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Table 2 Factor analysis after rotation (sorted by size) for the lunchtime intrapersonal subscale, rotated component matrix (n = 189)

From: Development and psychometric properties of the Y-PASS questionnaire to assess correlates of lunchtime and after-school physical activity in children

Item

Factor

 

Barrier self-efficacy

Perceived self-efficacy

Behavioural attitude/belief

I am confident that I can find other kids to be active with at lunchtime even if my friends don’t want to.

0.78

  

I am confident that I can be active at lunchtime even if the space in the playground/oval is limited.

0.73

  

I am confident that I can ask a teacher to get me equipment to play with at lunchtime.

0.70

  

I am confident that I can still be active at lunchtime even if my friends don’t want to.

0.64

  

I am confident that I can still be active in the school yard even if it is very hot or raining.

0.63

  

I am confident that I can ask my friends to be active with me during lunchtime.

0.61

  

I am confident that I can still be active at lunchtime even if there are bullies in the school yard.

0.53

  

I prefer to watch other kids rather than play active games at lunchtime.

 

0.74

 

I am not good at being active at lunchtime.

 

0.72

 

I prefer to sit rather than be active at lunchtime.

 

0.66

 

There is nothing to do at lunchtime.

 

0.60

 

It is fun to be active at lunchtime.

 

0.57

 

I have the skills I need to be active at lunchtime.

 

0.52

 

I am active at lunchtime so I can hang out with my friends.

  

0.73

I play certain games at lunchtime because I think I am good at them.

  

0.70

I am active at lunchtime because it makes me popular with the other children.

  

0.66

It is 'cool' to be active at lunchtime.

  

0.57

I play certain games at lunchtime because I want to get extra practice.

  

0.56

Eigenvalue

3.46

3.44

3.29

% variance explained

16.5

16.4

15.7

Cronbach alpha a

0.80

0.78

0.78

Total % variance explained

  

48.5

Total subscale Cronbach alpha a

  

0.85

  1. Notes: Extraction method: Principal Component Analysis; Rotation Method: Varimax with Kaiser Normalisation; aAn acceptable Cronbach alpha is ≥0.6 [8, 57].