|
Variables
|
β
|
Wald
|
P
|
OR
|
95% CI
|
|---|
|
BMI (kg/m2)
|
0.161
|
26.794
|
< 0.001
|
1.175
|
1.104 ~ 1.251
|
|
Neck circumference
|
0.101
|
4.251
|
< 0.001
|
1.099
|
1.013 ~ 1.211
|
|
FEV1
|
0.023
|
2.086
|
0.149
|
1.023
|
0.991 ~ 1.057
|
|
FEV1 (%predicted) < 50%
|
− 0.549
|
5.893
|
0.045
|
0.578
|
0.392 ~ 0.782
|
|
CAT scores
|
0.187
|
30.154
|
< 0.001
|
1.195
|
1.112 ~ 1.288
|
|
ESS scores
|
0.118
|
7.667
|
< 0.001
|
1.113
|
1.052 ~ 1.177
|
|
SBQ scores
|
0.188
|
13.866
|
< 0.001
|
1.206
|
1.119 ~ 1.301
|
|
HADS-A
|
0.201
|
27.956
|
< 0.001
|
1.275
|
1.126 ~ 1.432
|
|
HADS-D
|
0.198
|
28.012
|
< 0.001
|
1.243
|
1.120 ~ 1.401
|
|
Hypertension
|
0.309
|
30.442
|
0.037
|
1.831
|
1.357 ~ 2.321
|
|
Coronary heart disease
|
0.111
|
3.458
|
0.053
|
1.117
|
0.999 ~ 1.249
|
|
Diabetes
|
0.311
|
34.521
|
< 0.001
|
1.852
|
1.421 ~ 2.312
|
- Overlap syndrome (AHI > 15 times per hour) was considered as the dependent variable and age, BMI, neck circumference, FEV1, FEV1(%predicted) < 50%, CAT score, ESS score, SBQ scores, HADS-A scores, HADS-D scores, hypertension, coronary heart disease and diabetes as independent variables. BMI body mass index; FEV1 forced expiratory volume in 1 s; CAT COPD assessment test; ESS Epworth sleepiness scale; SBQ STOP-Bang; HADS-A Hospital Anxiety and Depression Scale for anxiety; HADS-D Hospital Anxiety and Depression Scale for depression.
