Table 6.
Mean mobile app rating scale (MARS) ratings of included apps.
| App name | MARSa categories | |||||||||||||||
| Engagement (5 items) |
Functionality (4 items) |
Aesthetics (3 items) |
Information (7 items) |
Subjective (4 items) |
Overall MARS mean score | |||||||||||
|
|
Android | iOS | Android | iOS | Android | iOS | Android | iOS | Android | iOS | Android | iOS | ||||
| Arthritis Power |
|
3.60 |
|
3.13 |
|
3.33 |
|
3.58 |
|
2.25 |
|
3.41 | ||||
| Cliexa-RAb |
|
3.20 |
|
4.00 |
|
3.83 |
|
3.42 |
|
2.38 |
|
3.61 | ||||
| DAS Calculator for Rheumatologists |
|
3.00 |
|
5.00 |
|
4.00 |
|
3.40 |
|
2.63 |
|
3.85 | ||||
| DAS28c-Rheumatoid Arthritis | 1.70 |
|
3.25 |
|
2.17 |
|
3.25 |
|
1.50 |
|
2.59 |
|
||||
| Das28 Calculator |
|
2.70 |
|
4.38 |
|
3.50 |
|
3.35 |
|
2.13 |
|
3.48 | ||||
| Das28 Calculator | 1.60 |
|
3.00 |
|
1.17 |
|
2.00 |
|
1.25 |
|
1.94 |
|
||||
| DAS28/ACR-EULAR criteria |
|
1.70 |
|
3.75 |
|
1.33 |
|
2.33 |
|
1.25 |
|
2.28 | ||||
| DAS28 Free | 2.20 |
|
4.38 |
|
3.00 |
|
2.92 |
|
2.25 |
|
3.13 |
|
||||
| myRA |
|
4.80 |
|
4.50 |
|
4.67 |
|
4.50 |
|
4.38 |
|
4.62 | ||||
| myRAteam | 4.50 | 4.50 | 3.63 | 3.63 | 4.00 | 4.00 | 4.33 | 4.33 | 4.25 | 3.75 | 4.11 | 4.11 | ||||
| RA Helper | 2.20 | 2.20 | 4.00 | 4.00 | 4.17 | 4.17 | 2.42 | 2.42 | 1.50 | 1.50 | 3.20 | 3.20 | ||||
| RAISE | 4.00 | 4.00 | 4.38 | 4.38 | 4.34 | 4.34 | 4.25 | 4.25 | 3.25 | 3.25 | 4.24 | 4.24 | ||||
| RAPAd | 2.40 | 2.40 | 3.00 | 3.00 | 2.67 | 3.00 | 3.34 | 3.34 | 1.75 | 1.75 | 2.85 | 2.93 | ||||
| Rheuma Helper | 3.60 | 3.60 | 4.88 | 4.88 | 4.33 | 4.33 | 4.25 | 4.25 | 4.00 | 4.00 | 4.26 | 4.26 | ||||
| Rheumatoid Arthritis Diary | 3.60 | 3.60 | 2.50 | 2.50 | 1.83 | 1.83 | 3.08 | 3.08 | 2.50 | 2.50 | 2.75 | 2.75 | ||||
| Rheumatoid Arthritis Patient Companion |
|
4.40 |
|
3.63 |
|
4.00 |
|
4.58 |
|
3.13 |
|
4.15 | ||||
| RheumaTrack RA | 3.80 |
|
4.63 |
|
4.50 |
|
4.42 |
|
4.50 |
|
4.34 |
|
||||
| RheumInfo HAQe-II Calculator |
|
2.20 |
|
4.13 |
|
2.67 |
|
2.80 |
|
1.38 |
|
2.95 | ||||
| TRACK and REACT | 3.90 | 3.90 | 2.75 | 2.75 | 2.83 | 2.83 | 3.75 | 3.75 | 2.63 | 2.63 | 3.31 | 3.31 | ||||
| Reliability of MARS rating | ||||||||||||||||
| Two-way random effects ICC using absolute agreement between single ratings (95% CI) | 0.93 (0.77- 0.98) | 0.92 (0.79-0.97) | 0.87 (0.60- 0.96) | 0.83 (0.57- 0.94) | 0.91 (0.69-0.97) | 0.87 (0.47.-0.96) | 0.83 (0.51- 0.95) | 0.83 (0.51- 0.94) | 0.80 (0.43-0.94) | 0.69 (0.15-0.89) | 0.93 (0.76- 0.98) | 0.82 (0.55-0.94) | ||||
aMARS: mobile app rating scale.
bA: rheumatoid arthritis.
cDAS28: disease activity score 28 joints.
dRAPA: RA Patient Application.
eHAQ: health assessment questionnaire.