Table 2 An example of the results of the Delphi phases and CVI calculation for two categories (administrative and clinical)
From: Developing the minimum data set of the corrosive ingestion registry system in Iran
Administrative class | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Items | Delphi phase | Calculation of I-CVI | Final Decision | ||||||
Round 1 | Round 2 | ||||||||
Agree N (%) | Disagree N (%) | Unsure N (%) | Agree N (%) | Disagree N (%) | Unsure N (%) | Relevant (Rating 3 or 4) | I-CVIs | ||
Patients ID | 50.66% | 24.67% | 24.67% | Â | Â | Â | 38 | 0.51 | Remove |
Age | 100 | 0 | 0 | Â | Â | Â | 75 | 1 | Kept |
Gender | 97.34% | 0 | 2.66% | Â | Â | Â | 75 | 1 | Kept |
Admission date | 76% | 20% | 4% | 80% | 16% | 4% | 70 | 0.94 | Kept |
Employment status | 33.75% | 33.125% | 33.125% | Â | Â | Â | 42 | 0.56 | Remove |
Residence (housing) | 92% | 5.33% | 2.67% | Â | Â | Â | 68 | 0.906 | Kept |
Income | 100 | 0 | 0 | Â | Â | Â | 75 | 1 | Kept |
Date of birth | 97.33% | 2.67% | 0 | Â | Â | Â | 72 | 0.96 | Kept |
Marital status | 92% | 5.33% | 2.67% | Â | Â | Â | 75 | 1 | Kept |
Ethnicity | 86.66% | 9.33% | 4.01% | Â | Â | Â | 70 | 0.933 | Kept |
Height | 90.66% | 6.66% | 2.68% | Â | Â | Â | 69 | 0.92 | Kept |
Weight | 94.66% | 5.34% | 0 | Â | Â | Â | 74 | 0.986 | Kept |
National code | 46.66% | 36.67% | 16.67% | Â | Â | Â | 35 | 0.47 | Remove |
Religion | 100% | 0 | 0 | Â | Â | Â | 68 | 0.906 | Kept |
Education level | 100% | 0 | 0 | Â | Â | Â | 67 | 0.893 | Kept |
Occupation | 100% | 0 | 0 | Â | Â | Â | 75 | 1 | Kept |
Patient's phone number | 100% | 0 | 0 | Â | Â | Â | 30 | 0.4 | Remove |
Patient home address | 36.66% | 46.67% | 16.67% | Â | Â | Â | 32 | 0.43 | Remove |
44% | 56% | 0 | Â | Â | Â | 33 | 0.44 | Remove | |
Hospital name | 44% | 56% | 0 | Â | Â | Â | 33 | 0.44 | Remove |
Hospital address | 40% | 22.5% | 37.5% | Â | Â | Â | 30 | 0.4 | Remove |
Type of referring to the hospital | 100% | 0 | 0 | Â | Â | Â | 75 | 1 | Kept |
Dealing with toxin | 100% | 0 | 0 | Â | Â | Â | 74 | 0.986 | Kept |
Duration of hospitalization | 77.33% | 12% | 10.67% | Â | Â | Â | 75 | 1 | Kept |
Admission time | 85.33% | 10.66% | 4.01% | Â | Â | Â | 67 | 0.893 | Kept |
Patients’ status after discharge | 100% | 0 | 0 |  |  |  | 75 | 1 | Kept |
Date of follow-up | 100% | 0 | 0 | Â | Â | Â | 75 | 1 | Kept |
Discharge outcome | 100% | 0 | 0 | Â | Â | Â | 75 | 1 | Kept |
Clinical class (Corrosive poisoning subclass) | |||||||||
 Ingested substance | 85.33% | 10.66% | 4.01% |  |  |  | 73 | 0.973 | Kept |
Volume of ingestion | 77.33% | 12% | 10.67% | Â | Â | Â | 75 | 1 | Kept |
Physical characteristics of substances | 86.66% | 9.33% | 4.01% | Â | Â | Â | 70 | 0.933 | Kept |
 Amount of substance | 93.33% | 6.67% | 0 |  |  |  | 75 | 1 | Kept |
 Concentration of substance | 96% | 4% | 0% |  |  |  | 72 | 0.96 | Kept |
Duration time between swallowing until arrival at the hospital | 100% | 0 | 0 | Â | Â | Â | 75 | 1 | Kept |
Measures taken before and during transportation to a medical center | 60% | 26.66% | 13.34% | 82% | 11.33% | 6.67% | 65 | 0.866 | Kept |