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The first and second interview dyspnea response in the 23 subjects with the same interviewer.
| FIRST QUESTIONNAIRE | |||
|---|---|---|---|
| SECOND QUESTIONNAIRE | DYSPNEA PRESENT | DYSPNEA ABSENT | Totals |
| DYSPNEA PRESENT | 4 | 1 | 5 |
| DYSPNEA ABSENT | 1 | 17 | 18 |
| Totals | 5 | 18 | n = 23 |
Overall Retest Reliability = 91% (21/23).
Overall Presence of Dyspnea Reliability = 80% (4/5).
Overall Absence of Dyspnea Reliability = 94% (17/18).
