Table 1 Clinical and demographic characteristics of patients with and without CH^a

Gender

0.323*

 Male

40(61.54)

30(52.6)

 Female

25(38.46)

27(47.4)

Age[years]

0.440*

 Mean

21.65

21.33

 SD

5.001

5.601

BMI[kg/m²]

0.006

 Mean

22.86

20.04

 SD

1.47

1.784

Location of CH^b

–

 Head, face, and neck

–

24(42.1)

 Forearm

–

24(42.1)

 Trunk and perineum

–

5(8.8)

 Calves, feet, and thighs

–

4(7.0)

Degree of CH^c

–

 None

65(100)

0

 Mild

–

30(52.6)

 Moderate

–

16(28.1)

 Severe

–

11(19.3)

Hresult-1 m

0.830*

 Completely dry

40(61.5)

44(77.2)

 Significant improvement

25(38.5)

13(22.8)

 Improvement

0

0

 No change

0

0

SAI-P

0.014*

 Mean

37.22

39.86

 SD

3.319

5.749

SAI-1 m

0.481*

 Mean

37.51

40.19

 SD

3.355

8.037

TAI-P

0.633*

 Mean

39.80

40.54

 SD

1.725

5.558

TAI-1 m

0.697*

 Mean

39.75

40.61

 SD

1.714

5.552

The method of sympathectomy

0.896*

 T2-3

32(49.2)

28(49.1)

 T2–4

14(21.5)

11(19.3)

 T3–4

19(29.2)

18(31.6)