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Severity Classification of Asthma According to Case-Detection Procedure Results
| No. of Cases |
|||||
|---|---|---|---|---|---|
| Mild Intermittent* | Mild Persistent | Moderate Persistent | Severe | Total | |
| Positive | |||||
| Questionnaire | 60 | 62 | 45 | 2 | 169 |
| Spirometry | 9 | 8 | 14 | 0 | 31 |
| Step test | 5 | 2 | 1 | 0 | 8 |
| Negative | |||||
| Questionnaire | 16 | 7 | 8 | 0 | 31 |
| Spirometry/step test | 11 | 4 | 1 | 0 | 16 |
| Total | 101 | 83 | 69 | 2 | 255 |
Asthma severity.
