Table 2.
Logistic regression for smoking status and fruit & vegetable consumption predicting high risk of diabetes
| OR* | 95% CI | p-value | |
|---|---|---|---|
|
Smoking status
|
|
|
|
|
Non-smoker (contrast) |
|
|
|
| Ex-occasional |
0.88 |
0.59-1.32 |
0.54 |
| Ex-regular |
1.11 |
0.92-1.34 |
0.26 |
| Current smoker |
2.25
|
1.84-2.75
|
<0.001
|
|
# Cigarettes/day
|
|
|
|
|
None (contrast) |
|
|
|
| Less than 10 |
1.88
|
1.31-2.71
|
<0.001
|
| 10 to less than 20 |
2.63
|
2.04-3.39
|
<0.001
|
| More than 20 |
2.06
|
1.57-2.71
|
<0.001
|
|
(Adjusted for smoking status)
|
|
|
|
| Vegetable intake |
0.94 |
0.89-1.01 |
0.08 |
| Fruit intake |
0.99 |
0.94-1.03 |
0.56 |
| Fruit & vegetable intake |
0.98 |
0.95-1.01 |
0.17 |
|
(Adjusted for # cigarettes/day)
|
|
|
|
| Vegetable intake |
0.95 |
0.89-1.01 |
0.09 |
| Fruit intake |
0.99 |
0.94-1.03 |
0.53 |
| Fruit & vegetable intake | 0.98 | 0.95-1.01 | 0.17 |
*adjusted for age, sex, ethnic group, social class, physical activity level, CRP, BMI, waist circumference & year of study. # cigarettes per day: number of cigarettes per day.