Table 1 Review of 200 stays screened as “unjustified” or “sometimes justified” stays
From: Measuring medically unjustified hospitalizations in Switzerland
UNJUSTIFIED STAYS | First round | Kappa: | 0.70 | Second round | Agreement | 0.99 | ||||
Reviewer 2 | Reviewer 2 | |||||||||
? | UN | N | % | ? | UN | N | % | |||
Reviewer 1 | Unknown | ? | 2 | 12 | 7.0% | 15 | 7.5% | |||
Unnecessary | UN | 154 | 1 | 77.5% | 172 | 86.0% | ||||
Necessary | N | 1 | 26 | 4 | 15.5% | 1 | 1 | 11 | 6.5% | |
Proportions | % | 1.5% | 96.0% | 2.5% | 100.0% | 8.0% | 86.5% | 5.5% | 100.0% | |
SOMETIMES JUSTIFIED STAYS | First round | Kappa: | 0.50 | Second round | Agreement: | 0.98 | ||||
Reviewer 2 | Reviewer 2 | |||||||||
? | UN | N | % | ? | UN | N | % | |||
Reviewer 1 | Unknown | ? | 4 | 18 | 7 | 14.5% | 22 | 2 | 12.0% | |
Unnecessary | UN | 1 | 113 | 8 | 61.0% | 1 | 141 | 71.0% | ||
Necessary | N | 5 | 28 | 16 | 24.5% | 2 | 32 | 17.0% | ||
Proportions | % | 5.0% | 79.5% | 15.5% | 100.0% | 11.5% | 72.5% | 16.0% | 100.0% | |