Univariable analyses (N = 443–476) | |||
---|---|---|---|
Predictor | Value | Odds ratio (95% CI) | p-value |
Socio-demographic factors | |||
Gender | Female vs Male | 1.10 (0.74–1.65) | 0.64 |
Age | Each year | 0.99 (0.97–1.01) | 0.16 |
Living alone | Yes vs No | 1.00 (0.66–1.53) | 0.99 |
Low education | Yes vs No | 1.24 (0.82–1.88) | 0.32 |
Employment | Yes vs No | 1.44 (0.93–2.24) | 0.11 |
Lung function and symptoms | |||
FEV1% predicted | Each % predicted | 1.00 (0.99–1.01) | 0.96 |
Dyspnea - MRC score > 2 | Yes vs No | 1.85 (1.21–2.82) | < 0.01 |
Exacerbation frequency of previous year | Each exacerbation | 1.17 (0.94–1.46) | 0.17 |
Co-morbidity | |||
Major cardiovascular disease | Yes vs No | 1.22 (0.73–2.03) | 0.45 |
Hypertension | Yes vs No | 1.19 (0.79–1.80) | 0.40 |
Diabetes | Yes vs No | 1.32 (0.77–2.29) | 0.32 |
Depression | Yes vs No | 1.18 (0.62–2.27) | 0.61 |
Charlson co-morbidity index | Each point | 1.11 (0.95–1.29) | 0.20 |
Lifestyle, illness behaviour and knowledge | |||
Current smoker | Yes vs No | 0.97 (0.64–1.47) | 0.88 |
Physical activity (in MET) | Each minute | 1.00 (1.00–1.00) | 0.96 |
Self-management | Taking initiatives - each point | 0.99 (0.98–1.01) | 0.32 |
Investment behavior - each point | 1.00 (0.99–1.01) | 0.81 | |
Self-efficacy - each point | 0.99 (0.98–1.00) | 0.19 |