Identification of independent factors affecting bone mineral density after successful parathyroidectomy for symptomatic hyperparathyroidism

Table 2 Univariate and multivariate model analysis of predictors of postoperative bone mineral density improvement (BMD > 10%)

Parameter	n	OR	95% CI		P value
Parameter	n	OR	Lower	Upper	P value
Univariate logistic models	N
Sex	105	1.291	0.201	8.432	0.792
Age	105	1.012	0.933	1.084	0.901
*BMI	96	0.922	0.662	1.245	0.533
*CVD	14	1.678	0.154	18.871	0.602
Bone pain	70	0.813	0.273	2.454	0.701
Fracture^a	37	3.891	0.373	41.352	0.263
Urinary calculus	36	6.432	0.614	68.313	0.122
Hypertension	32	0.032	0.001	0.475	0.012
*PTH	103	1.006	1.004	1.009	0.044
Calcium	103	1.882	0.076	46.793	0.700
Phosphorus	102	0.003	0.000	1.352	0.062
*ALP	101	1.002	0.999	1.005	0.136
Parathyroid nature	100	1.861	0.173	16.638	0.654
Wet weight	100	1.494	0.930	2.400	0.097
Volume	98	1.046	0.929	1.177	0.462
Multivariate logistic models
Hypertension	32	0.161	0.008	3.156	0.229
*PTH	103	1.003	0.999	1.007	0.171
Phosphorus	102	0.001	0.000	51.379	0.215
Wet weight	100	2.299	0.542	9.742	0.259

^a:fracture occurred within 10 years; *ALP alkaline phosphatase, BMI body mass index, CVD cardiovascular disease, PTH parathyroid hormone

ISSN: 1472-6823