Table 3.

Internal consistency for PAQ-A

Variables	Cronbach’s coefficient, α	Correlation (item-total)
PAQ-A total	0.93	–
Reliability with items (Q1–Q8) individually removed
Q1. Spare-time activity: sports	0.93	0.43
Q2. Activity during physical education classes	0.93	0.49
Q3. Lunchtime activity	0.92	0.71
Q4. After-school activity	0.92	0.74
Q5. Evening activity	0.91	0.84
Q6. Weekend activity	0.91	0.81
Q7. Activity frequency during the last 7 days	0.91	0.85
Q8. Activity frequency during each day last week	0.92	0.74

PAQ-A, Physical Activity Questionnaire for Adolescents; Q, question.