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Table 1 Demographic characteristics of the subjects (N = 502)

From: Psychometric properties of the Chinese version of the Pittsburgh Sleep Quality Index (PSQI) among Hong Kong Chinese childhood cancer survivors

 

n (%)

 

Childhood cancer survivors

n = 402

Children with cancern = 50

Healthy children

n = 50

x2/F

p value

Sex

   

1.82

0.40

Male

224 (55.7)

26 (52.0)

23 (46.0)

  

Female

178 (44.3)

24 (48.0)

27 (54.0)

  

Parents’ Educational Attainment

   

4.24

0.12

Lower secondary school or below

90 (22.4)

15 (30.0)

17 (34.0)

  

Upper secondary school or above

312 (77.6)

35 (70.0)

33 (66.0)

  

Diagnosis

   

1.70*

0.75*

Non-solid tumor

269 (66.9)

32 (64.0)

–

  

Solid tumor

133 (33.1)

18 (36.0)

–

  

Treatment received

   

0.70*

0.45*

One type of treatment

234 (58.2)

26 (52.0)

–

  

More than one type of treatment

168 (41.8)

24 (748.0)

–

  

Age

   

1.10

0.58

6–12 years

204 (50.7)

27 (54.0)

22 (44.0)

  

13–18 years

198 (49.3)

23 (46.0)

28 (56.0)

  
 

Mean (SD)

    
 

12.3 (3.78)

11.8 (3.47)

12.2 (3.59)

 

0.63

Time since treatment completed

     

Less than 5 year

230 (57.3)

–

–

  

5 to 10 years

124 (30.8)

–

–

  

More than 10 years

48 (11.9)

–

–

  
  1. *Significant at p < 0.05