Table 4.

Pearson correlations between aggregated review frameworks (N=38). All ratings of behavior change techniques and gamification components were included in the analysis (including techniques and components rated as “partially applied or implemented”).

Aggregated review frameworks	Number of functions (R1)	Number of behavior change techniques (R2)	Number of gamification components (R3)
Number of behavior change techniques (R2)	r=.73 (P<.001)
Number of gamification components (R3)	r=.33 (P=.04)	r=.80 (P<.001)
MARSa app quality (R4)	r=.38 (P=.02)	r=.56 (P<.001)	r=.62 (P<.001)

^aMARS: Mobile Application Rating Scale.