Table 5.

Comparison in incidence of SxH in normoparathyroidism patients

	Po iPTH≥1.6 pmol/L N=197			Po iPTH≥1 pmol/L N=237
	<70% N=176	>70% N=21	P value	<70% N=194	>70% N=43	P value
Age (>45)	57 (32.39%)	10 (47.62%)	>0.999	62 (31.96%)	16 (37.21%)	0.591
Sex(male)	63 (35.80%)	5 (23.81%)	0.337	66 (34.02%)	9 (20.93%)	0.106
Po hypomagnesemia	29 (16.48%)	5 (23.81%)	0.372	35 (18.04%)	12 (27.91%)	0.145
Po hypocalcemia	41 (23.30%)	5 (23.81%)	>0.999	46 (23.71%)	10 (23.26%)	>0.999
TTx	175 (99.43%)	20 (95.24%)	0.202	193 (99.48%)	42 (97.67%)	0.331
bilateral CND	113 (64.20%)	11 (52.38%)	0.341	129 (66.49%)	24 (55.81%)	0.365
SxH	10 (5.68%)	4 (19.05%)	0.047	10 (5.15%)	7 (16.28%)	0.019

TTx total thyroidectomy, CT completion thyroidectomy, Po postoperative, CND central nodal dissection, iPTH intact parathyroid hormone, SxH symptomatic hypocalcemia