blood_pressure
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blood_pressure [2021/05/19 15:49] trynke |
blood_pressure [2024/03/21 12:06] trynke |
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| * Cuff is removed. And if requested by participant, the last recording is given. | * Cuff is removed. And if requested by participant, the last recording is given. | ||
| - | ===== Calculation ===== | + | ===== Calculation of average blood pressure ===== |
| - | The following methods were used to calculate the systolic blood pressure (SBP) and diastolic blood pressure (DBP). Mean blood pressure is calculated when SBP and DBP are both successfully recorded. | + | For assessment 1A, the average systolic blood pressure (SBP) and diastolic blood pressure (DBP) were calculated according to the following protocol. The calculation method per participant can be found in variable 'bpavg_calculation_all_m_v1' |
| ^ If ^ Then ^ | ^ If ^ Then ^ | ||
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| | there is only one SBP/DBP measurement | the measurement is regarded as the mean SBP/DBP | | | there is only one SBP/DBP measurement | the measurement is regarded as the mean SBP/DBP | | ||
| | 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 'bpavg_calculation_all_m_v2' | ||
| + | |||
| + | For assessment 3A, blood pressure data is currently on hold due to an error in the data processing. The problem is being fixed and quality controlled data will become available again soon. | ||
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| The following variables were measured: | The following variables were measured: | ||
| - | ^ Variable | **Meaning** ^ Assessment ^ | + | | **Label (ENG)** | **Label (NL)** ^ **Code** | **Variable** ^ Assessment | **Age** | |
| - | | DBP | Average diastolic blood pressure in mmHg | [[1A Visit 1|1A]] [[2A Visit 2|2A]] | | + | | Left or right arm? | Linker of rechterarm? | bp_arm_all_m_1 | arm | [[3A Visit 2|3A]] | 8+ | |
| - | | SBP | Average systolic blood pressure in mmHg | [[1A Visit 1|1A]] [[2A Visit 2|2A]] | | + | | type of cuff used | type bloeddrukband | bp_bandsize_all_m_1 | cuff | [[1A Visit 1|1A]] [[2A Visit 2|2A]] [[3A Visit 2|3A]] | 8+ | |
| - | | MAP | Mean arterial pressure in mmHg | [[1A Visit 1|1A]] [[2A Visit 2|2A]] | | + | | type of input results | manier van invoer bloeddrukwaarden | bp_entrytype_all_m_1 | bpinput | [[1A Visit 1|1A]] [[2A Visit 2|2A]] | 8+ | |
| - | | HBP | Pulse rate in beats/minute | [[1A Visit 1|1A]] [[2A Visit 2|2A]] | | + | | mean average pressure (mmhg) | gemiddelde arteriële druk (mmhg) | bpavg_arterial_all_m_1 | map | [[1A Visit 1|1A]] [[2A Visit 2|2A]] | 8+ | |
| - | | AVGTYPE | Calculation method of averages | [[1A Visit 1|1A]] [[2A Visit 2|2A]] | | + | | calculate method | bereken methode | bpavg_calculation_all_m_v1 | avgtype | [[1A Visit 1|1A]] | 8+ | |
| + | | calculate method | bereken methode | bpavg_calculation_all_m_v2 | avgtype_2 | [[2A Visit 2|2A]] | 8+ | | ||
| + | | diastolic blood pressure (mmhg) | diastolische druk (mmhg) | bpavg_diastolic_all_m_1 | dbp | [[1A Visit 1|1A]] [[2A Visit 2|2A]] | 8+ | | ||
| + | | pulse rate in beats per minute | polsfrequentie in slagen per minuut | bpavg_pulse_all_m_1 | hbf | [[1A Visit 1|1A]] [[2A Visit 2|2A]] | 8+ | | ||
| + | | systolic blood pressure (mmhg) | systolische druk (mmhg) | bpavg_systolic_all_m_1 | sbp | [[1A Visit 1|1A]] [[2A Visit 2|2A]] | 8+ | | ||
| + | | mean average pressure in mm hg, individual measurement (1-3) | gemiddelde arteriële druk (mmhg), individuele meting (1-3) | bpraw_arterial_m_1_01-03 | 1-3_map | [[1A Visit 1|1A]] [[2A Visit 2|2A]] [[3A Visit 2|3A]] | 8+ | | ||
| + | | mean average pressure in mm hg, individual measurement (4-6) | gemiddelde arteriële druk (mmhg), individuele meting (4-6) | bpraw_arterial_m_1_04-06 | 4-6_map | [[1A Visit 1|1A]] [[2A Visit 2|2A]] | 8+ | | ||
| + | | mean average pressure in mm hg, individual measurement (7-10) | gemiddelde arteriële druk (mmhg), individuele meting (7-10) | bpraw_arterial_m_1_07-10 | 7-10_map | [[1A Visit 1|1A]] | 8+ | | ||
| + | | diastolic blood pressure in mm hg, individual measurement (1-3) | diastolische druk (mmhg), individuele meting (1-3) | bpraw_diastolic_m_1_01-03 | 1-3_dbp | [[1A Visit 1|1A]] [[2A Visit 2|2A]] [[3A Visit 2|3A]] | 8+ | | ||
| + | | diastolic blood pressure in mm hg, individual measurement (4-6) | diastolische druk (mmhg), individuele meting (4-6) | bpraw_diastolic_m_1_04-06 | 4-6_dbp | [[1A Visit 1|1A]] [[2A Visit 2|2A]] | 8+ | | ||
| + | | diastolic blood pressure in mm hg, individual measurement (7-10) | diastolische druk (mmhg), individuele meting (7-10) | bpraw_diastolic_m_1_07-10 | 7-10_dbp | [[1A Visit 1|1A]] | 8+ | | ||
| + | | 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 | 1-3_hbf | [[1A Visit 1|1A]] [[2A Visit 2|2A]] [[3A Visit 2|3A]] | 8+ | | ||
| + | | 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 | 4-6_hbf | [[1A Visit 1|1A]] [[2A Visit 2|2A]] | 8+ | | ||
| + | | pulse rate in beats per minute, individual measurement (7-10) | polsfrequentie in slagen per minuut, individuele meting (7-10) | bpraw_pulse_m_1_07-10 | 7-10_hbf | [[1A Visit 1|1A]] | 8+ | | ||
| + | | systolic blood pressure in mm hg, individual measurement (1-3) | systolische druk (mmhg), individuele meting (1-3) | bpraw_systolic_m_1_01-03 | 1-3_sbp | [[1A Visit 1|1A]] [[2A Visit 2|2A]] [[3A Visit 2|3A]] | 8+ | | ||
| + | | systolic blood pressure in mm hg, individual measurement (4-6) | systolische druk (mmhg), individuele meting (4-6) | bpraw_systolic_m_1_04-06 | 4-6_sbp | [[1A Visit 1|1A]] [[2A Visit 2|2A]] | 8+ | | ||
| + | | systolic blood pressure in mm hg, individual measurement (7-10) | systolische druk (mmhg), individuele meting (7-10) | bpraw_systolic_m_1_07-10 | 7-10_sbp | [[1A Visit 1|1A]] | 8+ | | ||
blood_pressure.txt · Last modified: 2024/03/21 12:06 by trynke
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