Multivariate analysis to detect the risk of shorter distance of 6MWT
| OR | 95% CI | p Value | |
|---|---|---|---|
| Model A | |||
| %FEV1, per 1SD increase | 0.36 | 0.04 to 1.55 | 0.1909 |
| LVSV, per 1SD increase | 0.05 | 0.003 to 0.36 | 0.0005 |
| Model B | |||
| IC, per 1SD increase | 0.74 | 0.27 to 1.84 | 0.5138 |
| LVSV, per 1SD increase | 0.04 | 0.003 to 0.27 | <0.0001 |
Data were adjusted for age and BMI.
6MWT, 6 min walk test; BMI, body mass index; %FEV1, per cent predicted FEV1; FEV1, forced expiratory volume in 1 s; IC, inspiratory capacity; LVSV, left ventricular stroke volume.