Table 1.
Characteristics of the included studies
| First author | Year | Country | Sample | Follow‐up (y) | Mean age (y) | Men (%) | Diabetes (%) | Hypertension (%) | BMI (kg/m2) | OH prevalence (%) | Study Quality |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Juraschek21 | 2018 | USA | 9139 | 26 | 54.2 | 43 | 8.8 | 28.9 | 27.2 | 3 | 9 |
| Fedorowski22 HF | 2010 | Sweden | 32 669 | 24 | 45.6 | 68.2 | 4.7 | 40.2 | 24.6 | 6.1 | 9 |
| Fedorowski23 AF | 2010 | Sweden | 32 797 | 22.7 | 45.6 | 68.2 | 4.8 | 40.3 | 24.6 | 6.6 | 9 |
| Fedorowski24 MPP | 2010 | Sweden | 32 797 | 22.7 | 45.6 | 68.2 | 4.8 | 40.3 | 24.6 | 6.6 | 9 |
| Verwoert25 | 2008 | Netherlands | 5064 | 6.8 | 68.1 | 38.4 | 8.9 | 26.9 | 26.2 | 17.8 | 9 |
| Casiglia26 | 2013 | Italy | 1016 | 9.3 | 71.7 | 41.2 | 26.8 | — | 27.3 | 16.5 | 8 |
| Fedorowski27 CPP | 2013 | Sweden | 8788 | 6 | 52.3 | 52.2 | 6.2 | 100 | 27.9 | 12.1 | 9 |
| Yasa28 | 2018 | Sweden | 30 528 | 15 | 58 | 40 | 3.4 | 61 | 26 | 1.6 | 9 |
| Agarwal29 | 2013 | USA | 12 071 | 18 | 54.1 | 45 | 9 | 34 | 27.5 | 5 | 9 |
| Ko30 | 2018 | USA | 1736 | 13.5 | 71.7 | 39.8 | 6.6 | 44.6 | 26.5 | 14.8 | 9 |
| Fleg31 | 2016 | USA and Canada | 4266 | 3.9 | 62.1 | 53.4 | 100 | 100 | 32.1 | 20 | 7 |
| Alagiakrishnan32 | 2013 | USA | 3510 | 13 | 74 | 42 | 16.6 | 59.2 | 25.9 | 25.2 | 8 |
| Lin33 | 2011 | China | 1174 | 1.1 | 81.1 | 95.6 | 41.2 | 72.3 | 25.1 | 25.6 | 7 |
| Chou34 | 2015 | China | 13 486 | 4.5 | 54.8 | 47 | 24.8 | 42.4 | — | 0.09 | 8 |
| Li35 | 2018 | China | 190 | 1 | 82.6 | 67.9 | 54.2 | 73.1 | 25.1 | 34.7 | 5 |