Indices | Number (N) | Mean valuea | Medianb, (%)c | Respondents’ min-max | Theoretical range | Standard deviation |
---|
Knowledge1 | 235 | 18.9 | 19 (68%) | 6–26 | 0–28 | 3.6 |
Attitudes2 | 2324 | 4.5 | 5 (62%) | 0–7 | 0–8 | 1.4 |
Adherence to guidelines3 | 2325 | 5.7 | 6 (75%) | 2–8 | 0–8 | 1.3 |
- aThe sum of the values divided by the number of values
- bThe value separating the higher half from the lower half of the data sample
- cThe median value divided by total result in percentage
- 1Items 13, 17 (options 1–7 and 9), 18–20, 22–29
- 2Items 7–10, 12, 17 (options 8–9)
- 3Items 11, 31–34
- 4Missing=3
- 5Missing=3