| Cardiovascular and respiratory system | |
|---|---|
| Study | |
| Arrhythmias | |
| Shin 2016 | RR 1.61 (95% CI 1.48 to 1.74) |
| Hypertension | |
| Shin 2016 | RR 1.07 (95% CI 0.94 to 1.22) |
| Myocardial infarction | |
| Shin 2016 | RR 1.33 (95% CI 0.90 to 1.98) |
| Ischaemic stroke | |
| Shin 2016 | RR 0.70 (95% CI 0.49 to 1.01) |
| Heart failure | |
| Shin 2016 | RR 0.54 (95% CI 0.30 to 0.96) |