Table 2 Multivariable regression analysis of markers of bone health on bone mineral density (classified as normal, osteopenic, or osteoporotic) in individuals with neurofibromatosis 1 (NF1)
Independent variableRegression estimatep Value
Serum parathyroid hormone2.2170.003
Serum bone tartrate resistant acid phosphatase3.1750.003
Serum calcium19.0780.011
Urine creatinine−1.9290.014
Serum creatinine−3.9550.044
Sex−2.2170.005