Table 2 Factors influencing COPD.

Variables	Exp (B)	p	95% CI
Non-elderly group
Age (years)	1.131	0.203	[0.936–1.367]
Male sex	8.6 × 10⁷	0.998	[0.00-—]
BMI (kg/m²)	0.795	0.069	[0.620–1.018]
HbA1c (%)	1.489	0.314	[0.686–3.231]
Duration of diabetes (years)	1.010	0.879	[0.894–1.140]
Insulin therapy	0.000	0.998	[0.00-—]
CPR (ng/mL)	0.748	0.334	[0.415–1.347]
Number of OHA	0.860	0.683	[0.418–1.770]
Pack years	0.973	0.327	[0.921–1.028]
Elderly group
Age (years)	0.922	0.071	[0.845–1.007]
Male sex	2.539	0.041	[1.039–6.206]
BMI (kg/m²)	0.825	0.001	[0.738–0.922]
HbA1c (%)	0.835	0.527	[0.478–1.459]
Duration of diabetes (years)	0.987	0.563	[0.944–1.032]
Insulin therapy	3.328	0.01	[1.330–8.330]
CPR (ng/mL)	1.204	0.02	[1.029–1.409]
Number of OHA	0.915	0.553	[0.584–1.226]
Pack years	1.010	0.293	[0.992–1.028]

CPR: C-peptide immunoreactivity, OHA: oral hypoglycemic agent, pack-years = (number of cigarettes smoked per day/20) × number of years smoked.

Quick links

Search