From: Adherence evaluation of endocrine treatment in breast cancer: methodological aspects
 | Self-report (n = 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 | Â | Â | 1 | - | 0.243 | 0.006* | 0.265 | <0.001* |
Prescription refill | Â | Â | Â | Â | 1 | - | 0.251 | 0.005* |
Plasma concentration | Â | Â | Â | Â | Â | Â | 1 | - |