Table 5 Food frequency questionnaires at visits 1 and 2: Comparison of nutrient median (inter-quartile range) daily intake and intraclass correlation coefficients

2533 (2036–2892)

2416 (1941–3062)

4.9 (−16.6–18.7)

0.84^***

106 (92.3–127)

100 (88.4–140)

4.8 (− 15.9–12.8)

0.79^***

308 (254–380)

296 (226–368)

4.9 (− 10.9–24.7)

0.81^***

91 (67.2–103)

85.7 (68.7–114)

−7.0 (− 15.4–13.0)

0.76^***

28.0 (19.0–31.6)

26.8 (22.8–37.0)

−4.3 (− 21.9–15.3)

0.81^***

30.3 (24.3–39.0)

30.9 (24.4–43.5)

−6.8 (− 17.9–18.2)

0.62^**

16.5 (12.2–20.1)

18.1 (13.9–21.9)

−12.4 (− 29.2–1.2)

0.56^*

265 (201–334)

319 (210–423)

−7.4 (− 24.2–6.7)

0.83^***

23.8 (15.9–29.9)

24.2 (16.2–31.4)

−4.4 (− 22.6–16.4)

0.63^**

2.8 (1.1–12.4)

3.3 (1.5–12.7)

− 6.2 (− 29.0–4.5)

0.92^***

904 (737–1158)

974 (775–1357)

−8.5 (− 19.3–15.0)

0.68^**

191 (131–254)

178 (121–214)

− 6.0 (− 16.1–19.9)

0.83^***

8.8 (6.7–12.9)

8.8 (6.9–12.7)

4.0 (−21.2–20.6)

0.86^***

224 (168–260)

237 (191–281)

−0.6 (− 13.4–18.6)

0.88^***

1220 (1045–1627)

1240 (1106–1552)

−3.6 (− 15.2–12.5)

0.87^***

15.6 (13.7–19.1)

15.3 (12.8–19.1)

− 0.9 (− 14.0–19.6)

0.76^***

452 (398–684)

507 (387–664)

0.0 (−22.4–12.0)

0.76^***