Research Article
Exercise-Induced Asthma Symptoms and Nighttime Asthma: Are They Similar to AHR?
Table 3
Basic variables and association with night awakening due to asthma symptoms in a univariate analysis.
| | Night 0 | Night 1 | Night 2 | Night 3 | Night 4 | Night all | -values |
| | BMI | 25 (5) | 25 (4) | 25 (5) | 27 (7) | 25 (5) | 25 (5) | | | Age | 29 (8) | 28 (8) | 29 (8) | 31 (8) | 34 (7) | 29 (8) | | | %FEV1 | 94 (14) | 92 (14) | 88 (11) | 93 (14) | 82 (19) | 92 (15) | | | %FVC | 96 (13) | 96 (13) | 91 (15) | 97 (13) | 89 (15) | 95 (17) | | | FEV1/FVC% | 82 (8) | 80 (8) | 81 (8) | 80 (8) | 75 (12) | 81 (8) | | | logRDR | 0.99 (0.4) | 1.03 (0.4) | 1.19 (0.5) | 1.11 (0.6) | 1.13 (0.6) | 1.02 (0.5) | | | Eosinophils (/L) | 0.22 (0.1) | 0.25 (0.1) | 0.27 (0.2) | 0.30 (0.3) | 0.35 (0.3) | 0.24 (0.2) | | | Pack years | 7.7 (7) | 6.9 (6) | 6.0 (6) | 11.3 (9) | 14.8 (12) | 8.2 (8) | |
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Night 0 never, Night ≤ 3 per month, Night 3–4 per month, Night >4 per month and fewer 2-3 per week, Night 4 > 4 per week.
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