Research Article

Serum YKL-40 Levels Are Associated with the Atherogenic Index of Plasma in Children

Table 2

Correlation between serum YKL-40 levels and dyslipidemia.

Crude and adjusted GM
Blood lipid levelNumberCrude GM (95% CI)Adjusted GM (95% CI)p-value

TC
 Acceptable (<170)24821,350 (20,361–22,382)21,330 (20,417–22,335)0.404
 Borderline (170-199)16522,233 (21,095–23,426)22,233 (21,037–23,496)0.267
 High (≥200)6420,950 (19,146–22,929)20,892 (19,142–22,855)0.681
LDL-C
 Acceptable (<110)32921,423 (20,582–22,299)21,428 (20,606–22,284)0.692
 Borderline (110-129)10322,233 (20,758–23,817)22,181 (20,701–23,823)0.401
 High (≥130)4521,414 (18,539–23,724)21,428 (19,230–23,823)0.979
HDL-C
 Acceptable (>45)41521,296 (20,563–22,059)21,281 (20,55822,029)0.037
 Borderline (40-45)4122,714 (20,663–24,963)22,750 (20,370–25,409)0.264
 Low (<40)2125,745 (21,266–31,167)25,822 (22,13030,199)0.017
TG
 Acceptable (<90)18421,071 (19,971–22,233)21,086 (19,99822,181)0.011
 Borderline (90-129)14720,615 (19,457–21,887)20,606 (19,408–21,777)0.568
 High (≥ 130)14623,339 (22,069–24,683)23,388 (22,02924,774)0.010

Abbreviation: CI, confidence interval; GM, geometric mean; HDL-C, high-density lipoprotein cholesterol; LDL-C, low-density lipoprotein; TC, total cholesterol; TG, triglyceride. values designate differences of covariance (ANCOVA) between three groups. values of the comparison between borderline or high groups with the healthy group by ANCOVA with post hoc analysis (LSD method). Geometric mean and 95% confidence intervals of YKL-40 were calculated by ANCOVA adjusting for gender (boy and girl) and age with LSD method. Numbers in bold indicate significant differences ().