Tertile of score† | ||||
---|---|---|---|---|
I‡ | II | III | χ2 trend (p value) | |
*Estimates from unconditional logistic regression models, including terms for sex, age, education, body mass index, physical activity, tobacco, alcohol, cholesterol, hypertension, hyperlipidaemia, and family history of ischaemic heart disease. | ||||
†Tertiles based on the distribution of controls. | ||||
‡Reference category. | ||||
§Unit per day. | ||||
CI, confidence interval; OR, odds ratio. | ||||
Glycaemic index | ||||
Cases/controls | 124/150 | 148/148 | 161/150 | |
Upper limit§ | 72.8 | 76.8 | ||
OR (95% CI) | 1 | 1.35 (0.93 to 1.98) | 1.38 (0.95 to 2.00) | 2.70 (0.10) |
Glycaemic load | ||||
Cases/controls | 144/150 | 133/148 | 156/150 | |
Upper limit§ | 204.8 | 237.8 | ||
OR (95% CI) | 1 | 0.99 (0.68 to 1.46) | 1.08 (0.73 to 1.60) | 0.16 (0.69) |