Background
Methods
Respiratory symptoms | Smoking | BMI | Sleep related | |
---|---|---|---|---|
1990–1994 | 21,595 | 14,780 | 6604 | 1867 |
1999–2001 | 16,049 | 15,930 | 15,930 | 15,762 |
2010–2012 | 13,093 | 12,738 | 12,930 | 12,811 |
≥ 2 surveys | 17,711 | 13,117 | 12,504 | 11,338 |
All three surveys | 11,269 | 10,858 | 3669 | 1143 |
Respiratory health
Year of birth
Life style factors
Smoking
Body mass index
Sleep related variables
Statistics
Results
Prevalence % | Change in prevalence % (95% CI) | ||||
---|---|---|---|---|---|
1990–94 | 1999–2001 | 2010–2012 | 1990–2012 | p-value | |
Wheeze | 20.4 | 19.5 | 18.6 | −2.2 (−3.0, −1.5) | < 0.0001 |
Nocturnal chest tightness | 11.1 | 11.3 | 10.3 | −0.6 (−1.2, 0.1) | 0.08 |
Nocturnal breathlessness | 4.7 | 4.6 | 5.3 | 0.4 (−0.1, 0.8) | 0.10 |
Nocturnal dyspnea | 11.1 | 11.3 | 10.6 | −0.7 (−1.2, − 0.01) | 0.02 |
Nocturnal cough | 26.6 | 28.2 | 26.9 | 0.2 (−0.6, 1.1) | 0.55 |
Asthma attacks | 2.8 | 3.3 | 3.5 | 0.9 (0.5, 1.2) | < 0.0001 |
Asthma medication | 3.6 | 5.5 | 7.6 | 4.1 (3.7, 4.5) | < 0.0001 |
Asthma | 4.5 | 6.4 | 8.3 | 4.0 (3.5, 4.5) | < 0.0001 |
Allergic rhinitis | 19.7 | 23.1 | 24.7 | 5.1 (4.5, 5.8) | < 0.0001 |
Smoking | 37.7 | 25.7 | 16.4 | −19.6 (−20.2, −18,9) | < 0.0001 |
Obesity (BMI > 30 kg/m2) | 7.9 | 14.9 | 6.9.5 (6.4, 7.5) | < 0.0001 | |
Snoring | 17.8 | 24.2 | 6.3 (5.6, 7.2) | < 0.0001 | |
Gastroesophageal reflux | 7.0 | 7.3 | 0.2 (−0.4, 0.6) | 0.57 |
Wheeze | Nocturnal dyspnea | Nocturnal cough | Asthma | Allergic rhinitis | |
---|---|---|---|---|---|
Born 1945–1955 | 1 | 1 | 1 | 1 | 1 |
1956–1965 | 1.04 (0.92–1.18) | 0.93 (0.82–1.05) | 1.03 (0.93–1.14) | 1.03 (0.84–1.27) | 1.62 (1.32–1.99) |
1966–1975 | 1.14 (0.99–1.33) | 0.95 (0.81–1.10) | 1.11 (0.99–1.25) | 1.05 (0.82–1.34) | 2.36 (1.85–3.01) |
Women | 1.09 (0.97–1.22) | 1.26 (1.13–1.41) | 2.35 (2.14–2.57) | 1.66 (1.38–2.01) | 1.58 (1.32–1.89) |
Smokers | 5.65 (5.00–6.38) | 1.68 (1.49–1.89) | 2.04 (1.86–2.25) | 0.98 (0.81–1.18) | 0.60 (0.51–0.72) |
Obesity | 2.97 (2.55–3.45) | 1.69 (1.45–1.96) | 1.78 (1.57–2.02) | 2.05 (1.62–2.60) | 0.86 (0.68–1.09) |
Snoring | 1.85 (1.64–2.09) | 1.71 (1.51–1.94) | 1.56 (1.41–1.72) | 1.61 (1.33–1.95) | 1.42 (1.19–1.70) |
Gastroesophageal reflux | 2.85 (2.41–3.37) | 3.67 (3.13–4.31) | 2.50 (2.17–2.88) | 2.78 (2.17–3.57) | 1.73 (1.34–2.23) |