An Investigation on the Risk Factors of Thyroid Diseases in Community Population in Hainan

Table 1

Characteristics of subjects.

Item	Thyroid cases (n = 1245)	Normal (n = 891)
Gender
Male	329 (26.4%)	380 (42.6%)
Female	916 (73.6%)	511 (57.4%)
Age
Mean ± SD	49.55 ± 0.38	44.86 ± 0.46
18–29	107 (8.6%)	141 (15.8%)
30–39	193 (15.5%)	201 (22.6%)
40–49	270 (21.7%)	199 (22.3%)
50–59	415 (33.3%)	216 (24.2%)
60–69	192 (15.4%)	108 (12.1%)
≥70	68 (5.5%)	26 (2.9%)
BMI
BMI < 18.5	66 (5.3%)	50 (5.6%)
18.5 ≤ BMI < 24	616 (49.5%)	469 (52.6%)
24 ≤ BMI < 28	425 (34.1%)	289 (32.4%)
BMI ≥ 28	138 (11.1%)	83 (9.3%)
WC (cm)
Male ≥ 95 and female ≥ 90	631 (50.7%)	455 (51.1%)
85 ≤ male < 95 and 80 ≤ female < 90	543 (43.6%)	377 (42.3%)
Male < 85 and female < 80	71 (5.7%)	59 (6.6%)
WHtR	0.51 ± 0.06	0.50 ± 0.06
Height	158.23 ± 0.23	160.39 ± 0.28
Weight	59.73 ± 0.32	60.75 ± 0.40
Systolic blood pressure	125.04 ± 0.59	123.15 ± 0.65
Diastolic blood pressure	78.23 ± 0.36	77.75 ± 0.39
Heart rate	81.89 ± 0.37	80.98 ± 0.39
TSH	2.85 ± 0.17	1.92 ± 0.03
Serum vitamin D3	37.12 ± 0.32	38.42 ± 0.44
Triglycerides	1.83 ± 0.05	1.92 ± 0.07
Total cholesterol	5.43 ± 0.03	5.34 ± 0.04
LDL
Mean ± SD	2.95 ± 0.02	2.87 ± 0.03
Low	11 (0.9%)	17 (1.9%)
High	708 (56.9%)	535 (60%)
Normal	526 (42.2%)	339 (38%)
HDL	1.53 ± 0.01	1.50 ± 0.01
Uric acid	348.89 ± 2.44	359.2 ± 2.99

BMI: body mass index; WC: waist circumference; WHtR: waist-height ratio; SD: standard deviation; TSH: thyroid stimulating hormone; LDL: low-density lipoprotein; HDL: high-density lipoprotein. “” and bold text represent statistical significance.