Table 2.

Distribution mean value with 95% CI and median with 95 percentile range of serum BUN, creatinine, uric acid, GGFRC, Sept 2008–Jan 2009.

Age group	Sex	BUN (mg/dl)		Creatinine (mg/dl)		Uric acid (mg/dl)
		Mean [95% CI]	Median (95 percentile range)	Mean [95% CI]	Median (95 percentile range)	Mean [95% CI]	Median (95 percentile range)
15–24	Men (n=136,136,127)	13.7 (12.5–14.9)	12.3 (4.6–27.2)	0.8 (0.7–0.9)	0.8 (0.3–1.9)	4.8 (4.6–5.0)	4.6 (3.0–8.9)
	Women (n=139,139, 126)	14.1 (12.2–16.0)	10.5 (3.9–48.5)	0.7 (0.7–0.8)	0.7 (0.3–1.3)	4.2 (4.0–4.5)	4.0 (2.0–7.2)
25–34	Men (n=162,162,154)	15.7 (14.1–17.4)	11.8 (4.5–40.2)	0.8 (0.8–0.87)	0.8 (0.5–1.3)	4.7 (4.5–5.0)	4.5 (2.5–8.0)
	Women (n=200,200,187)	13.8 (12.6–15.0)	11.2 (4.0–37.0)	0.8 (0.73–0.8)	0.8 (0.2–1.3)	4.4 (3.9–4.9)	4.0 (1.9–7.4)
35–44	Men (n=182,182, 168)	13.7 (12.4–15.0)	11.9 (4.0–32.8)	0.9 (0.7–1.1)	0.8 (0.4–1.4)	4.6 (4.4–4.9)	4.5 (2.4–7.7)
	Women (n=180, 181,167)	13.9 (12.6–15.2)	11.5 (5.3–37.3)	0.8 (0.7–0.8)	0.8 (0.4–1.3)	4.1 (3.8–4.3)	3.8 (2.0–7.4)
45–54	Men (n=172,173,160)	14.7 (13.4–16.1)	12.5 (4.5–33.5)	0.8 (0.7–0.8)	0.8 (0.3–1.4)	4.4 (4.2–4.6)	4.0 (2.0–7.9)
	Women (n=178, 178,157)	13.8 (12.5–15.1)	11.0 (4.5–38.3)	1.3 (0.5–2.1)	0.8 (0.3–1.4)	4.1 (3.8–4.3)	4.1 (2.0–8.3)
55+	Men (n=212,210, 189)	14.6 (13.4–15.7)	12.5 (5.2–38.0)	0.9 (0.8–1.0)	0.8 (0.3–1.5)	4.7 (4.3–5.3)	4.4 (2.3–8.1)
	Women (n=188, 186,165)	14.5 (13.3–15.6)	12.6 (4.9–32.6)	0.8 (0.7–0.8)	0.8 (0.3–1.3)	4.0 (3.8–4.2)	3.7 (1.9–7.0)
Total	Men (n=864, 862,798)	14.3 (13.7–14.9)	12.0 (4.6–34.5)	0.9 (0.8–0.9)	0.8 (0.3–1.4)	4.6 (4.5–4.7)	4.4 (2.5–7.9)
	Women (n=885, 883, 802)	13.8 (13.2–14.3)	11.5 (4.5–35.8)	0.9 (0.7–1.0)	0.8 (0.3–1.3)	4.1 (4.0–4.2)	3.9 (2.0–7.2)
Both sexes		14.1 (13.7–14.5)	12.0 (4.6 – 35.0)	0.86 (0.80–0.92)	0.77(0.32– 1.32)	4.4 (4.3–4.5)	4.0 (2.0 – 7.4)

BUN= blood urea nitrogen