Standardised hospitalisation ratios (SHRs) for selected cardiovascular diagnoses among seafarers according to whether their ships are in domestic trade or not
| Diagnosis text/area of trade | Observed number | SHR | 95% CI |
|---|---|---|---|
| The > sign indicates that the diagnosis is a subgroup of a larger diagnostic group. | |||
| Diseases of the circulatory system (I00–I99) | |||
| Seafarers in domestic trade | 113 | 132 | 110 to 159 |
| Seafarers in international trade | 190 | 97 | 84 to 112 |
| > Ischaemic heart disease (I20–I25) | |||
| Seafarers in domestic trade | 31 | 98 | 67 to 139 |
| Seafarers in international trade | 55 | 83 | 62 to 107 |
| >> Acute myocardial infarction (I21) | |||
| Seafarers in domestic trade | 11 | 81 | 40 to 144 |
| Seafarers in international trade | 17 | 59 | 34 to 94 |