Development and first assessment of a questionnaire for health care utilization and costs for cardiac patients

Table 4 Comparison of medications measured by cost diary and retrospective questionnaire (n = 90)*

Reliability analysis		Medication (sales name)	Medication (generic name/agent)
Questionnaire	Diary
Yes	Yes	274 (61.3%)	325 (80.8%)
Yes	No	77 (17.2%)	28 (7.0%)
No	Yes	95 (21.3%)	48 (11.9%)
No	No	1** (0.2%)	1** (0.2%)

* For three participants, comparison was not feasible as they did not return their cost diaries.
**Patients who did not report any medical intake.

ISSN: 1472-6963