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Table 5 Correlations between assessments at the first measurement point (T1)

From: Psychometric properties of the short form of the Stroke Impact Scale in German-speaking stroke survivors

Correlations between SF-SIS and

Expected

Observed

SIS 2.0

≥ 0.7

0.90*

EQ-5D-5L

≥ 0.7

0.79*

NIHSS

≥ − 0.7

− 0.62*

DEMMI

0.3–0.49

0.64*

  1. Correlations: Spearman’s rho, *p < 0.001