Table 1.

Physical activity, and physical activity and diet app systematic reviews (n=9) and meta-analyses (n=8) cardiovascular disease risk factor outcomes.

Outcome	PAa apps		PA and diet apps
	Systematic reviews (n=4)	Meta-analyses (n=1)	Systematic reviews (n=5)	Meta-analyses (n=7)
BMI	—b	Xc	X	X
Body weight	X	X	X	X
Waist circumference	—	—	—	X
Blood pressure	X	—	X	X
Hemoglobin A1c	X	—	X	X
Fasting blood glucose	—	—	—	X
Total cholesterol	X	—	—	—
Triglycerides	—	—	—	—
High-density lipoprotein	—	—	—	X
Low-density lipoprotein	X	—	—	—
Physical activity	X	X	X	X

^aPA: physical activity.

^bNot available.

^cX indicates which outcomes were assessed.