Table 4 Logistic regression model of factors associated with disconcordance regarding true pulmonary restriction and restrictive spirometric pattern (RSP). All included co-variates are presented in the table
Restrictive spirometric pattern (RSP) | ||
|---|---|---|
RSPLLN | RSPLLNSVC | |
Co-variate | Odds ratio (95% CI) | Odds ratio (95% CI) |
Age (yrs) | 1.02 (0.95–1.09) | 1.04 (0.97–1.12) |
Body mass index (kg/m2) | 1.10 (1.03–1.17) | 1.10 (1.02–1.18) |
Women vs. men | 0.58 (0.31–1.06) | 0.43 (0.22–0.84) |
Eversmoking (Yes/No) | 0.85 (0.47–1.55) | 0.62 (0.33–1.17) |
Residual volume (proc pred) | 0.96 (0.94–0.97) | 0.94 (0.93–0.96) |