Table 1 |
||||
|
Risk frequency and various verbal descriptors |
||||
| Frequency range (1 in) |
EU descriptors |
Calman verbal scale |
Calman descriptive scale |
Paling perspective scale |
|
|
||||
| 1–9 |
Very common |
Very high |
||
| 10–99 |
Common |
High |
Frequent, significant |
High |
| 100–999 |
Uncommon |
Moderate |
Moderate |
|
| 1,000–9,999 |
Rare |
Low |
Tolerable, reasonable |
Low |
| 10,000–99,999 |
Very rare |
Very low |
Very low |
|
| 100,000–999,999 |
Minimal |
Acceptable |
Minimal |
|
| 1,000,000–9,999,999 |
Negligible |
Insignificant, safe |
Negligible |
|
|
|
||||
|
Data are taken from [41] and other sources. EU, European Union. |
||||
|
Moore et al. Arthritis Research & Therapy 2008 10:R20 doi:10.1186/ar2373 |
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