Table 3.

Estimated intakes of line items and combinations of line items from SDQ1 and SDQ2 and test-retest reliability between administrations, CLSA Diet Study (n = 232).

	SDQ1		SDQ2		ICC (95%) CI
SDQ Line Item Combination	Mean	SD	Mean	SD
Fresh red meat 1	0.30	0.27	0.30	0.22	0.47 (0.36–0.56)
Total fresh meat and fish 2	0.62	0.34	0.62	0.30	0.58 (0.48–0.66)
Total fresh and processed meat, and fish 3	0.78	0.46	0.77	0.43	0.35 (0.23–0.46)
Milk 4	0.90	0.97	1.05	0.85	0.62 (0.54–0.70)
Cheese 5	0.52	0.35	0.52	0.45	0.42 (0.31–0.52)
Eggs 6	0.32	0.24	0.32	0.24	0.70 (0.63–0.76)
Yoghurt 7	0.52	0.46	0.47	0.42	0.72 (0.65–0.77)
Vegetables excluding potatoes 8	1.89	1.07	1.82	1.00	0.49 (0.39–0.58)
Fruit juice 9	0.41	0.56	0.42	0.71	0.50 (0.40–0.59)
Calcium supplemented food 10	0.09	0.32	0.09	0.34	0.44 (0.33–0.54)
Sweet desserts and chocolate 11	0.41	0.39	0.39	0.42	0.60 (0.51–0.68)
Sweet and salty snacks and desserts 12	0.72	0.54	0.77	0.55	0.65 (0.57–0.72)

ICC, Intraclass Correlation Coeficient. ¹ Beef, pork, and other meats (veal, lamb, and game). ² Beef, pork, other meats (veal, lamb, and game), chicken, turkey, and fish. ³ Beef, pork, other meats (veal, lamb, and game), chicken, turkey, and fish, sauces, hot dogs, ham, smoker meat, bacon, pates, cretons, and terrines. ⁴ Calcium fortified milk, whole milk, and 2%, 1%, and skim milk. ⁵ Regular fat cheese and low-fat cheese. ⁶ Omega 3 enriched eggs and regular eggs. ⁷ Low fat yogurt and regular fat yogurt. ⁸ Green salad, carrots, and vegetables other than green salad, carrots, and potatoes. ⁹ Calcium enriched juice and 100% pure fruit juice. ¹⁰ Calcium fortified foods, calcium fortified juices, calcium fortified milk, and calcium fortified beverages. ¹¹ Cakes, pies, doughnuts, pastries, cookies, muffins and chocolate bars. ¹² Cakes, pies, doughnuts, pastries, cookies, muffins, chocolate bars, ice cream, ice milk, frozen yogurt, milk-based desserts (puddings), and salty snacks (regular chips, crackers).