Table 2.
Mobile App Rating Scale (MARS) scoring.
| App or website name | Overall MARS quality score (A-D), mean (SD) | A (engagement), mean (SD) | B (functionality), mean (SD) | C (aesthetics), mean (SD) | D (information), mean (SD) | E (subjective), mean (SD) | F (app specific), mean (SD) | ICCa (95% CI) |
| App06 | 4.39 (0.54) | 4.50 (0.71) | 4.50 (0.71) | 4.50 (0.24) | 4.07 (0.51) | 15.50 (0.71) | 2.70 (2.40) | 0.935 (0.615 to 0.991) |
| App12 | 4.07 (0.15) | 3.80 (0.57) | 4.75 (0.35) | 5.00 (0.00) | 2.72 (0.40) | 13.00 (0.00) | 2.30 (0.42) | 0.973 (0.824 to 0.996) |
| Web01 | 4.00 (0.18) | 3.20 (0.28) | 5.00 (0.00) | 4.00 (0.47) | 3.79 (0.91) | 12.50 (3.54) | 4.50 (0.14) | 0.836 (0.222 to 0.975) |
| App08 | 3.60 (0.04) | 4.10 (0.14) | 4.00 (0.00) | 4.00 (0.00) | 2.29 (0.00) | 3.25 (0.00) | 2.60 (0.57) | 0.996 (0.976 to 0.999) |
| App02 | 3.56 (0.11) | 3.30 (0.42) | 4.13 (0.88) | 4.34 (0.47) | 2.50 (0.51) | 8.00 (1.41) | 2.00 (0.57) | 0.858 (0.349 to 0.981) |
| App01 | 3.54 (0.01) | 3.10 (0.14) | 4.25 (0.00) | 4.00 (0.00) | 2.79 (0.10) | 8.50 (0.71) | 2.50 (0.42) | 0.972 (0.817 to 0.996) |
| App14 | 3.51 (0.24) | 3.50 (0.14) | 3.50 (0.35) | 4.34 (0.94) | 2.72 (0.21) | 10.00 (2.83) | 2.30 (0.99) | 0.856 (0.285 to 0.978) |
| App05 | 3.41 (0.06) | 3.70 (0.14) | 3.88 (0.18) | 3.33 (0.00) | 2.72 (0.21) | 11.50 (0.71) | 3.20 (0.28) | 0.972 (0.999 to 0.817) |
| App03 | 3.39 (0.27) | 3.10 (0.42) | 4.25 (0.35) | 4.00 (0.00) | 2.22 (0.30) | 7.50 (2.12) | 1.70 (0.42) | 0.873 (0.349 to 0.981) |
| App17 | 3.38 (0.06) | 3.60 (0.00) | 4.00 (0.00) | 3.50 (0.24) | 2.43 (0.00) | 12.50 (0.71) | 3.50 (0.14) | 0.995 (0.962 to 0.999) |
| App09 | 3.34 (0.08) | 3.20 (0.57) | 3.63 (0.53) | 3.33 (0.00) | 3.22 (0.30) | 9.50 (0.71) | 2.60 (0.57) | 0.957 (0.729 to 0.994) |
| App15 | 3.25 (0.10) | 3.50 (0.71) | 3.50 (0.00) | 3.50 (0.24) | 2.50 (0.10) | 10.00 (1.41) | 1.60 (0.28) | 0.950 (0.693 to 0.993) |
| App07 | 3.14 (0.41) | 3.20 (0.28) | 3.88 (0.18) | 3.50 (1.17) | 2.00 (0.00) | 7.00 (1.41) | 1.60 (0.57) | 0.859 (0.296 to 0.979) |
| App11 | 2.96 (0.69) | 2.90 (0.71) | 3.50 (0.71) | 3.00 (0.95) | 2.43 (0.40) | 5.50 (2.12) | 1.70 (0.14) | 0.711 (−0.095 to 0.954) |
| App10 | 2.85 (0.62) | 2.10 (0.14) | 4.38 (0.88) | 3.33 91.41) | 1.57 (0.00) | 6.00 (2.83) | 1.30 (0.42) | 0.713 (−0.090 to 0.954) |
| App13 | 2.84 (0.01) | 2.60 (0.57) | 3.88 (0.18) | 3.00 (0.00) | 1.86 (0.40) | 7.00 (0.00) | 1.90 (0.14) | 0.972 (0.815 to 0.996) |
| App16 | 2.75 (0.02) | 2.80 (0.00) | 3.13 (0.18) | 2.84 (0.23) | 2.22 (0.50) | 5.50 (0.71) | 1.50 (0.71) | 0.864 (0.315 to 0.980) |
| App18 | 2.60 (0.83) | 2.50 (0.99) | 3.63 (0.53) | 2.50 (0.71) | 1.79 (1.11) | 6.50 (3.54) | 2.00 (1.13) | 0.671 (−0.169 to 0.946) |
| App04 | 2.26 (0.26) | 2.00 (0.57) | 3.13 (0.18) | 2.50 (0.24) | 1.43 (0.40) | 4.00 (0.00) | 1.00 (0.00) | 0.938 (0.627 to 0.991) |
aICC: intraclass correlation; agreement between reviewers (A-F).