Multilevel mixed model of the provincial age-standardised drowning mortality (/100 000 population) and some provincial demo-socio-geocharacteristics
| Coefficient | P value | 95% CI | |
| Trend over time | |||
| Year | −0.173 | 0.06 | −0.353 to 0.007 |
| Demographic | |||
| Population size (per increase of 10 000 people) | 0.018 | 0.042 | 0.001 to 0.035 |
| Population density (per increase of 100 person/km2) | −0.021 | 0.272 | −0.059 to 0.016 |
| Socioeconomic | |||
| % poverty (per increase of 10%) | 1.336 | 0.006 | 0.378 to 2.295 |
| % school student/population (per increase of 10%) | −0.007 | 0.471 | −0.027 to 0.012 |
| Geographical | |||
| Coastal province (yes) | 0.468 | 0.842 | −4.125 to 5.060 |