Skip to main content
. 2022 Apr 20;11(4):239–250. doi: 10.1302/2046-3758.114.BJR-2021-0226.R1

Table II.

Mean percentage change in C-terminal telopeptide of type I collagen and N-terminal propeptide of type I procollagen value compared to baseline.

Variable Mean, μg/l (SD) Mean percentage change from baseline (95% CI) p-value*
CTX
Baseline 0.42 (0.32) N/A N/A
6 wks 0.71 (0.44) 64 (47 to 82) < 0.001
12 wks 0.55 (0.25) 32 (18 to 48) < 0.001
P1NP
Baseline 45.5 (26.1) N/A N/A
6 wks 154.0 (76.1) 240 (206 to 278) < 0.001
12 wks 147.0 (64.9) 217 (183 to 255) < 0.001

p < 0.05 indicates statistical significance.

*

t-tests with Satterthwaite’s method.

CI, confidence interval; CTX, C-terminal telopeptide of type I collagen; N/A, not applicable; P1NP, N-terminal propeptide of type I procollagen; SD, standard deviation.