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Table 2 Cronbach’s alpha values, test-retest reliabilities and inter-factor correlations from the first-order confirmatory factor analysis

From: Validation of the Farsi version of the revised Adolescent Sleep Hygiene Scale (ASHSr): a cross-sectional study

 

M

SD

1.

2.

3.

4.

5.

6.

7.

1. Physiological (α=.73)

4.08

1.01

(.87***)

      

2. Behavioral Arousal (α=.74)

3.89

1.30

.34***

(.85***)

     

3. Cognitive/Emotional (α=.71)

3.54

1.01

.34***

.47***

(.86***)

    

4. Sleep Environment (α=.71)

4.35

1.12

.57***

.40***

.33***

(.84***)

   

5. Sleep Stability (α=.75)

3.09

1.23

.16**

.32***

.32***

.30***

(.82***)

  

6. Daytime Sleep (α=.75)

4.42

1.31

.34***

.44***

.31***

.35***

.28***

(.83***)

 

7. ASHSr Total Score (α=.74)

3.88

0.77

.71***

.69***

.73***

.56***

.76***

.55***

(.85***)

  1. Note. α=Cronbach’s alpha. Higher scores in the ASHSr reflect better sleep hygiene practices. In brackets, in the diagonale = Test-retest reliability coefficients for the six ASHSr subscales and the ASHSr total score
  2. ** p < .01. *** p < .001
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BMC Psychiatry

ISSN: 1471-244X

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