Table 4 Rater agreements in percentage agreement and Cohen κ for the Decision Support System
Rater 1 and 2 (20 patient cases) | Rater 3 and 4 (40 patient cases) | |||
|---|---|---|---|---|
Items* | PA(%) | Cohen κ(95% CI) | PA (%) | Cohen κ(95% CI) |
Free airways | 100 | - (-) | 100 | 1.00 (-) |
Breathing frequency within 8–25/min | 100 | 1.00 (-) | 100 | 1.00 (-) |
Saturation above or equal to 92 % | 100 | 1.00 (-) | 100 | 1.00 (-) |
Heart rate between 50-100 s/min | 100 | 1.00 (-) | 100 | 1.00 (-) |
Blood pressure (≥100 mm Hg) | 100 | 1.00 (-) | 100 | 1.00 (-) |
Degree of conciousness (Reaction level scale is 1) | 100 | 1.00 (-) | 100 | 1.00 (-) |
Temperature | 100 | 1.00 (-) | 100 | 1.00 (-) |
Urinary catheter | 95.0 | 0.65 (0.01,1.28) | 90.0 | 0.62 (0.15,1.08) |
Dizziness | 95.0 | - | 75.0 | 0.50 (0.14.0.86) |
Breathing problem | 90.0 | 0.69 (0.28, 1.08) | 85.0 | 0.70 (0.41.0.92) |
Chest pain | 100 | 1.00(-) | 80.0 | 0.53 (0.14,0.92) |
Diabetes | 100 | 1.00(-) | 100 | 1.00(-) |
Fever symptom | 95.0 | 0.78 (0.34, 1.20) | 90.0 | 0.62 (0.14,1.08) |
Affected general health | 76.0 | 0.63(0.29, 0.99) | 76.5 | 0.53 (0.12, 0.93) |
Back pain | 100 | 1.00 (-) | 90.0 | 0.46 (-0.13, 1.05) |