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. 2020 Jul 22;56(3):326–332. doi: 10.1055/s-0040-1712139

Table 2. Quantitative analysis of the CTX-II urine biomarker according to each group and results of the comparative testing.

CTX-II Urine Concentration (ng/mL)
Groups n Mean SD Median Minimum Maximum p -value
ACL (1) 10 8.9 0.7 9 7.7 9.8
Control (2) 10 6.7 2.6 7.2 0.7 9.4 p  = 0.009
Total 20 7.8 2.1 8.4 0.7 9.8

Abbreviations: ACL, anterior cruciate ligament; CTX-II, C-terminal cross-linked telopeptide of type-II collagen; SD, standard deviation.