction factor (mRS > 5)
Intercept 1.0702 −0.1144 −7.580 −7.417a
Thrombolysis Treatment 3.3774    
Age (per 1 year increase) 0.0173 −0.0259c 0.050 0.0418a
Systolic blood pressure, SBP (per 1 mmHg) −0.00488 0.00831c   
Diabetes 0.7431    
Male (vs. Female) 0.3757 0.1763d   
NIHSSe (per 1 unit increase) −0.00764 −0.1372b 0.142 0.132a
Prior stroke 0.3728    
Onset to treatment, OTT (per 1 min increase) 0.000333    
Treatment* SBP −0.0117    
Treatment* Male −0.4286    
Treatment* Prior stroke −0.7738    
Treatment* OTT -    
Age* NIHSS −0.00285 0.00159c   
Prediction of S-TPI NA 3.3896a NA 0
Presence of infarct on brain scan NA −0.4020a   
Serum glucose (mmol/L, truncated at 25) - - 0.072 0.1024a
  1. Signif. codes: >0.001a; 0.001b; 0.01c; 0.05d
  2. eNational Institutes of Health Stroke Scale