| |
Black
|
Mixed Ancestry
| | |
---|
Demographic/risk factors
|
Variables
|
Controls (%)
|
Cases (%)
|
OR (95% CI)a
|
P-value
|
Controls (%)
|
Cases (%)
|
OR (95% CI)a
|
P-value
|
---|
Gender
|
Males
|
235 (49)
|
229 (49)
| | |
178 (62)
|
177 (66)
| | |
Females
|
245 (51)
|
234 (51)
| | |
110 (38)
|
92 (34)
| | |
Age
|
Mean (SDb)
|
56.7 (15.0)
|
59.6 (10.7)
| | |
57.7 (14.3)
|
60.7 (10.3)
| | |
Tobacco smoking
|
Never smokers
|
258 (54)
|
181 (39)
|
1 (Ref)
| |
62 (22)
|
15 (6)
|
1 (Ref)
| |
Smokersc
|
222 (46)
|
280 (60)
|
1.79 (1.39-2.33)
|
<0.0001
|
226 (78)
|
250 (93)
|
4.57 (2.53-8.27)
|
<0.0001
|
Unknown
|
0 (0)
|
2 (0.4)
| | |
0 (0)
|
4 (1)
| | |
Total cigarettes/day
|
0
|
258 (54)
|
181 (39)
|
1 (Ref)
| |
62 (21)
|
15 (6)
|
1 (Ref)
| |
<10
|
137 (28)
|
179 (39)
|
1.86 (1.39-2.49)
|
<0.0001
|
118 (41)
|
85 (31)
|
2.98 (1.59-5.59)
|
0.001
|
≥10
|
73 (15)
|
95 (20)
|
1.85 (1.29-2.66)
|
0.001
|
90 (31)
|
160 (59)
|
7.35 (3.95-13.6)
|
<0.0001
|
Unknown
|
12 (2)
|
8 (2)
| | |
18 (6)
|
9 (3)
| | |
Alcohol drinking
|
Non-drinkers
|
201 (42)
|
175 (38)
|
1 (Ref)
| |
115 (40)
|
51 (19)
|
1 (Ref)
| |
Drinkersd
|
278 (58)
|
286 (62)
|
1.18 (0.91-1.53)
|
0.211
|
172 (60)
|
215 (80)
|
2.82 (1.92-4.15)
|
<0.0001
|
Unknown
|
1 (0.2)
|
2 (0.4)
| | |
1 (0.3)
|
3 (1)
| | |
Tobacco smoking + alcohol drinking
|
Never smokerse
|
257 (53)
|
180 (39)
|
1 (Ref)
| |
62 (21)
|
15 (6)
|
1 (Ref)
| |
Smokers/non-drinkers
|
41 (8)
|
33 (7)
|
1.15 (0.70-1.89)
|
0.583
|
75 (26)
|
37 (14)
|
2.04 (1.02-4.06)
|
0.042
|
Smokers/drinkers
|
181 (38)
|
247 (53)
|
1.95 (1.49-2.55)
|
<0.0001
|
150 (52)
|
213 (79)
|
5.87 (3.22-10.7)
|
<0.0001
|
Unknown
|
1 (0.2)
|
3 (0.6)
| | |
1 (0.3)
|
4 (1)
| | |
Red meat intake
|
3 times/week or less
|
−
|
261 (56)
| | |
−
|
108 (40)
| | |
Daily or almost daily
|
−
|
37 (8)
| | |
−
|
50 (19)
| | |
Unknown
|
−
|
165 (36)
| | |
−
|
111 (41)
| | |
White meat intake
|
3 times/week or less
|
−
|
151 (33)
| | |
−
|
75 (28)
| | |
Daily or almost daily
|
−
|
148 (32)
| | |
−
|
82 (30)
| | |
Unknown
|
−
|
164 (35)
| | |
−
|
112 (42)
| | |
Fish
|
3 times/week or less
|
−
|
289 (62)
| | |
−
|
146 (54)
| | |
Daily or almost daily
|
−
|
9 (2)
| | |
−
|
11 (4)
| | |
Unknown
|
−
|
165 (36)
| | |
−
|
112 (42)
| | |
Vegetables
|
3 times/week or less
|
−
|
243 (52)
| | |
−
|
54 (20)
| | |
Daily or almost daily
|
−
|
53 (11)
| | |
−
|
101 (37)
| | |
Unknown
|
−
|
165 (36)
| | |
−
|
114 (42)
| | |
Fried food
|
3 times/week or less
|
−
|
291 (63)
| | |
−
|
135 (50)
| | |
Daily or almost daily
|
−
|
5 (1)
| | |
−
|
20 (7)
| | |
Unknown
|
−
|
167 (36)
| | |
−
|
114 (42)
| | |
- aCrude odds ratio was calculated.
- bSD = standard deviation of the mean.
- cSmokers = current and former smokers.
- dDrinkers = light to heavy alcohol drinkers.
- eNever smokers (including drinkers and non-drinkers).
- Ref = reference allele.