From: Serum calcium–phosphorus product for predicting the risk of osteoporotic vertebral compression fractures in elderly patients: a retrospective observational study
Risk factors
OR
95% CI
P value
Serum calcium
0.051
0.010–0.255
< 0.001
Serum phosphorus
0.002
0.000–0.011
Ca–P product
0.073
0.036–0.148
Corrected serum calcium
0.112
0.019–0.649
0.015
Corrected Ca–P product
0.072
0.035–0.149