Table 2.

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

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

Signif. codes: >0.001^a; 0.001^b; 0.01^c; 0.05^d

^eNational Institutes of Health Stroke Scale