Selection of Comprehensive Assessment Categories Based on the International Classification of Functioning, Disability, and Health for Elderly Patients with Heart Failure: A Delphi Survey among Registered Instructors of Cardiac Rehabilitation

Table 2

The consensus process from the first to the third Delphi rounds.

Characteristics	Round 1	Round 2	Round 3
Number of participants ()	108	67	54
Number of respondents ()	67	54	46
Response rate (%)	62.0	80.6	85.2
ICF categories with a consensus of ≥80% per component
Components combined ()	51	45	58
Body function ()	20	19	27
Body structure ()	3	3	4
Activity and participation ()	21	17	20
Environmental factors ()	7	6	7