Supplementary Table 5. The estimated peak years of serum lipid levels.

Sex	Boys
	Total cholesterol (mg/dL)			Triglyceride(mg/dL)			HDL cholesterol (mg/dL)			Non-HDL cholesterol (mg/dL)
Percentiles	5th	50th	95th	5th	50th	95th	5th	50th	95th	5th	50th	95th
Year	2001	2001	2002	2000	2001	2001	1993	1997	1997	2008	2005	2003
Peak value	139	177	225	33	65	157	47	67	93	77	109	157
P for trend	9.20E-06＊	1.21E-05＊	0.0001＊	0.002＊	4.46E-05＊	5.91E-06＊	0.02＊	0.004＊	0.001＊	0.002＊	0.001＊	9.76E-05＊
Sex	Girls
	Total cholesterol (mg/dL)			Triglyceride(mg/dL)			HDL cholesterol (mg/dL)			Non-HDL cholesterol (mg/dL)
Percentiles	5th	50th	95th	5th	50th	95th	5th	50th	95th	5th	50th	95th
Year	2005	2001	2001	2002	2001	2001		2001	1998	2008	2005	2005
Peak value	138	175	224	37	69	152		64	87	78	110	156
P for trend	0.0001＊	5.26E-05＊	0.0003＊	0.001＊	0.001＊	2.51E-05＊	0.07	0.04＊	0.005＊	0.0006＊	0.008＊	0.0009＊