Table 8 Multilevel logistic regression of active COPD
Model 1 | Model 2 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Covariates | Est. | SE | p | [95% | CI] | Est. | SE | p | [95% | CI] |
Within-cluster | ||||||||||
Age | – | – | – | – | – | 2.348 | 0.239 | < 0.0001 | [1.880 | 2.816] |
Age2 | – | – | – | – | – | − 0.697 | 1.121 | < 0.0001 | [− 0.933 | − 0.461] |
Male | – | – | – | – | – | 0.522 | 0.077 | < 0.0001 | [0.372 | 0.672] |
Female | – | – | – | – | – | 0.0 | – | – | – | – |
Smoker | – | – | – | – | – | 2.477 | 0.116 | < 0.0001 | [2.251 | 2.704] |
Ex-smoker | – | – | – | – | – | 1.522 | 0.093 | < 0.0001 | [1.340 | 1.704] |
Never smoked | – | – | – | – | – | 0.0 | – | – | – | – |
Indigenous Australian | – | – | – | – | – | 0.871 | 0.341 | 0.011 | [0.203 | 1.540] |
Non-Indigenous Australian | – | – | – | – | – | 0.0 | – | – | – | – |
Unmarried | – | – | – | – | – | 0.365 | 0.126 | 0.004 | [0.118 | 0.613] |
Married | – | – | – | – | – | 0.0 | – | – | – | – |
N-Comorbidities | – | – | – | – | – | 1.060 | 0.029 | < 0.0001 | [1.004 | 1.117] |
Between-cluster | – | – | ||||||||
IRSD (Q4) | −1.280 | 0.171 | < 0.0001 | [−1.614 | −0.945] | − 0.513 | 0.182 | 0.005 | [−0.870 | − 0.155] |
IRSD (Q3) | −0.712 | 0.114 | < 0.0001 | [−0.936 | − 0.489] | − 0.299 | 0.117 | 0.010 | [− 0.528 | − 0.071] |
IRSD (Q2) | − 0.358 | 0.083 | < 0.0001 | [− 0.520 | − 0.196] | − 0.156 | 0.091 | 0.088 | [− 0.335 | 0.023] |
IRSD (Q1) | 0.0 | – | – | – | – | 0.0 | – | – | – | – |