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Table 2 Association of adherence measurement methods at t0

From: Accuracy and concordance of measurement methods to assess non-adherence after renal transplantation - a prospective study

 

Self-report (VAS)

Physicians’ estimates (dichotomous)

Physicians’ estimates (VAS)

IS trough level variability CV% (dichotomous)

Self-report: BAASIS©

(4 Item Original)

Dichotomous

xx

k = .130, p = .108

xx

k = .039, p = .715

Self-report (VAS)

xx

xx

ICC = .196, p = .174

xx

IS trough level variability CV% (dichotomous)

xx

k = .158, p = .120

xx

xx

Is trough level variability (CV%)

ICC = .014, p = .134

xx

ICC = −.003, p = .701

xx

  1. Note: *0 = adherent, 1 = non-adherent