Male (N = 822)

Female (N = 1053)

Subjects with CTS

(N = 5)

Subjects without CTS

(N = 817)

P-value

Subjects with CTS

(N = 32)

Subjects without CTS

(N = 1021)

P-value

Occupational categories

No occupation

4 (1.1%)

365 (98.9%)

0.4279

21 (3.0%)

680 (97.0%)

0.5353

Non-manual

0 (0%)

74 (100%)

0 (0%)

33 (100%)

Service

0 (0%)

71 (100%)

6 (4.7%)

123 (95.3%)

Manual

1 (0.4%)

244 (99.6%)

3 (2.7%)

110 (97.3%)

Others

0 (0%))

63 (100%)

2 (2.6%)

75 (97.4%)

Smoking status

Never

1 (0.5%)

194 (97.5%)

0.1709

28 (2.9%)

945 (97.1%)

0.6043

Past

1 (0.2%)

439 (99.8%)

2 (5.6%)

34 (94.4%)

Current

3 (1.6%)

184 (98.4%)

2 (4.6%)

42 (95.4%)

Alcohol consumption

Every day

2 (0.5%)

408 (99.5%)

0.3305

2 (3.5%)

52 (96.5%)

0.8738

Sometimes

0 (0%)

157 (100%)

7 (3.6%)

188 (96.4%)

Rarely

1 (0.8%)

126 (99.2%)

11 (3.3%)

320 (96.7%)

Never

2 (1.6%)

126 (98.4)

12 (2.6%)

457 (97.5%)

Obesity

Normal

(BMI < 25)

3 (0.6%)

535 (99.4%)

0.7993

19 (2.9%)

631 (97.1%)

0.7816

Overweight

(BMI ≥ 25)

2 (0.7%)

282 (99.3%)

13 (3.2%)

390 (96.8%)

Mets

No

3 (0.5%)

626 (99.5%)

0.4108

25 (2.7%)

890 (97.3%)

0.1657

Yes

2 (1.0%)

191 (99.0%)

7 (5.1%)

131 (94.9%)

Hypertension

Normal

0 (0%)

203 (100%)

0.0704

3 (1.0%)

300 (99.0%)

0.0139

Borderline

1 (0.4%)

240 (99.6%)

15 (4.8%)

301 (95.2%)

Definite

4 (1.1%)

374 (98.9%)

14 (3.2%)

420 (96.8%)

Hyperlipidemia

Normal

2 (0.4%)

549 (99.6%)

0.215

23 (3.3%)

684 (96.7%)

0.558

Definite

3 (1.1%)

268 (98.9%)

9 (2.6%)

337 (97.3%)

Chronic hyperglycemia

Favorable control (HbA1C < 5.5)

3 (0.6%)

536 (99.4%)

0.6029

15 (2.2%)

673 (97.8%)

0.0852

Suspected

(5.5 ≤ HbA1C < 6.4 )

1 (0.4%)

227 (99.6%)

14 (4.4%)

301 (95.6%)