Table 4 Cronbach’s alpha on each... | Emerald Publishing

Table 4

Cronbach’s alpha on each component and their proposed names for Malay version PPAQ

Component	Cronbach’s alpha	Items	Cronbach’s alpha if item deleted	Corrected item-total correction
Physical activity (component 1)	0.774	Intensity of physical activity (Q4)	0.591	0.853
		Duration of physical activity (Q6)	0.732	0.665
		Frequency of physical activity (Q5)	0.719	0.578
		Involve in any physical activity(Q1)	0.799	0.468
Unplanned exercise (component 2)	0.083	Climbing stairs/day (Q2)	0.002	0.454
Unplanned exercise (component 2)	0.083	Walking distances /day (meters)(Q3)	0.420	0.454

Component	Cronbach’s alpha	Items	Cronbach’s alpha if item deleted	Corrected item-total correction
Physical activity (component 1)	0.774	Intensity of physical activity (Q4)	0.591	0.853
		Duration of physical activity (Q6)	0.732	0.665
		Frequency of physical activity (Q5)	0.719	0.578
		Involve in any physical activity(Q1)	0.799	0.468
Unplanned exercise (component 2)	0.083	Climbing stairs/day (Q2)	0.002	0.454
Unplanned exercise (component 2)	0.083	Walking distances /day (meters)(Q3)	0.420	0.454