Table 4 Number and percentage of missing values for each Water Incident Database (WAID) field taxonomy; n = 5051
Field number | Field name | Total missing cases | Missing cases (%) |
|---|---|---|---|
1 | Waidised ID | 0 | 0.0 |
2 | Stakeholder reference | 14 | 0.5 |
3 | What happened | 24 | 0.5 |
4 | Date | 0 | 0.0 |
5 | Activity | 6 | 0.1 |
6 | Postcode | 544 | 10.8 |
7 | Latitude | 0 | 0.0 |
8 | Longitude | 0 | 0.0 |
9 | Ordinance Survey reference | 492 | 9.7 |
10 | Location name | 28 | 0.6 |
11 | Location type | 24 | 0.5 |
12 | Location feature | 41 | 0.8 |
13 | Wind | 4606 | 91.2 |
14 | Visibility | 4492 | 88.9 |
15 | Water depth | 4917 | 97.3 |
16 | Age (years) | 734 | 14.5 |
17 | Age category | 637 | 12.6 |
18 | Injury | 0 | 0.0 |
19 | Sex | 308 | 6.1 |
20 | Coroner report | 0 | 0.0 |
21 | Narrative | 0 | 0.0 |
22 | Intoxication | 0 | 0.0 |