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Table 3 Interrelationships between the scores of PSQI, CES-DC, FS-C and PedsQL among the survivors aged 6–12 years (n = 204) and survivors aged 13–18 years (n = 198)

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

Survivors aged 6–12 years (n = 204)

 

Global PSQI

CES-DC

FS-C

PedsQL

Global PSQI

–

0.57**

0.60**

−0.43**

CES-DC

0.57**

–

0.55**

−0.32**

FS-C

0.60**

0.55**

–

−0.31**

PedsQL

−0.43**

−0.32**

−0.31**

–

Survivors aged 13–18 years (n = 198)

 

Global PSQI

CES−DC

FS−A

PedsQL

Global PSQI

–

0.64**

0.27**

−0.45**

CES-DC

0.64**

–

0.32**

−0.57**

FS-A

0.27**

0.32**

–

−0.37**

PedsQL

−0.45**

−0.57**

−0.37**

–

  1. CES-DC, Center for Epidemiologic Studies Depression Scale for Children; FS-A, Fatigue Scale-Adolescent; FS-C, Fatigue Scale-Child; PedsQL, Pediatric Quality of Life Inventory; PSQI, Pittsburgh Sleep Quality Index
  2. **p value < 0.01