Table 2.

The influence of physical activity, and physical activity and diet apps on cardiovascular disease risk factors outcomes among the qualifying systematic reviews (n=9).

Outcome	PAa apps		PA + Diet apps
	Favors intervention, n	No difference intervention vs Control, n	Favors intervention, n	No difference in the intervention vs Control, n
BMI	1 [38]	1	1 [41]	2 [42,44]
Body weight	2 [36,38]	—b	2 [43,44]	—
Waist circumference	—	—	—	—
Systolic blood pressure	1 [38]	—	1 [44]	2 [41,42]
Diastolic blood pressure	—	—	1 [44]	2 [41,42]
Hemoglobin A1c	—	—	3 [40-42]	—
Fasting blood glucose	—	—	—	—
Total cholesterol	—	—	—	—
Triglycerides	—	—	—	1 [41]
High-density lipoprotein	1 [38]	—	—	—
Low-density lipoprotein	1 [38]	—	—	—
Physical activity measures	4 [36-39]	—	3 [40,41,44]	1 [42]

^aPA: physical activity.

^bNot available.