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Retrospective Study
Copyright: ©Author(s) 2026.
World J Psychiatry. Jun 19, 2026; 16(6): 113229
Published online Jun 19, 2026. doi: 10.5498/wjp.v16.i6.113229
Table 5 Comparative analysis of thyroid nodule parameters between control and observation groups, mean ± SD/median (interquartile range)
Indicator
Control group (n = 60)
Observation group (n = 63)
t/Z
P value
Number of nodules1.00 (1.00, 2.00)1.00 (1.00, 1.00)-3.636< 0.001
Average nodule diameter14.78 ± 3.228.65 ± 2.4611.899< 0.001
Microvascular density46.57 ± 8.4637.83 ± 5.766.726< 0.001


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