Table 3 Number of apps with positive claims, supporting statements, and disclaimers in their app store descriptions
From: Using science to sell apps: Evaluation of mental health app store quality claims
Coding element | n (%) of apps |
|---|---|
§3. Positive claims | 59 (81) |
§3.a. Claims of effectiveness | 47 (64) |
§3.a.i. Detection or diagnosis | 7 (10) |
§3.a.ii. Improvement in symptoms or mood | 22 (30) |
§3.a.iii. Improvement in self-management | 26 (36) |
§3.b. Claims of acceptability | 33 (45) |
§4. Supporting statements | 47 (64) |
§4.a. Scientific language | 32 (44) |
§4.a.i. Specific technique described | 24 (33) |
§4.a.ii. Evidence from study using app | 2 (2.7) |
§4.a.iii. Citation to scientific literature | 1 (1.4) |
§4.b. Technical expertise | 23 (32) |
§4.b.i. Certification or accreditation | 0 |
§4.b.ii. Prizes or awards | 2 (2.7) |
§4.b.iii. Credible developers | 18 (25) |
§4.b.iv. Credible endorsements | 3 (4.1) |
§4.c. Lived experience design | 10 (14) |
§4.c.i. Lived experience involvement | 6 (8.2) |
§4.c.ii. Lived experience developer | 5 (6.8) |
§4.d. “Wisdom of the crowd” | 14 (19) |
§4.d.i. Download, usage or popularity statistics | 11 (15) |
§4.d.ii. User testimonials | 8 (11) |
§4.d.iii. Press endorsements | 6 (8.2) |
§5. Negative claims | 22 (30) |
§5.a. Medical disclaimer | 20 (27) |
§5.b. Legal disclaimer | 8 (11) |
