Examination of lung function at start of medical treatment | |||||||
---|---|---|---|---|---|---|---|
P (No.) | PD (95% CI) | PR (95% CI) | Adj. PR (95% CI) | P-values | |||
Gender | Girl | 0.42 (6,107) | ref | 1 | 1 | ||
Boy | 0.43 (9,656) | 0.01 (-0.03–0.02) | 1.02 (0.99–1.04) | 1.02 (0.99–1.04) | 0.170 | ||
Age | 6–8 | 0.39 (7,104) | ref | 1 | 1 | ||
9–11 | 0.45 (6,369) | 0.06 (0.04–0.07) | 1.14 (1.11–1.17) | 1.15 (1.12–1.18) | < 0.001 | ||
12–14 | 0.48 (2,290) | 0.09 (0.07–0.11) | 1.23 (1.18–1.27) | 1.26 (1.22–1.3) | < 0.001 | ||
SES | Single | 0.42 (2,797) | ref | 1 | |||
Cohabiting | 0.43 (12,914) | 0.01 (-0.0–0.02) | 1.02 (0.99–1.05) | 1.00 (0.96–1.03) | 0.748 | ||
Education | 1 | 0.43 (9,347) | ref | 1 | 1 | ||
2 | 0.43 (4,425) | 0.01 (0.0–0.02) | 1.02 (0.99–1.05) | 1.00 (0.97–1.03) | 0.923 | ||
3 | 0.42 (1,939) | 0.0 (-0.02–0.01) | 0.99 (0.96–1.03) | 1.0 (0.97–1.03) | 0.838 | ||
Income | 1 | 0.41 (2,297) | ref | 1 | |||
2 | 0.43 (5,840) | 0.02 (0.0–0.04) | 1.05 (1.01–1.09) | 1.04 (1.0–1.08) | 0.050 | ||
3 | 0.44 (5,268) | 0.03 (0.02–0.05) | 1.08 (1.04–1.12) | 1.07 (1.03–1.12) | < 0.001 | ||
4 | 0.43 (2,306) | 0.02 (0.0–0.04) | 1.05 (1.01–1.10) | 1.05 (1.01–1.1) | 0.029 | ||
Severity of disease | Mild | 0.40 (7,162) | ref | 1 | 1 | ||
Moderate | 0.45 (5,927) | 0.05 (0.04–0.06) | 1.12 (1.1–1.15) | 1.13 (1.1–1.16) | < 0.001 | ||
Severe | 0.48 (2,674) | 0.08 (0.07–0.1) | 1.20 (1.16–1.24) | 1.22 (1.18–1.26) | < 0.001 |