Table 2

Correlation of methods for adherence measurement
Self-report (nā€‰=ā€‰186) Physician rating (n=211) Prescription refill (n=121) Plasma concentration (n=223)
r p r p r p r p
Self-report 1 - 0.369 <0.001* 0.189 0.050* 0.223 0.002*
Physician rating 1 - 0.243 0.006* 0.265 <0.001*
Prescription refill 1 - 0.251 0.005*
Plasma concentration 1 -

*indicates significant correlation (p<0.05).

Oberguggenberger et al.

Oberguggenberger et al. BMC Cancer 2012 12:474   doi:10.1186/1471-2407-12-474

Open Data