[Retracted] The Diagnostic Efficacy of the American College of Radiology (ACR) Thyroid Imaging Report and Data System (TI-RADS) and the American Thyroid Association (ATA) Risk Stratification Systems for Thyroid Nodules

Table 1

Patient’s demographic and clinical characteristics.

Parameters	Nontumor ()	Tumor ()	All ()
Age (year)				<0.001
Sex				0.417
Male	61 (23.55%)	76 (26.57%)	137 (25.14%)
Female	198 (76.45%)	210 (73.43%)	408 (74.86%)
ACR rating				<0.001
Normal	14 (5.56%)	1 (0.35%)	15 (2.80%)	<0.001
Benign	60 (23.81%)	2 (0.70%)	62 (11.57%)
Low risk	98 (38.89%)	18 (6.34%)	116 (21.64%)
Intermediate risk	55 (21.83%)	42 (14.79%)	97 (18.10%)
High risk	25 (9.92%)	221 (77.82%)	246 (45.90%)
ATA rating				<0.001
Benign	14 (5.58%)	1 (0.35%)	15 (2.81%)	<0.001
Very low risk	15 (5.98%)	2 (0.71%)	17 (3.18%)
Low risk	163 (64.94%)	21 (7.42%)	184 (34.46%)
Intermediate risk	42 (16.73%)	51 (18.02%)	93 (17.42%)
High risk	17 (6.77%)	208 (73.50%)	225 (42.13%)