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|
Variable (unit)
|
Value (SD†)
|
|---|
|
Age (years)
|
59.9 (10.7)
|
|
BMI (kg/m
2
)
‡
|
28.2 (5.2)
|
|
FVC (liter)
|
3.82 (1.01)
|
|
FEV
1
(liter)
|
2.90 (0.80)
|
|
FVC%
‡
(%)
|
98.4 (15.2)
|
|
FEV
1
%
‡
(%)
|
96.5 (16.4)
|
|
Women (%)
|
52.3%
|
|
African-American (%)
|
6.9%
|
|
Smoking
| |
|
Never-Smoker (%)
|
42.8%
|
|
Ex-Smoker (%)
|
43.5%
|
|
Current-Smoker (%)
|
13.7%
|
|
Pack-years of smoking
|
14.8 (23.0)
|
|
Alcohol Intake
| |
|
Never Drinkers
|
3.0%
|
|
Current Drinkers
|
68.1%
|
|
Non-Current Drinkers
|
28.8%
|
|
Past 30 days alcohol intake
| |
|
Total Alcohol (g/day)
§
|
8.2 (17.8)
|
|
Beer (g/day)
§
|
3.0 (8.8)
|
|
White Wine (g/day)
§
|
1.3 (5.0)
|
|
Red Wine (g/day)
§
|
1.0 (3.4)
|
|
Fortified Wine (g/day)
§
|
0.03 (0.5)
|
|
Liquor (g/day)
§
|
2.8 (13.6)
|
|
Lifetime alcohol intake
| |
|
Total Alcohol (kg)
|
210.6 (600.6)
|
|
Beer(kg)
|
98.7 (215.3)
|
|
White Wine (kg)
|
16.6 (127.1)
|
|
Red Wine (kg)
|
10.4 (37.6)
|
|
Fortified Wine (kg)
|
2.7 (35.5)
|
|
Liquor (kg)
|
81.6 (495.0)
|
-
†SD, standard deviation, for categorical variables prevalence is given ‡BMI, body mass index; FEV1, forced vital capacity in one second in percent of predicted; FVC%, forced vital capacity in percent of predicted § in the 30 days prior to the interview
