Heading | Mean | SD | CV (%) | Agreement (%) |
---|---|---|---|---|
1. Normal anatomy of the spine | 4.3 | 1.1 | 26 | 81 |
2. Anatomy of disc herniation and the surgery following it | 4.4 | 1.1 | 25 | 89 |
3. Strategies on how to protect your back | 3.9 | 1.6 | 41 | 86 |
4. Frequently asked questions | 4.4 | 1.0 | 23 | 76 |
CV, coefficient of variation.