blood_pressure
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| blood_pressure [2019/12/20 12:24] – trynke | blood_pressure [2025/02/05 13:49] (current) – external edit 127.0.0.1 | ||
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| ====== Blood Pressure ====== | ====== Blood Pressure ====== | ||
| - | Blood pressure was measured in all [[start|Lifelines]] participants aged 8 years and older who underwent | + | Blood pressure |
| + | * [[1A Visit 1]] (n = ~163.000, including ~11.000 children) | ||
| + | * [[2A Visit 1]] (n = ~119.000) | ||
| + | * [[3A Visit 1]] | ||
| Blood pressure was measured with the participant seated. The size of the cuff was chosen according to the arm circumference of the participant. For systolic and diastolic blood pressure, the average of the final three readings was recorded. | Blood pressure was measured with the participant seated. The size of the cuff was chosen according to the arm circumference of the participant. For systolic and diastolic blood pressure, the average of the final three readings was recorded. | ||
| ===== Device ===== | ===== Device ===== | ||
| - | Blood pressure was measured automatically using the DinaMap PRO100 or DinaMap PRO100V2 {{ : | + | At 1A and 2A, blood pressure was measured automatically using the DinaMap PRO100 or DinaMap PRO100V2 {{ : |
| + | |||
| + | At 3A, blood pressure was measured automatically using the [[https:// | ||
| ===== Contra-indications ===== | ===== Contra-indications ===== | ||
| Line 21: | Line 26: | ||
| * The cuff, standard size M, is placed on the bare upper arm. For proper fit of the cuff check if the end of the cuff falls within the two indicated lines. If this is not the case use a smaller (S) or a larger (L or XL) cuff to avoid errors. | * The cuff, standard size M, is placed on the bare upper arm. For proper fit of the cuff check if the end of the cuff falls within the two indicated lines. If this is not the case use a smaller (S) or a larger (L or XL) cuff to avoid errors. | ||
| * The arrow on the cuff is placed over the branchial artery, 2.5 cm above the elbow crease. It should fit snugly without being too tight. | * The arrow on the cuff is placed over the branchial artery, 2.5 cm above the elbow crease. It should fit snugly without being too tight. | ||
| - | * Dinamap is connected to a PC and recordings are processed automatically, | + | * Dinamap/ABPM is connected to a PC and recordings are processed automatically, |
| - | * In total **10** ([[1A Visit 1]]) or **3** ([[2A Visit 1]]) measurements are taken. | + | * In total **10** ([[1A Visit 1]]), **3-6** ([[2A Visit 1]]) or **3** ([[3A visit 1]]) measurements are taken. |
| * Cuff is removed. And if requested by participant, | * Cuff is removed. And if requested by participant, | ||
| - | ===== Calculation ===== | + | ===== Calculation |
| - | Mean blood pressure | + | For assessment 1A, the average systolic |
| ^ If ^ Then ^ | ^ If ^ Then ^ | ||
| Line 36: | Line 41: | ||
| | there is only one SBP/DBP measurement | | there is only one SBP/DBP measurement | ||
| | none of the above | the mean SBP/DBP is reviewed and calculated manually by the medical professional (visual inspection of data) | | | none of the above | the mean SBP/DBP is reviewed and calculated manually by the medical professional (visual inspection of data) | | ||
| + | |||
| + | For assessment 2A, the average systolic and diastolic blood pressures were calculated using the second and third successful measurement. If the second and/or third measurement was not successful, the last successful measurement (out of a maximum of six) was used as the average value (note that occurred in very few cases). The calculation method per participant can be found in variable ' | ||
| + | |||
| + | **ATTENTION: | ||
| Line 41: | Line 50: | ||
| The following variables were measured: | The following variables were measured: | ||
| - | ^ Variable | + | | **Label (ENG)** |
| - | | DBP | Average | + | | Left or right arm? | Linker of rechterarm? |
| - | | SBP | Average | + | | type of cuff used | type bloeddrukband |
| - | | MAP | Mean average pressure in mmHg | [[1A Visit 1|1A]] [[2A Visit 2|2A]] | + | | type of input results |
| - | | HBP | Pulse rate in beats/minute | + | | mean average pressure (mmhg) |
| - | | AVGTYPE | + | | calculate method |
| + | | calculate method | ||
| + | | diastolic blood pressure | ||
| + | | pulse rate in beats per minute | ||
| + | | systolic blood pressure (mmhg) | ||
| + | | mean average | ||
| + | | mean average pressure in mm hg, individual measurement (4-6) | gemiddelde arteriële druk (mmhg), individuele meting (4-6) | bpraw_arterial_m_1_04-06 | ||
| + | | mean average pressure in mm hg, individual measurement (7-10) | ||
| + | | diastolic blood pressure in mm hg, individual measurement (1-3) | diastolische druk (mmhg), individuele meting (1-3) | bpraw_diastolic_m_1_01-03 | ||
| + | | diastolic blood pressure in mm hg, individual measurement (4-6) | diastolische druk (mmhg), individuele meting (4-6) | bpraw_diastolic_m_1_04-06 | ||
| + | | diastolic blood pressure in mm hg, individual measurement (7-10) | ||
| + | | pulse rate in beats per minute, individual measurement (1-3) | polsfrequentie in slagen per minuut, individuele meting (1-3) | bpraw_pulse_m_1_01-03 | ||
| + | | pulse rate in beats per minute, individual measurement (4-6) | polsfrequentie in slagen per minuut, individuele meting (4-6) | bpraw_pulse_m_1_04-06 | ||
| + | | pulse rate in beats per minute, individual measurement (7-10) | ||
| + | | systolic blood pressure in mm hg, individual measurement (1-3) | systolische druk (mmhg), individuele meting (1-3) | bpraw_systolic_m_1_01-03 | ||
| + | | systolic blood pressure in mm hg, individual measurement (4-6) | systolische druk (mmhg), individuele meting (4-6) | bpraw_systolic_m_1_04-06 | ||
| + | | systolic blood pressure in mm hg, individual measurement (7-10) | ||
blood_pressure.1576844679.txt.gz · Last modified: (external edit)