Instrument | No of items | Word count | Flesch-Kinkaid Grade | Reading age |
Health Confidence Score | 4 | 50 | 2.8 | 8 |
Health Literacy Questionnaire | 44 | 1001 | 7.2 | 12 |
ICECAP-A | 5 | 281 | 5.2 | 10 |
My Health Confidence | 2 | 83 | 4.8 | 10 |
Patient Activation Measure (PAM-13) | 13 | 299 | 8.2 | 13 |
Patient Health Engagement Scale | 5 | 144 | 5.1 | 10 |
Stanford self-efficacy for managing chronic disease 6-item scale (Stanford 6) | 6 | 212 | 8.5 | 14 |