Initial model: 6 variables |
Intercept | −7.83 | 1.00 | - | - | - | - |
Age | | | 3.03 | .053 | | |
≤ 55 years | 0.00 | - | - | - | 1.00 | - |
56–74 years | 1.18 | 0.73 | - | - | 3.26 | 0.77–13.73 |
≥ 75 years | 1.70 | 0.71 | - | - | 5.50 | 1.33–22.71 |
Weight | | | 24.80 | <.001 | | |
≤ 70 kg | 3.01 | 0.48 | - | - | 20.20 | 7.79–52.35 |
>70–80 kg | 1.81 | 0.56 | - | - | 6.12 | 2.01–18.59 |
>80 kg | 0.00 | - | - | - | 1.00 | |
Marital status, unmarried | 0.86 | 0.35 | 6.10 | .015 | 2.37 | 1.18–4.73 |
Currently abstains from alcohol | 0.85 | 0.033 | 6.53 | .012 | 2.34 | 1.21–4.52 |
Ever smoked tobacco | 1.18 | 0.39 | 8.93 | .004 | 3.25 | 1.49–7.12 |
Diagnosis of COPD | 1.18 | 0.36 | 10.99 | .001 | 3.26 | 1.61–6.60 |
Best fitting model: 3 variables |
Intercept | −6.28 | 0.87 | - | - | - | - |
Age | | | 5.15 | .008 | | |
≤ 55 years | 0.00 | - | - | - | 1.00 | |
56–74 years | 1.29 | 0.71 | - | - | 3.64 | 0.89–14.81 |
≥ 75 years | 2.03 | 0.68 | - | - | 7.58 | 1.95–29.50 |
Weight | | | 26.25 | <.001 | | |
≤ 70 kg | 3.07 | 0.48 | - | - | 21.52 | 8.27–55.97 |
>70–80 kg | 1.86 | 0.57 | - | - | 6.44 | 2.08–19.90 |
>80 kg | 0.00 | – | - | - | 1.00 | |
Diagnosis of COPD | 1.32 | 0.37 | 12.67 | <.001 | 3.76 | 1.80–7.85 |