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Table 2 Intra-class correlation coefficients, by subscale

From: Development and validation of the Italian version of the Mobile Application Rating Scale and its generalisability to apps targeting primary prevention

Scale ICC*
Estimate 95 % CI
Engagement .91 .84–.95
Functionality .88 .77–.93
Aesthetics .93 .87–.96
Informationa .95 .90–.97
MARS total score .96 .93–.98
Subjective quality .95 .89–.97
  1. *All p < .001; aItem 19 was excluded from all calculations because of lack of ratings