Research Article
May Measurement Month 2017–2019: A Community-Wide Opportunistic Blood Pressure Screening Campaign in Hong Kong
Table 3
Mean BP of participants according to medical history.
| | Year | Medical history | SBP | DBP | Number with hypertension | Proportion with hypertension |
| | 2017 | Diabetes | 141.9 | 72.4 | 256/475 | 53.9 | | Previous heart attack | 139.9 | 72.1 | 144/289 | 49.8 | | Previous stroke | 144.3 | 74.1 | 78/124 | 62.9 |
| | 2018 | Diabetes | 142.4 | 77.2 | 43/84 | 51.2 | | Previous heart attack | 144.3 | 81.8 | 10/16 | 62.5 | | Previous stroke | 141.6 | 77.2 | 8/17 | 47.1 |
| | 2019 | Diabetes | 129.3 | 72.7 | 5/12 | 41.7 | | Previous heart attack | 158.5 | 78.5 | 4/4 | 100 | | Previous stroke | 128.0 | 72.7 | 0/3 | 0 |
| | Total | Diabetes | 141.7 | 73.1 | 304/571 | 53.2 | | Previous heart attack | 140.4 | 72.7 | 158/309 | 51.1 | | Previous stroke | 143.7 | 74.4 | 86/144 | 59.7 |
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