Table 1.

Characteristics of participants in 2006 and 2016.

	2006			2016			P d
	No.	Unweighted	Weighted	No.	Unweighted	Weighted
Age, year	12,728	48.4 ± 18.2 a	47.3 ± 0.2	13,612	54.7 ± 17.5	51.6 ± 0.2	<0.001
BMI, kg/m2	11,881	27.3 ± 6.6	27.1 ± 0.1	12,954	28.0 ± 6.7	28.1 ± 0.1	<0.001
<25	5,148	43.3 b	45.3 (44.1–46.6) c	4,896	37.8	37.8 (36.7–39.0)
25–30	3,521	29.6	28.6 (27.6–29.5)	3,942	30.4	30.6 (29.5–31.6)
>30	3,212	27.0	26.1 (25.1–27.1)	4,116	31.8	31.6 (30.5–32.8)
Race/ethnicity							<0.001
Hispanic	2,183	17.2	12.3 (11.5–13.0)	1,641	12.1	15.6 (14.1–17.1)
Non-Hispanic white	7,471	58.7	69.9 (68.7–71.0)	9,361	68.8	64.5 (62.7–66.4)
Non-Hispanic black	2,389	18.8	12.6 (11.8–13.4)	1,774	13.0	13.0 (11.9–14.0)
Other race/ethnicity	685	5.4	5.3 (4.8–5.8)	836	6.1	6.9 (6.2–7.7)
Poverty ratio category							<0.001
<100	2,432	19.1	14.1 (13.2–14.9)	2,067	15.5	13.5 (12.6–14.3)
100–199	2,869	22.5	19.9 (19.0–20.8)	2,845	21.3	19.5 (18.6–20.4)
200–399	3,753	29.5	30.7 (29.6–31.9)	3,891	29.2	29.3 (28.2–30.4)
400+	3,674	28.9	35.2 (33.9–36.5)	4,531	34	37.7 (36.3–39.2)
Physical activity							0.007
Insufficiently active	351	9.7	9.8 (8.7–11.0)	530	10.0	10.3 (9.2–11.4)
Sufficiently active	812	22.4	22.4 (20.6–24.2)	1,017	19.2	18.8 (17.5–20.2)
Highly active	2,465	67.9	67.7 (65.8–69.7)	3,760	70.9	70.9 (69.2–72.5)

^aValues are % or mean ± SD.

^bValues are %.

^cValues are % (95 CI%).

^dComparing weighted variable between 2006 and 2016.