N | Sex | Age (years) | Prevalence/drowning deaths | General population prevalence 0–14 years | Relative Risk (RR) | RR Confidence Interval (CI) | RR statistical significance | References | ||
M | F | md | % | % | ||||||
Epilepsy | 19 | 10 | 9 | 8 | 4.1 | 0.7–1.7 | 2.4–5.8 | 1.3 to 13.7 | p <0.001 | 27 41 |
Autism, psychological adjustment problems | 13 | 11 | 2 | 5 | 2.8 | 2.4 | 1.2 | 0.6 to 2.3 | p=0.667 | 24 |
Intellectual disabilities | 5 | 4 | 1 | 5 | 1.1 | 4.3 | 0.2 | 0.1 to 0.6 | p <0.01 | 28 |
Asthma | 4 | 2 | 2 | 5.5 | 0.9 | 10.0−15.1 | 0.05–0.09 | 0.0 to 0.3 | p <0.001 | 24 28 29 |
Neuromuscular disease, paralysis | 2 | 2 | 0 | 11 | 0.4 | 0.2 | 2.1 | 0.3 to 14.9 | p=0.458 | 31 |
Total | 53 | 35 | 18 | 7 | 11.3 |