Table 5 Quality scores for nutrition-related Instagram posts by principle of the PRHISM tool and overall score
Principle | PRHISM Score | ||
|---|---|---|---|
Score | Minimum | Maximum | |
1. Authorship | 1.0 ± 1.3 | 0 | 4 |
2. Authoritative | 1.1 ± 1.7 | 0 | 4 |
3. Action-orientated | 1.8 ± 1.1 | 0 | 4 |
4. Financial disclosure | 2.1 ± 1.7 | 0 | 4 |
5. Attribution | 0.1 ± 0.5 | 0 | 4 |
6. Balance & justifiability | 0.2 ± 0.6 | 0 | 4 |
7. Risks & benefits | 1.0 ± 0.6 | 0 | 4 |
8. Privacy | 0.2 ± 0.6 | 0 | 1 |
9. Complementary information | 0.1 ± 0.6 | 0 | 4 |
10. Referrals & support | 1.5 ± 0.9 | 0 | 4 |
11. Readability & comprehensibility | 1.8 ± 1.2 | 0 | 4 |
12. Accessibility | 1.8 ± 0.7 | 0 | 4 |
13. Images | 2.7 ± 0.9 | 1 | 4 |
Overall score | 31.8 ± 10.3 | 14.6 | 72.7 |