TABLE 2.
Phenotype characteristics (BP Traits and HTN) of the 12 eligible publications.
| Instrument | Reading taken | Final reading | Patient position | Guidelines | DNA extracted from | BP traits studied | HTN cases (%) | AHM (%) | SBP (Mean) | SBP (SD) | DBP (Mean) | DBP (SD) | PP (Mean) | PP (SD) | References |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oscillometric device (Omron) | 3X (every 10 min) | Average of 2nd and 3rd | Seated position | JNC7 | NA | HTN SBP; DBP | NA | NA | 131.3 | 16.5 | 81.35 | 10.95 | — | — | Adeyemo et al. (2009) |
| Random-zero, Mercury and Autimated oscillometric Sphygmomanometer | ARIC and JHS = 3X; CARDIA = After 5 min rest period, 3X (every 1 min); CFS = 9X (3 every 18 h); MESA = 3X (every 1 min) | Average of 2nd and 3rd | Seated position | AHM adjusted = 10 and 5 mmHg added for SBP and DBP | NA | SBP; DBP | — | 42.2 | 125.9 | 18.6 | 77.5 | 11.1 | — | — | Fox et al. (2011) |
| NA | NA | NA | NA | AHM adjusted = 10 and 5 mmHg added for SBP and DBP; Outliers excluded = >4 SDs from mean | NA | HTN; SBP; DBP | 26.2 | 44.9 | 130.6 | 20.5 | 78.1 | 11.8 | — | — | Franceschini et al. (2013) |
| NA | used earliest recorded measured SBP and DBP | Median SBP and DBP | NA | AHM adjusted = 15 and 10 mmHg added for SBP and DBP; as per Newton-Cheh C et al.2009 and Taylor et al. 2016 | Blood | SBP; DBP; PP | — | 0.3 | 136.4 | 16.0 | 82.6 | 11.6 | 54.0 | 12.4 | Giri et al. (2019) |
| Automated Omron M6-I | 3X (every 3–5 min) | Average of 2nd and 3rd | Seated position | As described previously (Asiki et al., 2013); Fasting 30 min prior to the measurement | Blood | SBP; DBP | — | — | 122.8 | 17 | 74 | 10.5 | — | — | Gurdasani et al. (2019) |
| NA | NA | Average of repeated BP measures over a 5-years timespan | NA | AHM adjusted = 15 and 10 mmHg added for SBP and DBP; As per Tobin et al. 2005 | NA | SBP; DBP; PP | — | — | 127.8 | 14.8 | 76.2 | 9.6 | 52.1 | 11.7 | Hoffmann et al. (2017) |
| NA | NA | NA | NA | NA | NA | HTN | 31.9 | — | — | — | — | — | — | — | Lettre et al. (2011) |
| NA | NA | NA | NA | AHM adjusted = 15 and 10 mmHg added for SBP and DBP; JNC | NA | HTN; SBP; DBP; BP (multi-trait analysis) | 55.5 | 39.5 | 133.1 | 22.5 | 80.2 | 13.1 | 53.0 | 15.5 | Liang et al. (2017) |
| Automated Omron (M6, HEM‐700) machines | After 5 min rest period, BP measured 3X (every 5 min) | Average of 2nd and 3rd | Seated position | As decribed by Lule et al., 2019; “Pre-hypertension” was defined as systolic or diastolic BP ≥ 90th but <95th percentile | Red cell pellets | SBP; DBP | — | — | 106 | — | 65.3 | — | — | — | Lule et al. (2019) |
| NA | NA | NA | NA | NA | Blood | SBP; DBP | — | — | — | — | — | — | — | — | Willems et al. (2020) |
| NA | NA | NA | NA | NA | NA | HTN; SBP; DBP | 69.16 | — | 139.66 | 21.96 | 85.95 | 13.43 | — | — | Wojcik et al. (2019) |
| NA | NA | NA | NA | NA | NA | HTN; SBP; DBP; BP (multi-trait analysis) | — | — | — | — | — | — | — | — | Zhu et al. (2015) |