| |
Beta
|
95% Confidence intervals
|
P-value
|
|---|
|
Gender
|
0.259
|
2.09, 19.23
|
0.016
|
|
Age
|
−0.282
|
−0.812, -.069
|
0.021
|
|
Race
|
0.062
|
−6.40, 10.64
|
0.621
|
|
BCSS
|
−0.135
|
−2.71, 0.801
|
0.282
|
|
Bronchitis
|
−0.148
|
−14.466, 3.635
|
0.236
|
|
FEV1
|
0.345
|
6.820, 35.08
|
0.004
|
|
MMRC
|
−0.3
|
−6.877, -0.789
|
0.014
|
|
Pack years
|
0.017
|
0.257, 0.289
|
0.906
|
|
Active smoke
|
−0.093
|
−11.570, 5.255
|
0.456
|
|
Ever smoke
|
−0.271
|
−19.225, -1.233
|
0.026
|
|
BMI
|
−0.02
|
−0.813, 0.691
|
0.872
|
|
Cigarette/day
|
−0.188
|
0.651, 0.084
|
0.128
|
- MMRC = Modified Medical Research Council criteria; BCSS = Breathlessness, Cough and Sputum Scale; BMI = Body Mass Index.
