Table 2 Data synthesis rules for carer reviewer ratings
| Criteria | Synthesised rating |
|---|---|
| ≥ 75% of ratings are+/−/? | +/−/? |
| < 75% of ratings are+/−/?, equal number of+/− | ± |
| < 75% of ratings are+/−/?, greater number of + than − | ± (+) |
| < 75% of ratings are+/−/?, greater number of − than + | ± (−) |
| Only one carer rating is ? | Ignore ? and rate as above |
| Two carer ratings are ? and only one other carer rating is ± | ? |