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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
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BMC Medical Informatics and Decision Making

ISSN: 1472-6947

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