Cardiac late events in German breast cancer patients: a validation study on the agreement between patient self-reports and information from physicians

Table 2 Agreement between patients’ questionnaire and GP information regarding composite endpoint of any cardiac event

	GP^a: negative n (%)	GP: positive n (%)	All N (%)
Patients questionnaire: negative	950 (90%)	105 (10%)	1055 (100%)
Patients questionnaire: positive	83 (53%)	74 (47%)	157 (100%

ISSN: 1471-2261