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Table 5 Mann-Whitney U tests for symptoms, emotions, functional, and quality of life score by different characteristics

From: Being female with vitiligo disease in traditional societies within North Africa

Dependent variable

Independent variable

Group

Mean Rank

U

z

p

Symptoms

Education level

Non-university graduates

32.17

412.50

0.628

0.530

 

University degree graduates

34.88

Employment status

Employed

32.47

310.50

0.531

0.595

 

Unemployed

35.12

Relationship status

In a relationship

32.23

498.00

0.419

0.675

 

Not in a relationship

33.90

Number of family members with vitiligo or leprosy.

One

35.73

380.00

1.794

0.073

 

Two or more

28.33

How long have you had the disease symptoms?

1 year or less

28.96

285.50

1.015

0.310

 

More than 1 year

34.01

Emotions

Education level

Non-university graduates

33.86

411.50

0.563

0.574

 

University degree graduates

31.08

Employment status

Employed

31.34

251.50

1.458

0.145

 

Unemployed

39.65

Relationship status

In a relationship

41.30

234.50

3.930

0.000

 

Not in a relationship

23.32

Number of family members with vitiligo and leprosy.

One

31.57

433.50

0.817

0.414

 

Two or more

35.44

How long have you had the disease symptoms?

1 year or less

32.27

328.50

0.160

0.837

 

More than 1 year

33.18

Functional

Education level

Non-university graduates

33.98

406.00

0.630

0.529

 

University degree graduates

30.80

Employment status

Employed

29.75

169.00

2.792

0.005

 

Unemployed

46.00

Relationship status

In a relationship

36.79

392.50

1.756

0.079

 

Not in a relationship

28.58

Number of family members with vitiligo or leprosy.

One

29.96

367.50

1.705

0.088

 

Two or more

38.19

How long have you had the disease symptoms?

1 year or less

36.58

291.50

0.768

0.442

 

More than 1 year

32.11

Quality of life

Education level

Non-university graduates

33.80

414.00

0.513

0.608

 

University degree graduates

31.20

Employment status

Employed

30.33

199.00

2.283

0.022

 

Unemployed

43.69

Relationship status

In a relationship

38.70

325.50

2.630

0.009

 

Not in a relationship

26.35

Number of family members with vitiligo or leprosy.

One

30.68

397.00

1.293

0.196

 

Two or more

36.96

How long have you had the disease symptoms?

1 year or less

33.35

333.50

0.074

0.941

 

More than 1 year

32.91