Table 2.

Comparison of CSI, BSI, ISI and bone turnover markers between the non-collapse and collapse groups

Parameters	Collapse group (n = 48 hips)	Non-collapse group (n = 38 hips)	t	P-value
CSI (g/kg.m)	5.19 ± 0.95	5.93 ± 0.76	-2.686	0.011
BSI (g/kg.m)	2.09 ± 0.56	2.44 ± 0.493	-2.104	0.042
ISI (g/kg.m)	0.43 ± 0.04	0.49 ± 0.05	-4.130	0.000
t-P1NP (ng/mL)	57.2 ± 20.2	72.1 ± 20.1	-2.300	0.027
β-CTx (ng/mL)	0.51 ± 0.18	0.66 ± 0.22	-2.259	0.030
N-MID (ng/mL)	17.9 ± 6.27	17.8 ± 6.46	0.042	0.967
25(OH)D (ng/mL)	27.5 ± 9.22	27.1 ± 8.20	0.128	0.899
ALP(U/L)	68.3 ± 19.4	67.5 ± 18.5	0.625	0.517